2011-2014 LML Duramax Transmission Cooler Line Set

Upgrade your leaking transmission lines with our heavy-duty, high-flow, flexible transmission line kit specifically designed for your LML truck. Our kit is the most comprehensive replacement solution available on the market! With a larger diameter than the stock lines and reinforced hose wrapping, these lines will enhance overall fluid flow while protecting against future failures.

**Kit Includes:**
- (3) 5/8" ID transmission lines with AN fittings
- (6) 7/8"-14 O-ring to -10AN fittings
- (2) Large OD washers
- Double hose clamps, locking cable ties, and fir tree cable clamps
- Increased diameter over stock with 5/8" hose
- Explosion-proof polyester hose protection sleeve

Ensure your truck runs smoothly and reliably with our premium transmission line kit!