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2003 Acura RSX

2003 Acura RSX Belts and Cooling Parts

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Accessory Drive Belt Accessory Drive Belt Tensioner Assembly Accessory Drive Belt Tensioner Pulley Automatic Transmission Oil Cooler Kit Engine Coolant Hose Engine Coolant Outlet Flange Engine Coolant Outlet Gasket Engine Coolant Pipe Assembly Engine Coolant Pipe O-Ring Engine Coolant Reservoir Engine Coolant Reservoir Cap Engine Coolant Temperature Sensor Engine Coolant Temperature Sensor O-Ring Engine Coolant Thermostat Engine Coolant Thermostat Gasket Engine Coolant Thermostat Housing Engine Coolant Thermostat Housing Assembly Engine Coolant Thermostat Housing Gasket Engine Coolant Water Outlet Engine Cooling Fan Blade Engine Cooling Fan Motor Engine Cooling Fan Shroud Bolt Engine Cooling Fan Switch Engine Oil Cooler Gasket Engine Oil Cooler Kit Engine Oil Cooler O-Ring Engine Water Pump Engine Water Pump Gasket Engine Water Pump Housing O-Ring Radiator Radiator Cap Radiator Coolant Hose Radiator Drain Plug Radiator Drain Plug Gasket Radiator Insulator Radiator Support Splash Shield Clip Serpentine Belt

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2003 Acura RSX Engine Coolant Temperature Sensor O-Ring 4 Cyl 2.0L FelPro

Engine Coolant Temperature Sensor O-Ring
FEL-PRO 72926 Engine Coolant Temperature Sensor O-Ring for Honda Civic
Features:
- Meets or exceeds all original equipment specifications
- Application specific design
- Manufactured for the sealing repair environment
- Validated for fit, form, and function
- Quality that you can trust
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

This Part Fits the Following OEM/Substitute Numbers:

90307PLC004, 91307PNA003, 91307RTA005, 91307RW0A01

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Acura RSX	L	1998	4 Cyl 2.0L	122

1 In Stock

Limited-Time Offer

$8.04 USD

$9.65 USD


Brand	FelPro
Part #	F1072926
Condition	New
Warehouse	B

UPC: 019826228390

2003 Acura RSX Accessory Drive Belt Tensioner Pulley 4 Cyl 2.0L Gates

DriveAlign Premium OE Pulley
Product Attributes:
- Contact Surface: Smooth/backside
- Pulley Quantity: 1
- Pulley 1 Groove Quantity: 0
- Pulley 1 Outside Diameter (mm): 76
- Pulley 1 Flanged: No
- Bearing Bore Inside Diameter: 17
- Pulley 1 Width (mm): 37
- Material: Steel
Features:
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
DriveAlign Idler Pulleys provide OE-quality fit to passenger cars and light trucks, performing as a locked center tensioning pulley, an automatic belt tensioner pulley or an idler pulley.

This Part Fits the Following OEM/Substitute Numbers:

180237, 1L3E 6B209 AA, 1L3Z 6B209 AA, 2W93 19A216 BA, 2W9Z 8678 BA, 305237, 305257, 31180PNA003, 31180PNAJ01, 31180RAAA01, 35133, 38028, 38133, 38191, 419-207, 419-214, 419214, 45560...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Fuel Type	Engine	CID
2003 - Acura RSX	L	1998	GAS	4 Cyl 2.0L	122

8 In Stock

Limited-Time Offer

$40.77 USD

$48.92 USD


Brand	Gates
Part #	GRC38028
Condition	New
Warehouse	B

UPC: 072053880373

2003 Acura RSX Automatic Transmission Oil Cooler Kit 4 Cyl 2.0L Derale

4 Pass 17" Series 7000 Copper/Aluminum Transmission Cooler Kit
16 5/8" x 5 1/8" x 3/4"
4 Pass 17" Series 7000 Copper/Aluminum Transmission Cooler Kit
7000 Series 4 Pass 11/32" Hose Barb Kit
Product Attributes:
- Inlet dim: 3-3/4
- GVW: 14000
- Mounting: 13-3/4
- Depth: 3/4
Features:
- 4 Pass 17" Series 7000 Copper/Aluminum Transmission Cooler Kit
This Tube & Fin transmission cooler features 1/2" copper tubing expanded into aluminum cooling fins and include embossed turbulators which serve to agitate fluid for maximum heat transfer. Perfect for today's highly-stressed compact cars and SUVs', they improve shifting performance and extend the life of the transmission by eliminating heat-related transmission failures. This kit comes with a complete transmission cooler hardware kit to easily install onto vehicles with 5/16" transmission cooler lines.

Additional Fitment Information:

Vehicle	Block	CC	Transmission	Region	Engine	CID
2003 - Acura RSX	L	1998	Automatic	United States	4 Cyl 2.0L	122

12 In Stock

Limited-Time Offer

$125.67 USD

$150.80 USD


Brand	Derale
Part #	D6513102
Condition	New
Warehouse	B

2003 Acura RSX Radiator Mishimoto

Acura RSX Performance Aluminum Radiator, 2002-2006
Performance Aluminum Radiator, fits Acura RSX 2002-2006
Product Attributes:
- SellingPoint04: Increased Fluid Capacity And Optimal Heat Dissipation
- SellingPoint05: Provides Efficient Temperature Reduction For Both Street And Track Use
- SellingPoint06: Efficient Temperature Regulation For Both Stock And Modified Vehicles
- SellingPoint07: Includes 1.3 Bar High-pressure Radiator Cap Which Effectively Raises The Boiling Point Of Engine Coolant, Providing A Safer And More Efficient System
- SellingPoint01: 2002-2006 Acura Rsx
- SellingPoint02: Full Aluminum Construction Including Durable, Tig-welded End Tanks
- TechSpec Overall Length (in): 27.6
- SellingPoint03: Features A Two-row, 1.4-in Thick, Efficient Brazed Aluminum Core
- TechSpec Chassis Codes: Dc5
- SellingPoint08: Includes Magnetic Drain Plug To Capture Any Metallic Debris/fragments In Your Cooling System
- SellingPoint09: Mishimoto Lifetime Warranty
- TechSpec Drain Plug Thread Size: M12 X 1.5
- TechSpec Core Height (in): 13.75
- TechSpec Core Thickness (in): 1.4
- 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.
- Prop 65 (C, R or CR): Cr
- SellingPoint15: N/a
- Install Difficulty: 3
- SellingPoint11: N/a
- SellingPoint12: N/a
- TechSpec Engine Codes: K20a3--k20a1--k20z1
- TechSpec Overall Width (ins): 1.9
- SellingPoint13: N/a
- SellingPoint14: N/a
- TechSpec Core Length (in): 27.52
- TechSpec Overall Height (in): 18.8
- TechSpec Material: N/a
- TechSpec Applications: 2002-2006 Acura Rsx Type S
- TechSpec Includes: Mishimoto Radiator--mishimoto Radiator Cap--magnetic Drain Plug--mishimoto Lifetime Warranty
- TechSpec Rows: 2
- TechSpec DPI: 2412
- TechSpec Fluid Capacity (gal): 1.91
- TechSpec Inlet (in): 1.25
- TechSpec Outlet (in): 1.25
Features:
- 2002-2006 Acura RSX
- Full aluminum construction including durable, TIG-welded end tanks
- Features a two-row, 1.4-in thick, efficient brazed aluminum core
- Increased fluid capacity and optimal heat dissipation
- Provides efficient temperature reduction for both street and track use
- Efficient temperature regulation for both stock and modified vehicles
- Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
- Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
- Mishimoto Lifetime Warranty
By replacing your current stock RSX radiator with a top of the line Mishimoto performance aluminum radiator, you will immediately notice a cooler more efficient running engine.All Mishimoto Acura RSX radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating.All Mishimoto performance radiators feature a lightweight dual core, 100-percent brazed aluminum and polished end tanks.The direct OEM fit makes installation effortless and no cutting or modification is required.It is the ideal upgrade to the stock radiator.All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap, magnetic drain plug and an excellent warranty.

Additional Fitment Information:

Vehicle	Region
2003 - Acura RSX	United States

7 In Stock

Limited-Time Offer

$530.45 USD

$636.54 USD


Brand	Mishimoto
Part #	M1NMMRAD-RSX-02
Condition	New
Warehouse	B

UPC: 748354797558

2003 Acura RSX Radiator Mishimoto

Acura RSX Performance Aluminum Radiator, 2002-2006
Performance Aluminum Radiator, fits Acura RSX 2002-2006
Product Attributes:
- SellingPoint04: Increased Fluid Capacity And Optimal Heat Dissipation
- SellingPoint05: Provides Efficient Temperature Reduction For Both Street And Track Use
- SellingPoint06: Efficient Temperature Regulation For Both Stock And Modified Vehicles
- SellingPoint07: Includes 1.3 Bar High-pressure Radiator Cap Which Effectively Raises The Boiling Point Of Engine Coolant, Providing A Safer And More Efficient System
- SellingPoint01: 2002-2006 Acura Rsx
- SellingPoint02: Full Aluminum Construction Including Durable, Tig-welded End Tanks
- TechSpec Overall Length (in): 27.6
- SellingPoint03: Features A Two-row, 1.4-in Thick, Efficient Brazed Aluminum Core
- TechSpec Chassis Codes: Dc5
- SellingPoint08: Includes Magnetic Drain Plug To Capture Any Metallic Debris/fragments In Your Cooling System
- SellingPoint09: Mishimoto Lifetime Warranty
- TechSpec Drain Plug Thread Size: M12 X 1.5
- TechSpec Core Height (in): 13.75
- TechSpec Core Thickness (in): 1.4
- SellingPoint10: N/a
- TechSpec Note: This Item Is For Manual Transmission Vehicles. For Automatic Applications, Please Purchase Optional Mishimoto Universal Transmission Cooler Kit.
- SellingPoint15: N/a
- Install Difficulty: 3
- SellingPoint11: N/a
- SellingPoint12: N/a
- TechSpec Engine Codes: K20a3--k20a1--k20z1
- TechSpec Overall Width (ins): 1.9
- SellingPoint13: N/a
- SellingPoint14: N/a
- TechSpec Core Length (in): 27.52
- TechSpec Overall Height (in): 18.8
- TechSpec Material: N/a
- TechSpec Applications: 2002-2006 Acura Rsx Type S
- TechSpec Includes: Mishimoto Radiator--mishimoto Radiator Cap--magnetic Drain Plug--mishimoto Lifetime Warranty
- TechSpec Rows: 2
- TechSpec DPI: 2412
- TechSpec Fluid Capacity (gal): 1.91
- TechSpec Inlet (in): 1.25
- TechSpec Outlet (in): 1.25
Features:
- 2002-2006 Acura RSX
- Full aluminum construction including durable, TIG-welded end tanks
- Features a two-row, 1.4-in thick, efficient brazed aluminum core
- Increased fluid capacity and optimal heat dissipation
- Provides efficient temperature reduction for both street and track use
- Efficient temperature regulation for both stock and modified vehicles
- Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
- Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
- Mishimoto Lifetime Warranty
By replacing your current stock RSX radiator with a top of the line Mishimoto performance aluminum radiator, you will immediately notice a cooler more efficient running engine.All Mishimoto Acura RSX radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating.All Mishimoto performance radiators feature a lightweight dual core, 100-percent brazed aluminum and polished end tanks.The direct OEM fit makes installation effortless and no cutting or modification is required.It is the ideal upgrade to the stock radiator.All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap, magnetic drain plug and an excellent warranty.

Additional Fitment Information:

Vehicle	Sub Model
2003 - Acura RSX	Type-S

7 In Stock

Limited-Time Offer

$530.45 USD

$636.54 USD


Brand	Mishimoto
Part #	M1NMMRAD-RSX-02
Condition	New
Warehouse	B

UPC: 748354797558

2003 Acura RSX Engine Oil Cooler Kit 4 Cyl 2.0L Derale

6 Pass Series 7000 Alum/Copper Universal Engine Oil Cooler Kit Sandwich Adapter
6 Pass Series 7000 Alum/Copper Universal Engine Oil Cooler Kit Sandwich Adapter
Sandwich Adapter Engine Oil Cooler Kit
Product Attributes:
- Adapter thread size: 3/4"-16, 13/16"-16, 18x1.5mm, 20x1.5mm, 22x1.5mm
- Adapter o-ring size: 2-3/4
- Cooler height: 7-5/8
- Cooler mounting: 13-7/8
- Cooler inlet dim: 6-1/4
- Adapter inlet size: 3/8 Npt
- Rated functional: 250psi Working / 300psi Burst Strength
- Cooler material: Aluminum Tube & Fin
- Adapter thickness: 1-3/4
Features:
- 6 Pass Series 7000 Alum/Copper Universal Engine Oil Cooler Kit Sandwich Adapter
Perfect for stock to mild street use, this universal 6 pass high capacity copper tube/aluminum fin engine oil cooler kit can not only reduce oil temperatures to help extend the life of lower end components and oil life, it also helps reduce coolant temperatures. This universal kit includes engine sandwich adapter, hose and everything you need to install on most passenger vehicles.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Acura RSX	L	1998	4 Cyl 2.0L	122

1 In Stock

Limited-Time Offer

$325.11 USD

$390.13 USD


Brand	Derale
Part #	D6515502
Condition	New
Warehouse	B

2003 Acura RSX Engine Coolant Thermostat Housing 4 Cyl 2.0L Dorman

Coolant Thermostat Housing
Housing
Product Attributes:
- Ángulo de cuello de la caja (°): 95 Grados
- O Rings Included:
  - Oui
  - Yes
- Junta tórica incluida: Sí
- Bolt Hole Center To Bolt Hole Center: 2.89
- Thermostat Included:
  - No
  - Non
- Flange Thickness: 0.50
- Mounting Hole Diameter: 0.2
- Inlet Port Diameter: 0.5
- Mounting Hole Quantity: 3
- Housing Neck Angle (°): 90 Deg
- Salida de aire (válvula de purga): No
- Air Vent (Bleeder Valve):
  - No
  - Non
- Gasket Or Seal Included:
  - Oui
  - Sí
  - Yes
- Housing Color:
  - Black
  - Negro
  - Noir
- Color:
  - Black
  - Negro
  - Noir
- Bolts Included:
  - No
  - Non
- Contenidos del paquete: 1 Salida De Agua Del Refrigerante Del Motor
- Outlet Port Diameter: 2.3
- Material:
  - Plastic
  - Plástico
Features:
- Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
- Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
- Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.