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Dorman 800-721 Transmission Connector M18x1.5 Compatible with Select Models

Free shipping on orders over $29.99

$20.76

$ 9 .99 $9.99

In Stock

About this item

  • Quality replacement - this transmission cooler connector matches the fit and function of the original equipment connector
  • Durable construction - this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Ideal shop supply - this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Century: 2000, 2001, 2002, 2003, 2004, 2005] - [Buick LeSabre: 2001, 2002, 2003, 2004] - [Buick Park Avenue: 2001, 2002, 2003, 2004] - [Buick Regal: 2000, 2001, 2002, 2003, 2004] - [Cadillac DeVille: 2001, 2002, 2003, 2004, 2005] - [Cadillac Seville: 2001, 2002, 2003, 2004] - [Chevrolet Impala: 2000, 2001, 2002, 2003, 2004, 2005] - [Chevrolet Monte Carlo: 2000, 2001, 2002, 2003, 2004, 2005] - [Chevrolet Trailblazer EXT: 2002, 2003, 2004, 2005, 2006] - [Chevrolet Trailblazer: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Chevrolet Venture: 2000] - [GMC Envoy XL: 2002, 2003, 2004, 2005, 2006] - [GMC Envoy: 2004, 2005, 2006, 2007, 2008, 2009] - [Oldsmobile Aurora: 2001, 2002, 2003] - [Oldsmobile Bravada: 2002, 2003] - [Oldsmobile Intrigue: 2000, 2001, 2002] - [Oldsmobile Silhouette: 2000] - [Pontiac Bonneville: 2001, 2002, 2003, 2004] - [Pontiac Grand Prix: 2000, 2001, 2002, 2003, 2004, 2005] - [Pontiac Montana: 2000]


kenny
Reviewed in the United States on March 27, 2025
I did not order here on amazon but wanted to leave a review to say this worked on my 06 cobalt ls. These fittings replaced the original ones that were in the radiator, upper and lower. I bought the exact ones on ebay. Definitely better then just replacing o rings on original ones like i did before. Use a pick to pull the clips off the old ones and the lines will come right out. You can lose those clips the new ones come with them. 3/4 wrench or socket for the fitting. You dont have to remove the clip from the new fitting just push the line into it once its tightend in place.If you pull your stock ones out the radiator and there's no rubber seal feel inside the rad for one and you can easily remove it with a pick
Kevin Ward
Reviewed in the United States on April 4, 2024
Worked for my trans line connections to radiator for my 03 trailblazer
Benjamin Ortega
Reviewed in the United States on July 31, 2021
Had a hard time finding these but finally got the right ones. Only issue is that one if them is still leaking so im ordering another one.
Big-T
Reviewed in the United States on February 2, 2020
The media could not be loaded.
Paul Nichols
Reviewed in the United States on December 14, 2017
Does NOT fit 2001 Chevy Impala 3.8 V6 (GM 3800) like it says it does. Will try an 800-605. >:-(
Quinton Butler
Reviewed in the United States on May 13, 2016
Appears to be good quality, but I wouldn't know because it doesn't fit my vehicle like it said it would. Will not fit 2002 Pontiac Grand Prix 3.1L SE