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We will be closed June 27th, 2026 - July 6th, 2026. In store pickups will be unavailable during this time. A majority of orders will ship out normally but may experience a delay in handling time. if you have any questions, please use our live chat before placing an order.
We will be closed June 27th, 2026 - July 6th, 2026. In store pickups will be unavailable during this time. A majority of orders will ship out normally but may experience a delay in handling time. if you have any questions, please use our live chat before placing an order.
Fleece Performance FPE-TL-LML-1114 2011-2014 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2011-2014 GM 2500/3500 Fleece Performance

Fleece Performance FPE-TL-LML-1114 2011-2014 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2011-2014 GM 2500/3500 Fleece Performance

by Fleece Performance
SKU FLC-FPE-TL-LML-1114
$329.99 - $329.99
$329.99
$329.99 - $329.99
$329.99
Product Availability
  • Warehouse
    Usually ships out same or next business day
    In Stock
    10+ available

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!

With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures.
Kit Includes:

  • (3) 5/8 inch ID transmission lines with AN fittings
  • (6) 7/8 inch-14 O-ring to -10AN fittings
  • (2) Large OD washers
  • Double hose clamps, locking cable ties, and fir tree cable clamps

Features:

  • Increased diameter over stock - 5/8 inch hose
  • Explosion proof polyester hose protection sleeve

Application Notes:

  • Not for use on Cab and Chassis applications