Allison Transmission Cooler Upgrade

Leaking transmission cooler lines are common on all allison equipped 01 10 gm hds.

Allison transmission cooler upgrade.

Ford equipped their diesel powered towing machine with a 26 row cooler and had an optional 31 row upgrade from the factory. The transmission upgrades offered here will completely change the way your duramax lly performs. The fleece fpe tl lbz lmm allison transmission cooler lines fix the old leaky transmission lines in your 2006 2010 gm 6 6l duramax lbz and lmm. They must be allison specific not universal.

Allison 1000 l5p transmission cooler thermostatic bypass upgrade all 2017 l5p duramax equipped gm chevy trucks have always been known to run hotter than then their early predecessors. Larger transmission coolers and deep sump pans. Aftermarket allison trans coolers are expensive and effective in reducing some trans temps. You may destroy your transmission by using the wrong cooler.

Whether you re trying to keep it cool or you re looking to take your duramax lly allison transmission to the next level this is the place for you. Aftermarket transmission cooler lines. There also have been numerous melted down transmissions due to the bypass valve sticking in the cold closed position. Our 6 speed allison conversion kit and allison transmission package are a great alternative and upgrade for your transmission.

Though it s only a preventative upgrade this mod is completely worth the time effort money and peace of mind. Our allison conversion kit gives you everything you need to run the allison lct 1000 behind the cummins and our allison transmission packages can handle everything from stock power to well over 1000 horsepower. Higher capacity or deep sump trans pans will help reduce some trans temps and hold additional fluid. It is hard to describe the feeling of a built trans until you ve been in a built trans truck.

Duramax transmission cooler lines 2004 05 5 8 premium double braided hose 16 000 bpsi chevy gmc 6 6l w allison duramax transmission lines upgrade cr performance a17x 225 95 225. Fleece fpe tl lbz lmm allison transmission cooler lines 20808 5 00. Moving over to our gm cooler we re faced with less than half of the rows and a fraction of the surface area.