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ACDelco 15-31873 Engine Coolant Pipe O-Ring Seal

(2003-2013 Cadillac CTS; 2004-2009 Cadillac SRX; 2006-2011 Cadillac DTS; 2005-2011 Cadillac STS; 2006-2011 Buick Lucerne)

Part of: ACDelco Engine Coolant Pipe O-Ring Seal

Other options in this family: ACDelco 13579649 ACDelco 12623461 ACDelco 55354068 ACDelco 15-34584 ACDelco 24573057

Manufacturer

Picture for manufacturer ACDelco

Part Number

15-31873
13 reviews
Sale Price

$6.15

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ACDelco 15-31873 is a precision-engineered O-ring seal designed specifically for engine coolant pipe connections. This rubber seal creates a leak-proof barrier between coolant pipe components, preventing coolant loss and maintaining proper cooling system pressure.

Key Features:

  • Engineered to OEM specifications for reliable fit and performance
  • Heat-resistant rubber compound withstands extreme engine temperatures
  • Prevents coolant leaks at pipe connection points
  • Direct replacement for worn or damaged original seals
  • Maintains proper cooling system integrity and pressure

This seal is a critical component for preventing coolant system leaks during routine maintenance or repair of engine coolant pipes. ACDelco GM Original Equipment parts are manufactured to deliver reliable performance and durability for GM vehicles.

Products specifications

Fits

2003-2013 Cadillac CTS; 2004-2009 Cadillac SRX; 2006-2011 Cadillac DTS; 2005-2011 Cadillac STS; 2006-2011 Buick Lucerne

Easy to order!

Excellent product. Prompt delivery. Will continue use Autoplicity when needed.

This was my first order from Autoplicity.com. The prices and selection are excellent on the front end and the quick delivery got it to me right on time. I'll definitely be looking here again next time I need parts. Thank you.

Simply put: Best pricing I've found on the net, quick shipping, no hassles. Will be ordering more products from Autoplicity.

great site

Cheap prices, easy checkout. Thanks.

Great price. Better than Amazon!

Very happy with my purchase and product from Autoplicity! Highly recommend.

Great Experience and Awesome website. Affordable price as well

SO far, so good. We ordered a new Weathertech Trunk Liner from Autoplicity for our new VW SportWagen. We were pleased to find exactly what we were looking for for $50 less than other locations.

Easy to find parts and good prices. I hope shipping is just as fast and easy.

Pretty simple and easy to use

smooth checkout/shopping cart

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