Heating and Cooling Radiators

CSF

CSF 19-20 Chevrolet Silverado 1500/GM Sierra 1500 4.3L V6 262ci Radiator

$237.49

SKU: C00B 3901

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The CSF 3901 is an aluminum core, plastic tank radiator designed for enhanced cooling performance. It features a 19-3/16 inch width, 7/8 inch thickness, and 34-15/16 inch length for its core dimensions. The top hose fitting is 1-5/16 inches on the left, while the bottom hose fitting is 1-9/16 inches on the right.

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 3901

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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