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Duramax transmission cooler lines replacement.
Fleece performance engineering fpe tl lb7 lly transmission cooler line 01 05 gm duramax 6 6l lb7 lly allison 4 1 out of 5 stars 11.
The dorman 625 199 transmission oil cooler line is a direct replacement for your 2006 2010 gm 6 6l duramax.
This line s leak resistant design prevents the common high stakes problem of transmission fluid loss.
Get it as soon as thu sep 24.
Only 8 left in stock order soon.
Replacing a damaged cooler line with dormans auto trans oil cooler line takes you a long way in protecting your transmission.
These heavy duty high flow flexible transmission lines are just what you need for trouble free performance from your allison transmission.
With most cooler lines springing a leak within the first 50 000 miles many duramax owners had their lines replaced under warranty only to have them leak again later.