MAHLE Engine Water Pump Gasket P/N:K25935VC
Seal the water pump to the engine and keep coolant where it belongs with the MAHLE Engine Water Pump Gasket K27091. This engine water pump gasket forms the coolant-tight joint between the water pump and its mounting surface, so the pump can circulate coolant through the block and radiator without seepage — a worn or hardened gasket can let coolant drip or weep around the pump. It drops in across many vehicles, including the 1988-1999 Chevrolet C1500 4.3L / 5.0L / 5.7L / 7.4L and the 1999-2009 Chevrolet Silverado 1500 4.3L — see the "Vehicles it fits" section for the full list.
Replace the gasket whenever you service or swap the water pump for a fresh coolant seal.
Interchange: 8-12555-493-0
8125554930 · 13032 · 10204452 · 3704168 · 3782611 · WP9235
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What does this water pump gasket do?
It forms the coolant-tight seal between the water pump and its mounting surface, letting the pump circulate coolant through the engine and radiator without leaking.
Will the MAHLE K27091 fit my vehicle?
It fits many vehicles, including the 1988-1999 Chevrolet C1500 4.3L / 5.0L / 5.7L / 7.4L and 1999-2009 Chevrolet Silverado 1500 4.3L. Check the "Vehicles it fits" section to confirm your exact year, model, and engine.
What is the gasket made of?
It uses paper construction and is rated OEM Standard grade.
How many gaskets does my engine need?
Quantity varies by application. Most listed engines use one, but some — such as the 1992-1993 Chevrolet C1500 V8-7.4L — use two. Verify your engine's requirement before ordering.
When should I replace this gasket?
Replace it any time you remove or swap the water pump, or if coolant weeping or dripping at the pump-to-engine joint is traced to the gasket, for a fresh seal.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.