2012 GMC Sierra 3500 HD Engine Coolant Pipe O-Rings

Your 2012 GMC Sierra 3500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Engine Coolant Pipe O-Rings you desperately need.

We currently carry 2 Engine Coolant Pipe O-Rings to choose from for your 2012 GMC Sierra 3500 HD, and our inventory prices range from as little as $8.72 up to $19.29.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Engine Coolant Pipe O-Rings for the 2012 GMC Sierra 3500 HD. We only sell parts from trusted brands like Dorman so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Engine Coolant Pipe O-Rings stock in-person!

Engine Coolant Pipe O-Rings for Your 2012 GMC Sierra 3500 HD

Dorman – Coolant Bypass Tube O-Ring Kit (Part No.926-424)

Coolant Bypass Tube O-Ring Kit

from

$19.29
This coolant O-ring kit contains all the necessary O-rings to replace or repair the engine coolant pipe on specified vehicles.

Product Features:
  • Ideal replacement – this coolant O-ring kit matches the factory O-rings to ensure a complete and reliable repair
  • Durable construction – made of quality materials for leak-free service
  • Complete solution – includes all O-rings required to repair or replace specified coolant pipe
  • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
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ACDelco – 12587397 GM Original Equipment Engine Coolant Water Inlet Seal (Part No.G4030310258ACD)

12587397 GM Original Equipment Engine Coolant Water Inlet Seal

from

$8.72
An ACDelco GM Original Equipment Engine Coolant Water Inlet Seal is a GM-recommended replacement for your vehicle’s original component. It seals and helps prevent coolant from leaking out of cooling system components. This original equipment engine coolant water inlet seal has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Seals and helps prevent coolant from leaking out of cooling system components to maintain the proper engine temperature
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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FAQs for 2012 GMC Sierra 3500 HD Engine Coolant Pipe O-Rings

What are the most popular Engine Coolant Pipe O-Rings for the 2012 GMC Sierra 3500 HD?

With 2 brands you can trust, our most popular Engine Coolant Pipe O-Rings for the 2012 GMC Sierra 3500 HD parts are:
Coolant Bypass Tube O-Ring Kit
from $19.29
This product is not rated
Coolant Bypass Tube O-Ring Kit
Engine Coolant Pipe O-Rings
12587397 GM Original Equipment Engine Coolant Water Inlet Seal
from $8.72
This product is not rated
12587397 GM Original Equipment Engine Coolant Water Inlet Seal
Engine Coolant Pipe O-Rings