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Engine Coolant Reservoir Seal

PART#: 12623461
ACDelco
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Engine Coolant Reservoir Seal

$4.12

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In stock

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2025CadillacCT4V Blackwing3.6V6GASInletSINGLE USE
2024CadillacCT4V Blackwing3.6V6GASInletSINGLE USE
2023CadillacCT4V Blackwing3.6V6GASInletSINGLE USE
2022CadillacCT4V Blackwing3.6V6GASInletSINGLE USE
2019CadillacATSV3.6V6GASInlet | Engine VIN: Y; Engine Code: LF4;
2019CadillacCTSVsport Premium Luxury3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2019CadillacCTSVsport3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2018CadillacCTSVsport Premium Luxury3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2018CadillacCTSVsport3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2018CadillacATSV3.6V6GASInlet | Engine VIN: Y; Engine Code: LF4;
2017CadillacATSV3.6V6GASInlet | Engine VIN: Y; Engine Code: LF4;
2017CadillacCTSVsport3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2017CadillacCTSVsport Premium Luxury3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2016CadillacCTSVsport3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2016CadillacCTSVsport Premium3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2016CadillacATSV3.6V6GASInlet | Engine VIN: Y; Engine Code: LF4;
2016ChevroletColoradoWT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2016ChevroletColoradoLT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2016ChevroletColoradoZ713.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2016GMCCanyonBase3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2016GMCCanyonSLT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2016GMCCanyonSLE3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015CadillacATSLuxury3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacATSPremium3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacATSPerformance3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacCTSLuxury3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacCTSPerformance3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacCTSPremium3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2015CadillacCTSVsport Premium3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2015ChevroletColoradoWT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015ChevroletColoradoZ713.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015ChevroletColoradoLT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015ChevroletCamaroLS3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2015ChevroletCamaroLT3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2015GMCCanyonSLE3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015GMCCanyonBase3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2015GMCCanyonSLT3.6V6GASInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2014CadillacATSPremium3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2014CadillacATSLuxury3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2014CadillacATSPerformance3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2014CadillacCTSLuxury2.0L4GASInlet
2014CadillacCTSPremium2.0L4GASLower
2014CadillacCTSLuxury3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2014CadillacCTSPremium3.6V6FLEXLower
2014CadillacCTSLuxury3.0V6GASInlet
2014CadillacCTSPremium2.0L4GASInletSINGLE USE
2014CadillacCTSPremium3.6V6FLEXInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2014CadillacCTSVsport Premium3.6V6GASInlet | Engine VIN: 8; Engine Code: LF3;
2014CadillacCTSBase2.0L4GASInletSINGLE USE
2014CadillacCTSLuxury2.0L4GASLowerSINGLE USE
2014CadillacCTSBase2.0L4GASLower
2014CadillacCTSBase3.6V6FLEXInletSINGLE USE
2014CadillacCTSLuxury3.6V6FLEXLowerSINGLE USE
2014CadillacCTSBase3.6V6FLEXLower
2014CadillacCTSPerformance2.0L4GASInletSINGLE USE
2014CadillacCTSPerformance2.0L4GASLower
2014CadillacCTSPerformance3.6V6FLEXInletSINGLE USE | Engine VIN: 3; Engine Code: LFX;
2014CadillacCTSLuxury3.0V6GASLowerSINGLE USE
2014CadillacCTSPerformance3.6V6FLEXLower
2014ChevroletCamaroLS3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2014ChevroletCamaroLT3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2013CadillacATSLuxury3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2013CadillacATSPremium3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2013CadillacATSPerformance3.6V6FLEXInlet | Engine VIN: 3; Engine Code: LFX;
2013CadillacCTSLuxury3.0V6GASInletSINGLE USE
2013CadillacCTSBase3.6V6FLEXInletSINGLE USE
2013CadillacCTSBase3.0V6GASInletSINGLE USE
2013CadillacCTSPerformance3.6V6FLEXInletSINGLE USE
2013CadillacCTSPremium3.6V6FLEXInletSINGLE USE
2013CadillacCTSV6.2V8GASLower
2013CadillacCTSBase3.6V6FLEXLower
2013CadillacCTSBase3.0V6GASLower
2013CadillacCTSPerformance3.6V6FLEXLower
2013CadillacCTSPremium3.6V6FLEXLower
2013CadillacCTSLuxury3.0V6GASLower
2013ChevroletCamaroLS3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2013ChevroletCamaroLT3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2012CadillacCTSLuxury3.0V6GASLower
2012CadillacCTSBase3.0V6GASInletSINGLE USE
2012CadillacCTSBase3.6V6GASLower
2012CadillacCTSLuxury3.0V6GASInletSINGLE USE
2012CadillacCTSPremium3.6V6GASLower
2012CadillacCTSPerformance3.6V6GASLower
2012CadillacCTSBase3.0V6GASLower
2012CadillacCTSBase3.6V6GASInletSINGLE USE
2012CadillacCTSPremium3.6V6GASInletSINGLE USE
2012CadillacCTSPerformance3.6V6GASInletSINGLE USE
2012CadillacCTSV6.2V8GASLower
2012ChevroletCamaroLS3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2012ChevroletCamaroLT3.6V6GASInlet | Engine VIN: 3; Engine Code: LFX;
2011CadillacCTSBase3.0V6GASInletSINGLE USE
2011CadillacCTSBase3.6V6GASInletSINGLE USE
2011CadillacCTSPerformance3.0V6GASInletSINGLE USE
2011CadillacCTSPerformance3.6V6GASInletSINGLE USE
2011CadillacCTSBase3.6V6GASLower
2011CadillacCTSLuxury3.0V6GASLower
2011CadillacCTSV6.2V8GASLower
2011CadillacCTSLuxury3.0V6GASInletSINGLE USE
2011CadillacCTSPremium3.6V6GASLower
2011CadillacCTSPerformance3.6V6GASLower
2011CadillacCTSBase3.0V6GASLower
2011CadillacCTSPremium3.6V6GASInletSINGLE USE
2011CadillacCTSPerformance3.0V6GASLower
2011CadillacSTSBase3.6V6GASInlet
2011CadillacSTSBase3.6V6GASLowerSINGLE USE
2011CadillacSRXPremium2.8V6GASOutlet | Engine VIN: 6; Engine Code: LAU;
2011CadillacSRXPerformance2.8V6GASOutlet | Engine VIN: 6; Engine Code: LAU;
2011ChevroletCamaroLT3.6V6GASInlet | Engine VIN: D; Engine Code: LLT;
2011ChevroletCamaroLS3.6V6GASInlet | Engine VIN: D; Engine Code: LLT;
2010CadillacSTSBase4.6V8GASLowerSINGLE USE
2010CadillacSTSBase4.6V8GASInlet
2010CadillacSTSBase3.6V6GASInlet
2010CadillacSTSBase3.6V6GASLowerSINGLE USE
2010CadillacCTSPremium3.6V6GASLower
2010CadillacCTSBase3.0V6GASInletSINGLE USE
2010CadillacCTSLuxury3.6V6GASInletSINGLE USE
2010CadillacCTSPerformance3.6V6GASInletSINGLE USE
2010CadillacCTSV6.2V8GASLower
2010CadillacCTSBase3.0V6GASLower
2010CadillacCTSPremium3.6V6GASInletSINGLE USE
2010CadillacCTSLuxury3.6V6GASLower
2010CadillacCTSLuxury3.0V6GASLower
2010CadillacCTSPerformance3.6V6GASLower
2010CadillacCTSPerformance3.0V6GASLower
2010CadillacCTSLuxury3.0V6GASInletSINGLE USE
2010CadillacCTSPerformance3.0V6GASInletSINGLE USE
2010CadillacSRXPremium2.8V6GASOutlet | Engine VIN: 4; Engine Code: LAU;
2010CadillacSRXPerformance2.8V6GASOutlet | Engine VIN: 4; Engine Code: LAU;
2010ChevroletCamaroLS3.6V6GASInlet | Engine VIN: V; Engine Code: LLT;
2010ChevroletCamaroLT3.6V6GASInlet | Engine VIN: V; Engine Code: LLT;
2009CadillacCTSBase3.6V6GASInletSINGLE USE
2009CadillacCTSV6.2V8GASLower
2009CadillacCTSBase3.6V6GASLower
2009CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
2009CadillacSTSBase3.6V6GASInletSINGLE USE
2009CadillacSTSPlatinum3.6V6GASInletSINGLE USE
2009CadillacSTSBase3.6V6GASLower
2009CadillacSTSBase4.6V8GASInletSINGLE USE
2009CadillacSTSPlatinum3.6V6GASLower
2009CadillacSTSPlatinum4.6V8GASInletSINGLE USE
2009CadillacSTSV4.4V8GASLower
2009CadillacSTSBase4.6V8GASLower
2009CadillacSTSPlatinum4.6V8GASLower
2008CadillacSRXBase4.6V8GASLower
2008CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
2008CadillacSRXBase3.6V6GASLower
2008CadillacSTSBase4.6V8GASLower
2008CadillacSTSPlatinum4.6V8GASLower
2008CadillacSTSV4.4V8GASLower
2008CadillacSTSBase3.6V6GASLower
2008CadillacSTSBase3.6V6GASInletPLANT OPERATION(JJB); SINGLE USE | Engine VIN: V; Engine Code: LLT;
2008CadillacSTSPlatinum3.6V6GASLower
2008CadillacSTSPlatinum3.6V6GASInletPLANT OPERATION(JJB); SINGLE USE | Engine VIN: V; Engine Code: LLT;
2008CadillacCTSBase3.6V6GASInlet
2008CadillacCTSBase3.6V6GASLowerSINGLE USE
2007CadillacCTSBase2.8V6GASInletSINGLE USE | Engine VIN: T;
2007CadillacCTSBase3.6V6GASInletSINGLE USE | Engine VIN: 7; Engine Code: LY7;
2007CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
2007CadillacSTSBase3.6V6GASInletPLANT OPERATION(JJA); SINGLE USE | Engine VIN: 7; Engine Code: LY7;
2006CadillacCTSBase2.8V6GASInletSINGLE USE | Engine VIN: T;
2006CadillacCTSBase3.6V6GASInletSINGLE USE | Engine VIN: 7; Engine Code: LY7;
2006CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
2006CadillacSTSBase3.6V6GASInletExcept EXTRA CAPACITY COOLING(V03),HIGH AMBIENT POWERTRAIN COOLING(V09),TRAILER PROVISIONS(V92); PLANT OPERATION(JJA); SINGLE USE | Engine VIN: 7; Engine Code: LY7;
2005CadillacCTSBase2.8V6GASInletSINGLE USE | Engine VIN: T;
2005CadillacCTSBase3.6V6GASInletSINGLE USE | Engine VIN: 7; Engine Code: LY7;
2005CadillacSTSBase3.6V6GASInletExcept EXTRA CAPACITY COOLING(V03),HIGH AMBIENT POWERTRAIN COOLING(V09),TRAILER PROVISIONS(V92); PLANT OPERATION(JJA); SINGLE USE | Engine VIN: 7; Engine Code: LY7;
2005CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
2004CadillacCTSBase3.6V6GASInletSINGLE USE | Engine VIN: 7; Engine Code: LY7; 5-speed; Transmission; Automatic;
2004CadillacSRXBase3.6V6GASInlet | Engine VIN: 7; Engine Code: LY7;
Product info

The ACDelco Engine Coolant Reservoir Seal (part number 12623461) is the perfect replacement for your Cadillac, Chevrolet or GMC vehicle. This product is designed to perfectly fit and seal your engine coolant reservoir to prevent leaks and ensure optimal performance.

Made from high-quality materials, this Engine Coolant Reservoir Seal is built to withstand the toughest conditions and provide long-lasting durability. With its precise design and accurate fit, installation is quick and easy, cutting down on your vehicle’s downtime.

The ACDelco Engine Coolant Reservoir Seal is essential for the proper functioning of your engine coolant system. It prevents leaks, which can lead to engine overheating, damage, and expensive repairs. Investing in this product will save you money on future repairs and give you peace of mind knowing that your vehicle is running at its optimal performance.

Whether you’re a professional mechanic or a do-it-yourself car enthusiast, the ACDelco Engine Coolant Reservoir Seal makes a great addition to your toolkit. It is a reliable and efficient solution for maintaining your engine coolant system. Upgrade your vehicle’s performance by replacing your old, worn-out coolant reservoir seal with this high-quality ACDelco product.

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.

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

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

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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