CSF 3997
CSF part number 3997 is a inverter cooler in the Cooling System system. This catalog matches it to 53 year-and-engine configurations from 2012 to 2024.
Verified fitment includes 2024 Ram Promaster 3500 3.6L V6 ; 2024 Toyota RAV4 Prime 2.5L L4 ELECTRIC/GAS ; 2023 Ram Promaster 3500 3.6L V6 ; 2023 Toyota RAV4 Prime 2.5L L4 ELECTRIC/GAS ; 2022 Ram Promaster 3500 3.6L V6 , plus 48 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CSF 3997?
CSF part number 3997 is a inverter cooler with published application data for 53 vehicle configurations from 2012 to 2024. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CSF 3997 fit?
This catalog matches 3997 to 53 year-and-engine configurations from 2012 to 2024. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CSF 3997 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CSF 3997 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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