CSF 3966
CSF part number 3966 is a radiator in the Cooling System system. This catalog matches it to 21 year-and-engine configurations from 2019 to 2024.
Verified fitment includes 2024 Mazda 3 2.0L L4 ; 2023 Ford Transit Connect 2.0L L4 ; 2023 Mazda 3 2.0L L4 ; 2022 Ford Transit Connect 2.0L L4 ; 2022 Ford Transit Connect 2.5L L4 , plus 16 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CSF 3966?
CSF part number 3966 is a radiator with published application data for 21 vehicle configurations from 2019 to 2024. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CSF 3966 fit?
This catalog matches 3966 to 21 year-and-engine configurations from 2019 to 2024. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CSF 3966 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CSF 3966 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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