2021 Subaru Belts and Cooling Parts

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CSF
  • 2nd Gen Crosstrek / 5th Gen Impreza High-Performance All-Aluminum Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your Crosstrek/Impreza. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 2nd Gen Crosstrek / 5th Gen Impreza High-performance All-aluminum Radiator
  • Features:
    • 2-Row - 42mm Ultra-High-Performance Core
    • Cooling Tubes with CSF's Exclusive B-Tube Technology
    • 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
    • 100% All Aluminum TIG-Welded Construction
    • Smooth Satin Finish
    • True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
    • Individually Leak and Pressure Tested
    • 2-Year Limited Warranty
  • The 42mm 2-Row aluminum core not only increases the fluid capacity of the radiator, but also improves the cores ability to dissipate heat. CSF's Exclusive B-Tube Technology improves heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance. Efficiency is key in off-roading as speeds tend to be lower overall so you end up relying on the fans to move most of the air over the radiator. While the factory fans do a decent job pulling air through the radiator core, it is still less airflow than you'd typically see in city driving. A larger and more efficient core will keep your engine temps in check and keep your engine running strong. Also, a larger core also helps when your radiator is covered in dust, dirt, or mud. While a radiator isn't functioning at peak efficiency in there situations, the more overall cooling capacity you have the better. In Addition, the end tanks are made from high grade aluminum and TIG welded to the core for extra strength. In contrast, the OEM crimped onto plastic end tank design is much weaker and creates a weak point where failure is more likely. Because the CSF radiator is designed as a true plug-and-play drop-in fit application, installation requires absolutely no modifications, trimming, or cutting.

This Part Fits the Following OEM/Substitute Numbers:
45111FL001, 45111FL00B

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Sub Model Body CID
2021 - Subaru Crosstrek H 1995 FB20 United States 4 Cyl 2.0L Base Wagon -

CSF
  • 08-14 Subaru WRX & STI with built-in Oil Cooler All-Aluminum Radiator
  • The #7042O can be made to fit the 2015-2021 WRX by capping off the Turbo Return Pipe on Left Side the Top End Tank.
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx & Sti W/ Built-in Oil Cooler All-aluminum Radiator
  • Features:
    • 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined "Quick-Connect" Inlet/Outlet Connections
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • All-Aluminum Race Style Drain Plug
    • 1-Hour "Mirror Finish" Hand Polish
    • Drop-in Fit
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Aspiration CID
2021 - Subaru WRX H 1998 FA20F United States 4 Cyl 2.0L Turbocharged 122

CSF
  • 08-14 Subaru WRX / STI / 15-21 Subaru WRX 2-Row 42mm Race-Spec Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx / Sti / 15-21 Subaru Wrx 2-row 42mm Race-spec Radiator
  • Features:
    • High-Performance Core Features CSF's Exclusive B-Tube Technology
    • Supersedes CSF #7042
    • Core Featured Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
    • 100% All-Aluminum TIG-Welded Construction
    • CNC Machined Mounting Brackets
    • Innovative "Multi-Fit" Combo Pipe and Plug Design, Included
    • True "Drop-in Fit" Requires No Modifications to Install
    • Individually Leak and Pressure Tested
    • 1 Hour "Mirror Finish" Hand Polish
    • For Manual Transmission Only
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

This Part Fits the Following OEM/Substitute Numbers:
45111AG01A, 45111AG09A, 45119AG010, 45119FG030, 45119SC010, 45119SC090, 45119VA000, 45119VA010

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Aspiration CID
2021 - Subaru WRX H 1998 FA20F United States 4 Cyl 2.0L Turbocharged 122

CSF
  • 08-14 Subaru WRX / STI / 15-21 Subaru WRX 1-Row 31mm High-Performance Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx / Sti / 15-21 Subaru Wrx 1-row 31mm High-performance Radiator
  • Features:
    • High-Performance Core Features CSF's Exclusive B-Tube Technology
    • Supersedes CSF #7028
    • Core Featured Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
    • 100% All-Aluminum TIG-Welded Construction
    • CNC Machined Mounting Brackets
    • Innovative "Multi-Fit" Combo Pipe and Plug Design, Included
    • True "Drop-in Fit" Requires No Modifications to Install
    • Individually Leak and Pressure Tested
    • 1 Hour "Mirror Finish" Hand Polish
    • For Manual Transmission Only
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

This Part Fits the Following OEM/Substitute Numbers:
45111AG01A, 45111AG09A, 45119AG010, 45119FG010, 45119FG030, 45119SC010, 45119SC090, 45119VA000, 45119VA010

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Aspiration CID
2021 - Subaru WRX H 1998 FA20F United States 4 Cyl 2.0L Turbocharged 122

CSF
  • 08-14 Subaru WRX & STI with built-in Oil Cooler All-Aluminum Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx & Sti W/ Built-in Oil Cooler All-aluminum Radiator
  • Features:
    • 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined "Quick-Connect" Inlet/Outlet Connections
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • All-Aluminum Race Style Drain Plug
    • 1-Hour "Mirror Finish" Hand Polish
    • Drop-in Fit
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

This Part Fits the Following OEM/Substitute Numbers:
45111AG01A, 45111AG09A, 45119AG010, 45119FG030, 45119SC010, 45119SC090, 45119VA000, 45119VA010

Additional Fitment Information:
Vehicle Block CC Transmission Region Engine Body Aspiration CID
2021 - Subaru WRX STI H 2458 Manual United States 4 Cyl 2.5L Sedan Turbocharged -

Mishimoto
  • X-Line Performance Aluminum Radiator, fits 08-14 Subaru WRX / 08-21 STI
  • X-Line Performance Aluminum Radiator, fits Subaru WRX 2008-2014/Subaru STI 2008-2021
  • Product Attributes:
    • SellingPoint04: Greater Density Of Rows For Higher Cooling Capacity.
    • SellingPoint05: More Contact Points For Additional Heat Transfer.
    • SellingPoint06: 3-row Design Creates More Air Turbulence, Maximizing Cooling Efficiency
    • SellingPoint07: Includes Magnetic Drain Plug
    • SellingPoint01: Direct Fit For The 2008-2014 Subaru Wrx/sti
    • SellingPoint02: Premium Radiator Has 3-row (2-in Thick) Core For Improved Strength And Reliability.
    • TechSpec Overall Length (in): 21.8
    • SellingPoint03: 16-percent Thinner-than-stock Tubes Allow For More Surface Contact, Increasing Cooling Efficiency.
    • TechSpec Chassis Codes: Ge--gh
    • SellingPoint08: Includes A High-pressure 1.3 Bar
    • SellingPoint09: Mishimoto Radiator Cap
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 27.09
    • TechSpec Core Thickness (in): 2
    • SellingPoint10: Mishimoto Lifetime Warranty
    • TechSpec Note: This Item Is For Manual Transmission Vehicles. For Automatic Applications, Please Purchase Optional Mishimoto Universal Transmission Cooler Kit.----caution:--the Provided Mishimoto Radiator Cap Should Replace The Stock Cap Located On The Expansion Tank. T
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Ej255--ej257
    • TechSpec Overall Width (ins): 2.5
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 13.39
    • TechSpec Overall Height (in): 28
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: N/a
    • TechSpec Applications: 2008-2014 Subaru Wrx--2008-2019 Subaru Sti--2009-2013 Subaru Forester Xt--2005-2009 Subaru Outback Xt--2005-2009 Subaru Legacy Gt
    • TechSpec Includes: Mishimoto Radiator--mishimoto Radiator Cap--overflow Nipples - 2--magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 3
    • TechSpec DPI: 13091/13093
    • TechSpec Fluid Capacity (gal): N/a
    • TechSpec Inlet (in): 1.54
    • TechSpec Outlet (in): 1.54
  • Features:
    • Direct fit for the 2008-2014 Subaru WRX/2008-2021 Subaru STI
    • Premium radiator has 3-row (2" thick) core for improved strength and reliability.
    • 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency.
    • Greater density of rows for higher cooling capacity.
    • More contact points for additional heat transfer.
    • 3-row design creates more air turbulence, maximizing cooling efficiency
    • Includes magnetic drain plug
    • Includes a high-pressure 1.3 bar
    • Mishimoto radiator cap
    • Mishimoto Lifetime Warranty
  • The Mishimoto X Line performance aluminum radiator for the 2008-2014 Subaru WRX/STI is designed with a larger 3 row core to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto aluminum 2008-2014 Subaru WRX/STI radiator features a lightweight triple core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine CID
2021 - Subaru WRX STI H 2458 GAS 4 Cyl 2.5L -

Mishimoto
  • Subaru WRX Silicone Ancillary Hose Kit, Black, 2015-2021
  • Silicone Ancillary Hose Kit, fits Subaru WRX 2015-2021
  • Product Attributes:
    • SellingPoint04: Improves Longevity And Reliability
    • SellingPoint05: Includes Silicone Replacement Hoses For Pcv And Coolant Lines
    • SellingPoint06: Includes A Total Of 12 Hoses And Is Available In Black, Blue, Or Red
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For The 2015-2021 Subaru Wrx
    • TechSpec Maximum Temperature Rating: 330
    • SellingPoint02: Constructed From Four Layers Of Silicone With Heat-resistant Embedded Fibers
    • SellingPoint03: Improves Tolerance To Heat, Pressure, And Oil Degradation Compared To Stock Rubber Components
    • TechSpec Length (Inches): N/a
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Outer Diameter (in): N/a
    • SellingPoint10: N/a
    • OptionLabel: Black
    • TechSpec Note: N/a
    • SellingPoint15: N/a
    • TechSpec Inner Diameter (in): N/a
    • Install Difficulty: 4
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • TechSpec Purchase Includes: (12) Silicone Hoses--(2) Worm-gear Clamps--(2) Zip Tie Tree Clips--mishimoto Lifetime Warranty
    • SellingPoint14: N/a
    • TechSpec Material: Silicone
    • TechSpec Applications: N/a
    • TechSpec Coupler Style: N/a
    • TechSpec Interior Material: N/a
  • Features:
    • Direct fit for the 2015-2021 Subaru WRX
    • Constructed from four layers of silicone with heat-resistant embedded fibers
    • Improves tolerance to heat, pressure, and oil degradation compared to stock rubber components
    • Improves longevity and reliability
    • Includes silicone replacement hoses for PCV and coolant lines
    • Includes a total of 12 hoses and is available in black, blue, or red
    • Mishimoto Lifetime Warranty
  • The Mishimoto silicone Ancillary Hose Kit for the 2015+ Subaru WRX is designed to improve the reliability of your vehicle and eliminate weak points found with the factory rubber hoses. We have carefully selected 13 hoses, both PCV and coolant lines, which we found can easily be replaced and benefit from the use of silicone. Mishimoto silicone hoses are crafted from four layers of silicone with heat-resistant embedded fibers to provide improved pressure and heat tolerance. PCV lines are commonly exposed to fine particles of oil which, over time, degrade the rubber and lead to eventual failure. Mishimoto silicone hoses have substantially greater resilience to these particles, providing a hose that will endure the test of time. Each hose included in this kit is designed with factory specifications in mind, resulting in a direct-fit replacement that is easy to install. This kit is available in black, blue, and red and includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Additional Fitment Information:
Vehicle Sub Model
2021 - Subaru WRX CVT

Mishimoto
  • Performance Aluminum Radiator, fits 2008-2014 Subaru WRX / 2008-2021 STI
  • Performance Aluminum Radiator, fits Subaru WRX 2008-2014/Subaru STI 2008-2021
  • Product Attributes:
    • SellingPoint04: Increased Fluid Capacity And Optimal Heat Dissipation
    • SellingPoint05: Provides Efficient Temperature Reduction For Use On The Street, Track, Rallycross, Or Autocross Course
    • SellingPoint06: Includes 1.3 Bar High-pressure Radiator Cap Which Effectively Raises The Boiling Point Of Engine Coolant, Providing A Safer And More Efficient System
    • SellingPoint07: Includes Magnetic Drain Plug To Capture Any Metallic Debris/fragments In Your Cooling System
    • SellingPoint01: Direct Fit For The 2008-2019 Subaru Wrx/sti
    • SellingPoint02: Full Aluminum Construction Including Durable, Tig-welded End Tanks
    • TechSpec Overall Length (in): 28
    • SellingPoint03: Features A Two-row, 1.65-in Thick, Efficient Brazed Aluminum Core
    • TechSpec Chassis Codes: Ge--gh
    • SellingPoint08: Mishimoto Lifetime Warranty
    • SellingPoint09: N/a
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 13.39
    • TechSpec Core Thickness (in): 1.65
    • Installation Difficulty: 3
    • SellingPoint10: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Ej255--ej257
    • TechSpec Overall Width (ins): 2.15
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 27.08
    • TechSpec Overall Height (in): 21.8
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: N/a
    • TechSpec Applications: 2008-2014 Subaru Wrx--2008-2019 Subaru Sti--2009-2013 Subaru Forester Xt--2005-2009 Subaru Outback Xt--2005-2009 Subaru Legacy Gt
    • TechSpec Includes: Mishimoto Radiator--mishimoto Radiator Cap--overflow Nipples - 2--magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 13091/13093
    • TechSpec Fluid Capacity (gal): 2.21
    • TechSpec Inlet (in): 1.54
    • TechSpec Outlet (in): 1.54
  • Features:
    • Direct fit for the 2008-2014 Subaru WRX/STI
    • Premium radiator has 3-row (2" thick) core for improved strength and reliability.
    • 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency.
    • Greater density of rows for higher cooling capacity.
    • More contact points for additional heat transfer.
    • 3-row design creates more air turbulence, maximizing cooling efficiency
    • Includes magnetic drain plug
    • Includes a high-pressure 1.3 bar
    • Mishimoto radiator cap
    • Mishimoto Lifetime Warranty
  • The Mishimoto performance aluminum radiator for the 2008-2014 Subaru WRX/STI is designed and engineered to maximize cooling efficiency by up to 30-percent, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto 2008-2014 Subaru WRX/STI radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine CID
2021 - Subaru WRX STI H 2458 GAS 4 Cyl 2.5L -

Mishimoto
  • Subaru WRX Silicone Ancillary Hose Kit, Black, 2015-2021
  • Silicone Ancillary Hose Kit, fits Subaru WRX 2015-2021
  • Product Attributes:
    • SellingPoint04: Improves Longevity And Reliability
    • SellingPoint05: Includes Silicone Replacement Hoses For Pcv And Coolant Lines
    • SellingPoint06: Includes A Total Of 12 Hoses And Is Available In Black, Blue, Or Red
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For The 2015-2021 Subaru Wrx
    • TechSpec Maximum Temperature Rating: 330
    • SellingPoint02: Constructed From Four Layers Of Silicone With Heat-resistant Embedded Fibers
    • SellingPoint03: Improves Tolerance To Heat, Pressure, And Oil Degradation Compared To Stock Rubber Components
    • TechSpec Length (Inches): N/a
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • Installation Difficulty: 4
    • TechSpec Outer Diameter (in): N/a
    • SellingPoint10: N/a
    • OptionLabel: Black
    • TechSpec Note: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • TechSpec Inner Diameter (in): N/a
    • Install Difficulty: 4
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • TechSpec Purchase Includes: (12) Silicone Hoses--(2) Worm-gear Clamps--(2) Zip Tie Tree Clips--mishimoto Lifetime Warranty
    • SellingPoint14: N/a
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: Silicone
    • TechSpec Applications: N/a
    • TechSpec Coupler Style: N/a
    • TechSpec Interior Material: N/a
  • Features:
    • Direct fit for the 2015-2021 Subaru WRX
    • Constructed from four layers of silicone with heat-resistant embedded fibers
    • Improves tolerance to heat, pressure, and oil degradation compared to stock rubber components
    • Improves longevity and reliability
    • Includes silicone replacement hoses for PCV and coolant lines
    • Includes a total of 12 hoses and is available in black, blue, or red
    • Mishimoto Lifetime Warranty
  • The Mishimoto silicone Ancillary Hose Kit for the 2015+ Subaru WRX is designed to improve the reliability of your vehicle and eliminate weak points found with the factory rubber hoses. We have carefully selected 13 hoses, both PCV and coolant lines, which we found can easily be replaced and benefit from the use of silicone. Mishimoto silicone hoses are crafted from four layers of silicone with heat-resistant embedded fibers to provide improved pressure and heat tolerance. PCV lines are commonly exposed to fine particles of oil which, over time, degrade the rubber and lead to eventual failure. Mishimoto silicone hoses have substantially greater resilience to these particles, providing a hose that will endure the test of time. Each hose included in this kit is designed with factory specifications in mind, resulting in a direct-fit replacement that is easy to install. This kit is available in black, blue, and red and includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine CID
2021 - Subaru WRX H 1998 GAS 4 Cyl 2.0L 122

FelPro
  • O-Ring
  • Use: Water Outlet Water outlet
  • FEL-PRO 35524 O-Ring
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:
112251, 21236-AA000, 21236-AA010, 21236AA050, 33661, 74-0204, C31197, C31748, C31766, MD158570, MD170031, MD175746, MD31-4596, MD315301, MD337408, MD36-5878, WO8343, WO8383...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2021 - Subaru WRX STI H 2458 4 Cyl 2.5L -
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