CSF 3887
CSF part number 3887 is a radiator in the Cooling System system. This catalog matches it to 44 year-and-engine configurations from 2011 to 2026.
Verified fitment includes 2026 Ram 1500 3.6L V6 ; 2025 Chevrolet Express 2500 4.3L V6 ; 2025 Chevrolet Express 2500 6.6L V8 ; 2025 Chevrolet Express 3500 4.3L V6 ; 2025 Chevrolet Express 3500 6.6L V8 , plus 39 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CSF 3887?
CSF part number 3887 is a radiator with published application data for 44 vehicle configurations from 2011 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CSF 3887 fit?
This catalog matches 3887 to 44 year-and-engine configurations from 2011 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CSF 3887 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CSF 3887 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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