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Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines

Fleece Performance
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
in stock

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement trans...

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$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
User 1

Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines

Fleece Performance
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
in stock

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement trans...

View full details
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
Photo - Primary
Photo - Primary

Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines

Fleece Performance
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
in stock

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement trans...

View full details
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
Photo - Primary
Photo - Primary

Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines

Fleece Performance
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
in stock

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement trans...

View full details
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
User 1

Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines

Fleece Performance
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
in stock

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement trans...

View full details
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
User 1

Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

Fleece Performance
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
Only 5 left!

Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line! Problem: The factory turbo oil feed ...

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$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
User 1

Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

Fleece Performance
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
in stock

Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line! Problem: The factory turbo oil feed ...

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$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
User 1
User 1

Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit

Fleece Performance
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
in stock

Problem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over time is prone to leaking as the cooler flex...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00