Heating and Cooling› Radiators

GPI Racing

Aluminum 3 Row Radiator with Oil Cooler

$269.00

SKU: GPI 3 ROW for Mazda RX2 RX3 RX4 RX5 Radiator with heater pipe + Aluminum Oil Cooler

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Ships by Aug 1
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The GPI Racing 3 ROW Radiator is an all-aluminum cooling solution engineered for specific Mazda RX series vehicles. This radiator boasts a robust 3-row core construction, measuring 450mm x 398mm x 56mm, designed to significantly enhance cooling efficiency. It features a 42mm inlet and outlet, and comes complete with a radiator cap. Additionally, this package includes an integrated aluminum oil cooler, providing a dual-function upgrade for engine temperature management. Compatibility is specified for 1971-1983 Mazda RX2, RX3, RX4, RX5, and RX7 models with manual transmissions, specifically noting it is for vehicles *without* a heater pipe connection. It is stated to fit S, SP, GS, GSL, and R2 trims. Manufactured with quality assurance and tested to be 100% brand new, this radiator is backed by a 1-year warranty against manufacturing defects.

MIA's Description

The GPI Racing 3 ROW Radiator is an aluminum radiator designed for select Mazda models. It features a 3-row core design and includes a heater pipe and an aluminum oil cooler.

The radiator has a core size of 450mm x 398mm x 56mm and an inlet/outlet size of 42mm. It comes with a radiator cap and is covered by a 1-year warranty against manufacturing defects.

Fitment

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Specifications

BrandGPI Racing
Part NumberGPI 3 ROW for Mazda RX2 RX3 RX4 RX5 Radiator with heater pipe + Aluminum Oil Cooler
CategoryHeating and Cooling

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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