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Aluminum Coolant Elbows

Replacement Aluminum upper and lower coolant elbows set for your 3800.

Sold as a pair.

Customer Reviews
4.9 Based on 72 Reviews
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Ryan A.
United States United States
Great Replacement!

Well, there's not much to say. The original ones are plastic and WILL fail at some point. These aluminum replacements are good quality and should last for the rest of the car's life (2005 Pontiac Grand Prix with just over 100,000 miles)! Why GM didn't use aluminum in the first place is beyond me. I actually has these on my list of projects for "preventative maintenance", however they failed before I got around to it. My advice to you if you have an engine with the plastic elbows, REPLACE THEM NOW! If not, they may fail at a not so convenient time just like mine did. It's an easy job and is definitely worth it! Just FYI, I did use some sensor safe blue RTV on mine and let them sit overnight before I refilled and bled the coolant system. I did this because I saw a lot of people online saying that the o-rings may not be that great, but to each their own. Went in quick and no more leaks. I forgot to take pictures of them installed while I still had the alternator off, but you can get the gist of it from the pictures. Thanks again ZZP!

Ricardo M.
United States United States
Aluminum Coolant Elbows

Awesome upgrade replacement part for the OEM fiber coolant elbows which deteriorate over time from engine heat and hot antifreeze flowing through them. Thank You Ricardo Martinez

Matt T.
United States United States
Coolant elbow

These are great quality. Only downfall is made in China. That part is facing down. Otherwise very well built part

Don O.
United States United States
Nice parts

Overall working with ZZP was good.... very fast in delivery. The parts were good quailty and reasonably priced...Look foward to doing more with this company....

A ZZPerformance Customer
United States United States

Got rid of my constant (and getting worse everyday) coolant leaks that ALL Impalas are SO well known for. Failing coolant elbows. Every Impala owner's future. Might happen now. Might happen later. But, IT'S GOING TO HAPEN EVENTUALLY. These were Dorman branded elbows. Very cheap and very well known. Super easy install and perfect fit the first time. Best little buy you can do for your beloved Impaler.