GM GENUINE 12740339
GM GENUINE part number 12740339 is a water pump in the Cooling System system. This catalog matches it to 34 year-and-engine configurations from 2018 to 2026.
Verified fitment includes 2026 Chevrolet Express 2500 4.3L V6 ; 2026 Chevrolet Express 3500 4.3L V6 ; 2026 GMC Savana 2500 4.3L V6 ; 2026 GMC Savana 3500 4.3L V6 ; 2025 Chevrolet Express 2500 4.3L V6 , plus 29 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 12740339?
GM GENUINE part number 12740339 is a water pump with published application data for 34 vehicle configurations from 2018 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE 12740339 fit?
This catalog matches 12740339 to 34 year-and-engine configurations from 2018 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE 12740339 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 12740339 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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