CSF 3970
CSF part number 3970 is a radiator in the Cooling System system. This catalog matches it to 116 year-and-engine configurations from 2019 to 2026.
Verified fitment includes 2026 Toyota Grand Highlander 2.5L L4 ELECTRIC/GAS ; 2025 Ford F-150 2.7L V6 Turbocharged ; 2025 Ford F-150 3.5L V6 ELECTRIC/GAS Turbocharged ; 2025 Ford F-150 3.5L V6 Turbocharged ; 2025 Ford F-150 5.0L V8 , plus 111 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CSF 3970?
CSF part number 3970 is a radiator with published application data for 116 vehicle configurations from 2019 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CSF 3970 fit?
This catalog matches 3970 to 116 year-and-engine configurations from 2019 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CSF 3970 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CSF 3970 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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