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Dorman 902-2133 Engine Coolant Filler Neck Compatible with Select Buick/Chevrolet Models

4.7 (11) Write Review
Free shipping on orders over $29.99

$20.25

$ 9 .99 $9.99

In Stock
  • Direct replacement - this engine coolant filler neck is designed to match the fit and function of the original neck on specified applications
  • Restores functionality - reliable replacement for an original part that has cracked or failed due to heat, vibration or fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Allure: 2005, 2006, 2007, 2008] - [Buick LaCrosse: 2005, 2006, 2007, 2008] - [Chevrolet HHR: 2006, 2007, 2008, 2009, 2010, 2011]


Burton B.
September 6, 2025
Works great ,bit solves my leaky coolant system problem.. Good price.
Joshua Stottlemyer
July 11, 2025
was having a hard time finding what i wanted for my ls swap truck. this was a perfect fit and worked great
Nick
July 2, 2025
Great price fast shipping
Jason magana
June 20, 2025
Worked perfectly for my turbo silverado build, found a section in the upper rad hose and integrated it with some clamps, you will need to plumb the expansion tank hose to a good bottom fed expansion tank for the cap to work properly.
Leon
March 22, 2025
I always get my GM parts from Amazon at a great price.
Customer
March 13, 2025
Good parts it’s same of the original .
Carlos Trujillo
January 7, 2025
It fit perfectly, good quality.
Millard smith
December 23, 2024
Exactly what we needed and smooth, fast transaction! Thanks for shipping to Hawaii!
Gabriel
December 12, 2024
Se ve de buena calidad
Craig
December 7, 2024
Used on a 2005 Rendezvous with a 3.6ltr engine. GM has discontinued this part and there are no aftermarket replacements. The original had a slight bend in the plastic where this product does not. However, the bend is now in the upper rad hose and thus far, has not caused any issues. Using this product for a Rendezvous will also mean you have to replace the cap as the factory is a click on. The AC Delco RC85 or aftermarket equivalent fits this product just fine.
Arturo Hernández Osorio
November 13, 2024
Excelente , muy resistente!!!