GM GENUINE 12703898

GM GENUINE part number 12703898 is a water pump in the Cooling System system. This catalog matches it to 14 year-and-engine configurations from 2002 to 2006.

Verified fitment includes 2006 Cadillac Escalade 6.0L V8 ; 2006 Hummer H2 6.0L V8 ; 2006 Isuzu Ascender 5.3L V8 ; 2005 Buick Rainier 5.3L V8 ; 2005 Cadillac Escalade 5.3L V8 , plus 9 other configurations. See every vehicle this part fits.

Manufacturer specifications
May Require Purchase of Replacement Thermostat
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 12703898?

GM GENUINE part number 12703898 is a water pump with published application data for 14 vehicle configurations from 2002 to 2006. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 12703898 fit?

This catalog matches 12703898 to 14 year-and-engine configurations from 2002 to 2006. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 12703898 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 12703898 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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