2001-2005 Chevy GMC LB7 LLY Duramax Water Pump Kit ACDelco 252-838 / GM 19113733

Looking for a replacement water pump for your Duramax? The ACDelco professional water pump circulates coolant through the radiator and engine system to help maintain proper engine temperature and performance. The gasket and O-rings packaged with this water pump help guarantee that all necessary parts are available for trouble-free installation on your LB7 / LLY Duramax. Manufactured to GM OE specification for fit, form, and function. Offering the quality, reliability, and durability of GM OE.

GM-recommended replacement part for your GM vehicle's original factory component. Thoroughly tested for reliable, leak-free performance. Interchange Part Numbers: US63, 42349, 1305980, DP807, AW5098, DP807BH, 251723, 215-723, 19168888.

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