Fleece Performance
Fleece Performance Duramax 6.6L LML Heavy Duty Transmission Cooler Lines — Fits 2015-2016 GM 2500/3500
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Fleece Performance Duramax 6.6L LML Heavy Duty Transmission Cooler Lines — Fits 2015-2016 GM 2500/3500
Fleece Performance

Fleece Performance Duramax LML Heavy Duty Transmission Cooler Lines - Fits 2015-2016 GM 2500/3500

SKU: FPEFPE-TL-LML-1516

About Fleece Performance Fleece Performance engineers high-quality automotive parts and ...Read more

Price:
$371.24
3710 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Cooling for 2015-2016 Duramax LML

Stop worrying about leaking transmission lines on your 2015-2016 GM Duramax 6.6L LML. The Fleece Performance heavy-duty transmission cooler line kit is the definitive fix for the weak, failure-prone factory lines. Engineered for durability and performance, these lines ensure that your transmission fluid stays cool, even under the most demanding conditions.

Key Advantages:

  • High-Flow Performance: Designed to maintain consistent fluid pressure and temperature, protecting your Allison transmission.
  • Robust Build: Constructed with premium materials to prevent the common leaks associated with factory crimps.
  • Perfect Fitment: Specifically designed for 2015-2016 Silverado and Sierra 2500/3500 trucks for a seamless installation.
  • Complete Solution: Everything you need is included in the box, ensuring a straightforward upgrade process.

When you are towing or pushing your truck to its limits, transmission health is paramount. These lines provide the extra margin of safety you need to keep your truck on the road and out of the shop. By replacing the restrictive and fragile OEM lines, you are investing in the long-term reliability of your drivetrain. Upgrade your cooling system today with confidence. For high-quality automotive parts and expert advice, look no further than GGCRACING.

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Cooling for 2015-2016 Duramax LML

Stop worrying about leaking transmission lines on your 2015-2016 GM Duramax 6.6L LML. The Fleece Performance heavy-duty transmission cooler line kit is the definitive fix for the weak, failure-prone factory lines. Engineered for durability and performance, these lines ensure that your transmission fluid stays cool, even under the most demanding conditions.

Key Advantages:

  • High-Flow Performance: Designed to maintain consistent fluid pressure and temperature, protecting your Allison transmission.
  • Robust Build: Constructed with premium materials to prevent the common leaks associated with factory crimps.
  • Perfect Fitment: Specifically designed for 2015-2016 Silverado and Sierra 2500/3500 trucks for a seamless installation.
  • Complete Solution: Everything you need is included in the box, ensuring a straightforward upgrade process.

When you are towing or pushing your truck to its limits, transmission health is paramount. These lines provide the extra margin of safety you need to keep your truck on the road and out of the shop. By replacing the restrictive and fragile OEM lines, you are investing in the long-term reliability of your drivetrain. Upgrade your cooling system today with confidence. For high-quality automotive parts and expert advice, look no further than GGCRACING.

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