2004 Subaru Impreza Radiator Parts

Choose your Submodel for your 2004 Subaru Impreza


Showing 1 - 9 of 9 products
Image
SKU
Product
Rating
Price

CSF
  • 02-07 Subaru Impreza WRX/STI All-Aluminum Radiator - with filler neck
  • 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: 02-07 Subaru Impreza Wrx/sti All-aluminum Radiator - W/ Filler Neck
  • 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:
45111FE000, 45119FE000

Additional Fitment Information:
Vehicle Block CC Transmission Region Engine Sub Model Aspiration CID
2004 - Subaru Impreza H 2458 Manual United States 4 Cyl 2.5L WRX STI Turbocharged -

Mishimoto
  • Subaru WRX and STI Performance Aluminum Radiator, 2001-2007
  • Performance Aluminum Radiator, fits Subaru WRX/STI 2001-2007
  • Product Attributes:
    • SellingPoint04: Increased Coolant Capacity Directly Results In Improved Cooling Efficiency
    • SellingPoint05: Included 1.3 Bar Radiator Cap Raises The Boiling Point Of Engine Coolant To Provide A Safer And More Efficient System
    • SellingPoint06: Designed To Original Equipment Specifications For The 2001-2007 Wrx And Sti
    • SellingPoint07: Mishimoto Lifetime Warranty Ensures A Premium Product For The Lifetime Of Ownership
    • SellingPoint01: Full Aluminum Construction Provides Increased Heat And Pressure Tolerance, Improved Heat Dissipation, Increased Durability, And Improved Cooling Efficiency
    • SellingPoint02: Manufactured With Robust Tig-welded End Tanks For Improved Strength And Extended Service
    • TechSpec Overall Length (in): 28.4
    • SellingPoint03: 100-percent Brazed Aluminum Core For Maximum Reliability
    • TechSpec Chassis Codes: Gd
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 13.54
    • TechSpec Core Thickness (in): 1.65
    • Installation Difficulty: 3
    • SellingPoint10: N/a
    • 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.
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Ej205--ej255--ej257
    • TechSpec Overall Width (ins): 2.15
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 27.24
    • TechSpec Overall Height (in): 17.2
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: N/a
    • TechSpec Applications: Saab 9-2x H4 (2.0l) 2005--saab 9-2x H4 (2.5l) 2006--subaru Wrx H4 (2.0) 2002-2005--subaru Wrx H4 (2.5) 2006-2007--subaru Wrx Sti H4 (2.5) 2004-2007
    • TechSpec Includes: Mishimoto Radiator-- Mishimoto Radiator Cap-- 1/16-inch Npt Plug-- Fan Mounting Hardware-- Magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 2703
    • TechSpec Fluid Capacity (gal): 2.3
    • TechSpec Inlet (in): 1.5
    • TechSpec Outlet (in): 1.5
  • Whether you daily drive a stock STI or rallycross a modified WRX, an efficient cooling system is key to extending the life of your flat-four. The plastic end tanks of the stock radiator are especially prone to cracking from years of constant variation in temperature. A radiator failure can result in overheating, head gasket failure, and other engine damage that can quickly put an end to a fun day at the track. Protect your investment with the Mishimoto performance radiator engineered specifically for the 2001-2007 Subaru WRX and STI. After identifying the radiator in these vehicles as a weak point, our engineers set out to provide an efficient, durable radiator that can take the abuse of competitive driving and provide the reliability you need for daily commuting. The Mishimoto Subaru radiator features all-aluminum construction, which provides increased heat and pressure tolerance, improved heat dissipation, and improved cooling efficiency. The 100-percent brazed aluminum core and TIG-welded end tanks provide optimal durability and years of efficient and reliable service. This radiator is a complete bolt-in unit and replaces the factory radiator without requiring any modification to your Subaru. The Mishimoto Subaru Performance Aluminum Radiator includes a high-pressure 1.3 bar radiator cap. This cap effectively raises the boiling point of the coolant, thus providing a higher threshold for safe temperatures and resulting in a more efficient cooling system. This radiator provides a significant increase in coolant capacity, which allows for aggressive driving while retaining safe coolant temperatures. Keep your Subaru on the street and out of the shop with the Mishimoto Subaru WRX and STI Performance Aluminium Radiator. As with all our products, this radiator includes the Mishimoto Lifetime Warranty.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine Sub Model CID
2004 - Subaru Impreza H 2458 GAS 4 Cyl 2.5L WRX STI -

Mishimoto
  • Subaru WRX and STI Performance Aluminum Radiator, 2001-2007
  • Performance Aluminum Radiator, fits Subaru WRX/STI 2001-2007
  • Product Attributes:
    • SellingPoint04: Increased Coolant Capacity Directly Results In Improved Cooling Efficiency
    • SellingPoint05: Included 1.3 Bar Radiator Cap Raises The Boiling Point Of Engine Coolant To Provide A Safer And More Efficient System
    • SellingPoint06: Designed To Original Equipment Specifications For The 2001-2007 Wrx And Sti
    • SellingPoint07: Mishimoto Lifetime Warranty Ensures A Premium Product For The Lifetime Of Ownership
    • SellingPoint01: Full Aluminum Construction Provides Increased Heat And Pressure Tolerance, Improved Heat Dissipation, Increased Durability, And Improved Cooling Efficiency
    • SellingPoint02: Manufactured With Robust Tig-welded End Tanks For Improved Strength And Extended Service
    • TechSpec Overall Length (in): 28.4
    • SellingPoint03: 100-percent Brazed Aluminum Core For Maximum Reliability
    • TechSpec Chassis Codes: Gd
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 13.54
    • TechSpec Core Thickness (in): 1.65
    • SellingPoint10: N/a
    • 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.
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Ej205--ej255--ej257
    • TechSpec Overall Width (ins): 2.15
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 27.24
    • TechSpec Overall Height (in): 17.2
    • TechSpec Material: N/a
    • TechSpec Applications: Saab 9-2x H4 (2.0l) 2005--saab 9-2x H4 (2.5l) 2006--subaru Wrx H4 (2.0) 2002-2005--subaru Wrx H4 (2.5) 2006-2007--subaru Wrx Sti H4 (2.5) 2004-2007
    • TechSpec Includes: Mishimoto Radiator-- Mishimoto Radiator Cap-- 1/16-inch Npt Plug-- Fan Mounting Hardware-- Magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 2703
    • TechSpec Fluid Capacity (gal): 2.3
    • TechSpec Inlet (in): 1.5
    • TechSpec Outlet (in): 1.5
  • Whether you daily drive a stock STI or rallycross a modified WRX, an efficient cooling system is key to extending the life of your flat-four. The plastic end tanks of the stock radiator are especially prone to cracking from years of constant variation in temperature. A radiator failure can result in overheating, head gasket failure, and other engine damage that can quickly put an end to a fun day at the track. Protect your investment with the Mishimoto performance radiator engineered specifically for the 2001-2007 Subaru WRX and STI. After identifying the radiator in these vehicles as a weak point, our engineers set out to provide an efficient, durable radiator that can take the abuse of competitive driving and provide the reliability you need for daily commuting. The Mishimoto Subaru radiator features all-aluminum construction, which provides increased heat and pressure tolerance, improved heat dissipation, and improved cooling efficiency. The 100-percent brazed aluminum core and TIG-welded end tanks provide optimal durability and years of efficient and reliable service. This radiator is a complete bolt-in unit and replaces the factory radiator without requiring any modification to your Subaru. The Mishimoto Subaru Performance Aluminum Radiator includes a high-pressure 1.3 bar radiator cap. This cap effectively raises the boiling point of the coolant, thus providing a higher threshold for safe temperatures and resulting in a more efficient cooling system. This radiator provides a significant increase in coolant capacity, which allows for aggressive driving while retaining safe coolant temperatures. Keep your Subaru on the street and out of the shop with the Mishimoto Subaru WRX and STI Performance Aluminium Radiator. As with all our products, this radiator includes the Mishimoto Lifetime Warranty.

Additional Fitment Information:
Vehicle Sub Model
2004 - Subaru Impreza WRX

CSF
  • Aluminum Core
  • Plastic Tank / Aluminum Core, 1 Row
  • Plastic Tank

Additional Fitment Information:
Vehicle Transmission Aspiration
2004 - Subaru Impreza Manual Naturally Aspirated

CSF
  • Aluminum Core
  • Plastic Tank

Additional Fitment Information:
Vehicle Block CC Transmission Engine CID
2004 - Subaru Impreza H 2458 Automatic 4 Cyl 2.5L -

Koyo Cooling
  • Aluminum Core
  • Plastic Tank / Cap Neck

Additional Fitment Information:
Vehicle Block CC Engine Aspiration CID
2004 - Subaru Impreza H 2458 4 Cyl 2.5L Turbocharged -

Koyo Cooling
Additional Fitment Information:
Vehicle Block CC Transmission Engine CID
2004 - Subaru Impreza H 1994 Automatic 4 Cyl 2.0L -

Genuine
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Aluminum Core
  • Plastic Tank

Additional Fitment Information:
Vehicle Transmission Aspiration
2004 - Subaru Impreza Manual Naturally Aspirated

Koyo Cooling
Additional Fitment Information:
Vehicle Block CC Transmission Engine CID
2004 - Subaru Impreza H 2458 Automatic 4 Cyl 2.5L -
Showing 1 - 9 of 9 products

Loading...