Heating and Cooling› Oil and Fluid Coolers

CSF

CSF 14-19 GMC Sierra 1500 4.3L OEM Plastic Radiator

$253.05

SKU: C00B 3729

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The CSF 3729 is an OE replacement oil cooler designed for enhanced cooling efficiency. It features a high-efficiency core to maximize heat dissipation, offering improved cooling performance. Manufactured to OEM quality standards, this cooler meets or exceeds the quality of the original part, ensuring reliable operation. Installation is straightforward, requiring no drilling for a direct fit.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCSF
Part NumberC00B 3729

Buy with Confidence

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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