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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Water Pump Housing Gasket – Lower

PART#: 251-2023
ACDelco

$11.59

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2011BuickLucerneSuper4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: S; Engine Code: L37;
2011CadillacDTSPlatinum4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 6; Engine Code: LD8; | Engine VIN: S; Engine Code: L37;
2011CadillacDTSPremium4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 6; Engine Code: LD8; | Engine VIN: S; Engine Code: L37;
2011CadillacDTSLivery4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 6; Engine Code: LD8; | Engine VIN: S; Engine Code: L37;
2011CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 6; Engine Code: LD8; | Engine VIN: S; Engine Code: L37;
2011CadillacDTSLuxury4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 6; Engine Code: LD8; | Engine VIN: S; Engine Code: L37;
2010BuickLucerneSuper4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37;
2010CadillacDTSPlatinum4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2010CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2010CadillacDTSPremium4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2010CadillacDTSLuxury4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2010CadillacDTSLivery4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2009BuickLucerneSuper4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37;
2009CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2009CadillacDTSPlatinum4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2009CadillacDTSLuxury4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008BuickLucerneCXL4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008BuickLucerneCXS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008BuickLucerneSuper4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008CadillacDTSPlatinum4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2008CadillacDTSLuxury4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2007BuickLucerneCXS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2007BuickLucerneCXL4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2007CadillacDTSLuxury4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2007CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2006BuickLucerneCXL4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2006BuickLucerneCXS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2006CadillacDTSBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2005CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2005CadillacDeVilleProtection Series4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2005CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2005CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2005PontiacBonnevilleGXP4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2004CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2004CadillacDeVilleProtection Series4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2004CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2004CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2004CadillacSevilleSLS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2004PontiacBonnevilleGXP4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: Y; Engine Code: LD8;
2003CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2003CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2003CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2003CadillacSevilleSTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2003CadillacSevilleSLS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2003OldsmobileAuroraBase4.0V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: C;
2002CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacEldoradoETC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacEldoradoESC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacSevilleSTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002CadillacSevilleSLS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2002OldsmobileAuroraBase4.0V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: C;
2001CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacEldoradoETC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacEldoradoESC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacSevilleSLS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001CadillacSevilleSTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2001OldsmobileAuroraBase4.0V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: C;
2000CadillacDeVilleDHS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacDeVilleDTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacDeVilleBase4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacEldoradoETC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacEldoradoESC4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacSevilleSLS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
2000CadillacSevilleSTS4.6V8GASLowerTRIANGULAR SHAPED LOWER WATER PUMP HOUSING GSKT | Engine VIN: 9; Engine Code: L37; | Engine VIN: Y; Engine Code: LD8;
Product info

The ACDelco Engine Water Pump Housing Gasket, part number 251-2023 is a high-quality replacement part made for Buick, Cadillac, Oldsmobile, and Pontiac vehicles. This gasket is designed to provide a secure seal for the water pump housing, ensuring that the engine’s cooling system functions properly.

Made from premium materials, this gasket is built to last and withstand the extreme temperatures and pressures of the engine’s cooling system. It is also specially designed to fit perfectly, eliminating any leaks that could cause damage to the engine and reducing the risk of costly repairs.

The ACDelco Engine Water Pump Housing Gasket is easy to install and requires no modifications. It is a perfect fit for a wide range of Buick, Cadillac, Oldsmobile, and Pontiac models, ensuring that you get the right part for your vehicle.

Whether you are a professional mechanic or a car enthusiast, this gasket is an essential component to keep your engine running smoothly and efficiently. It is an affordable and reliable solution to prevent leaks and ensure the longevity of your engine.

In summary, the ACDelco Engine Water Pump Housing Gasket is a high-quality replacement part with superior durability and a perfect fit for Buick, Cadillac, Oldsmobile, and Pontiac vehicles. It is easy to install and prevents leaks, making it an essential component for maintaining the engine’s cooling system.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Bolt Hole Quantity2
ColorWhite with Black Seal
ConfigurationOne Piece
MaterialEPDM with Steel Core
Thickness0.158
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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