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Mishimoto 02-04 Acura RSX Manual Aluminum Radiator

SKU: MISMMRAD-RSX-02

Radiators

MM Radiators - Alum...

Mishimoto 02-04 Acura RSX Manual Aluminum Radiator

SKU: MISMMRAD-RSX-02

Radiators

MM Radiators - Alum...

A$694.20
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (10 available)

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Description

Mishimoto 02-04 Acura RSX Manual Aluminum Radiator

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% 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 Information

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

Application Summary

2005-2006 Acura RSX 2.0 Liter NSN4, 2005-2006 Acura RSX 2.0 Liter PTD6, 2002-2004 Acura RSX 2.0 Liter W2M5, 2002-2004 Acura RSX 2.0 Liter X2M5

Part Type

Radiator

Product Overview

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.

Data: v4.2 - Upd: 2026-11-09 11:25:42

Features

  • 2002-2006 Acura RSX
  • Features a two-row, 1.4-in thick, efficient brazed aluminum core
  • Full aluminum construction including durable, TIG-welded end tanks

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Alternate Part Number:MMRAD-RSX-02
Description:Acura RSX Performance Aluminum Radiator
Dimensions:27.6" x 18.8" x 1.9"
Install Difficulty:3
Installation Difficulty:3
Material:Aluminum
Part Number:misMMRAD-RSX-02
Feature 1:2002-2006 Acura RSX
Feature 2:Full aluminum construction including durable, TIG-welded end tanks
Feature 3:Features a two-row, 1.4-in thick, efficient brazed aluminum core
Feature 4:Increased fluid capacity and optimal heat dissipation
Feature 5:Provides efficient temperature reduction for both street and track use
Feature 6:Efficient temperature regulation for both stock and modified vehicles
Feature 7:Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
Feature 8:Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
Feature 9:Mishimoto Lifetime Warranty
Size:27.6in x 18.8in x 1.9in
TechSpec Applications:2002-2006 Acura RSX Type S
TechSpec Chassis Codes:DC5
TechSpec Core Height (in):13.75
TechSpec Core Length (in):27.52
TechSpec Core Thickness (in):1.4
TechSpec DPI:2412
TechSpec Drain Plug Thread Size:M12 x 1.5
TechSpec Engine Codes:K20a3--K20a1--K20z1
TechSpec Fluid Capacity (gal):1.91
TechSpec Includes:Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):1.25
TechSpec Note:This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.
TechSpec Outlet (in):1.25
TechSpec Overall Height (in):18.8
TechSpec Overall Length (in):27.6
TechSpec Overall Width (ins):1.9
TechSpec Rows:2

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:54:20

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mishimoto
StreetFX SKU misMMRAD-RSX-02
SFX Item ID 4051380
Accounting SKU mis-MMRAD-RSX-02
Manufacturer SKU MMRAD-RSX-02
Manufacturer UPC 748354797558
Alternative References MIMMMRAD-RSX-02, MIO-MMRAD-RSX-02, MMRAD-RSX-02

Radiator, Aluminum, Downflow, for use on Acura®, Each

Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating. Many stock radiators can't handle the additional heat that comes higher horsepower levels. So, swap out your stock radiator for an all-aluminum Mishimoto.

Key features and benefits of Mishimoto performance radiators include:
• Available for universal and exact fit applications (no cutting or modifications required)
• All-aluminum construction for optimal heat dissipation, improved strength, and reliability
• Increased cooling capacity due to their massive core size
• 100 percent brazed aluminum core for minimal distortion, low stress, and clean joints
• Available in various sizes with 2-row or 3-row cores
• TIG-welded for clean, strong welds and increased durability
• Magnetic drain plugs capture metallic debris or fragments
• Included high-pressure 1.3 bar cap raises the coolant boiling point for greater safety and efficiency
• Automatic transmission and accessory coolers included where applicable

Product Attributes
UPC748354797558
BrandMishimoto
QuantitySold individually.
Part TypeRadiators
Fan IncludedNo
Product LineMishimoto Performance Radiators
Row Quantity2
Inlet LocationUpper driver side
Radiator StyleDownflow
Outlet LocationLower passenger side
Radiator FinishNatural
Core Width (in.)27.52 in.
Core Height (in.)13.75 in.
Radiator MaterialAluminum
Overall Width (in.)27.60 in.
Radiator Inlet Size1.250 in.
Transmission CoolerNo
Core Thickness (in.)1.40 in.
Overall Height (in.)18.80 in.
Radiator Outlet Size1.250 in.
Radiator Cap IncludedYes
Overall Thickness (in.)1.90
Manufacturer's Part NumberMMRAD-RSX-02
Trans Cooler Adapter Fittings IncludedNo

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