Dayco DP957 water pump for the 1999-2013 Chevrolet Silverado 1500 V6 4.3L and other vehicles circulates coolant through the engine to help the cooling system hold a steady temperature.
- Pumps coolant from the radiator through the engine
- Sold individually, one pump per listing
Quick facts
- Part: Dayco DP957 water pump
- Also called: engine water pump
- Fits: 1999-2013 Chevrolet Silverado 1500 V6 4.3L and other vehicles
A coolant leak at the pump, a whine or grinding noise from the front of the engine, or an engine running hot can mean an engine water pump is wearing out. Before you replace it, rule out a leaking hose, a stuck thermostat or a loose drive belt, which can produce similar symptoms.
Fits
This water pump is also a direct-fit replacement for the 1999-2013 GMC Sierra 1500 V6 4.3L, the 1996-1998 Chevrolet C1500 V6 4.3L and the 1996-1999 C1500 V8 5.0L or 5.7L, with one pump per engine. If your truck or van is not named here, look up your year and engine in the "Vehicles it fits" section.
Specifications
- Quantity per vehicle: 1
- Pieces per listing: 1
Interchange: 251-566 · 251-579 · 251-695 · 251-719 · 252-711 · WP-9020 · 55-11311 · 58-521 · 58-521H · 58-679 · 18-1384 · 130-1820
AW5077 · 98143 · W9020M · 43315 · CP5077 · T3131 · US5077
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Is this the right water pump for a 2000 Chevy Silverado 1500 V6 4.3L (1999-2013 Chevrolet Silverado 1500)?
Yes. Dayco DP957 fits the 1999-2013 Chevrolet Silverado 1500 V6 4.3L, and a 2000 model falls inside those years. For a different year or engine, look it up in the "Vehicles it fits" section.
Does this C1500 water pump fit a 1996-1999 Chevrolet C1500 V8 5.7L?
Yes. Dayco DP957 fits the 1996-1999 Chevrolet C1500 V8 5.0L or 5.7L, and the 1996-1998 C1500 V6 4.3L.
Is DP957 a replacement for water pump number 58-521?
Yes. 58-521 is one of the numbers this Dayco DP957 replaces; the rest are on the Interchange line.
Is this Dayco water pump sold one per listing?
Yes. This listing is one water pump, and each engine takes one.
How can I check a water pump for a leak?
With the engine off and cool, look for coolant drips, stains or white crusty residue around the pump body. If you are unsure, a shop can test the cooling system for you.
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