Shop / Transmission & Drivetrain / Mishimoto MMTCL-DMAX-01 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit, 2001-2005
Mishimoto
Mishimoto MMTCL-DMAX-01 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit, 2001-2005
MPN: MMT-MMTCL-DMAX-01
Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler…
$349.95
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Warranty
Warranty Information Pending
Warranty information has not yet been provided for this product. Contact FullSpecDiesel for help locating the applicable manufacturer or supplier warranty.
View complete warrantyEvery truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001-2005 GM 6.6L Duramax (LB7/LLY) Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.Key FeaturesDirect fit for 2001-2005 LB7/LLY DuramaxPTFE inner liner is extremely oil and heat resistant for maximum durabilityHigh-strength nylon outer braid prevents expansion under high pressure and protects line against abrasionWorking pressure of 2,000 psi and burst pressure of 6,000 psiHigh-flow -10AN lines and fittings ensure high flow while preventing leaksIncludes -10AN to M22x1.5 fittings for use with many aftermarket radiatorsFits with Mishimoto Performance Transmission CoolersMishimoto Lifetime WarrantyPurchase Includes-10AN 46.45-in Line w/ 90-degree Fittings-10AN 69.68-in Line w/ 90-degree & 45-degree Fittings-10AN 39.76-in Line w/ 90-degree & Straight Fittings-10AN to 7/8-in-14 ORB Fittings-10AN to 3/4-in-16 ORB Fittings-10AN to 1/2-in NPT Fittings-10AN to M22x1.5 FittingsWashersZip TiesMishimoto Lifetime WarrantySpecificationsEngine CodesLB7LLYOverall Height (in)0.625Overall Length (in)46.45Overall Width (in)0.625Applications2001-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)NoteTrucks with aftermarket radiators that include a large integral nut on radiator fittings should use -10AN to M22x1.5 fittings
Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001-2005 GM 6.6L Duramax (LB7/LLY) Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.Key FeaturesDirect fit for 2001-2005 LB7/LLY DuramaxPTFE inner liner is extremely oil and heat resistant for maximum durabilityHigh-strength nylon outer braid prevents expansion under high pressure and protects line against abrasionWorking pressure of 2,000 psi and burst pressure of 6,000 psiHigh-flow -10AN lines and fittings ensure high flow while preventing leaksIncludes -10AN to M22x1.5 fittings for use with many aftermarket radiatorsFits with Mishimoto Performance Transmission CoolersMishimoto Lifetime WarrantyPurchase Includes-10AN 46.45-in Line w/ 90-degree Fittings-10AN 69.68-in Line w/ 90-degree & 45-degree Fittings-10AN 39.76-in Line w/ 90-degree & Straight Fittings-10AN to 7/8-in-14 ORB Fittings-10AN to 3/4-in-16 ORB Fittings-10AN to 1/2-in NPT Fittings-10AN to M22x1.5 FittingsWashersZip TiesMishimoto Lifetime WarrantySpecificationsEngine CodesLB7LLYOverall Height (in)0.625Overall Length (in)46.45Overall Width (in)0.625Applications2001-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)NoteTrucks with aftermarket radiators that include a large integral nut on radiator fittings should use -10AN to M22x1.5 fittings
Product conditions
Professional installation is recommended.
- Return eligibility
- Returnable within 30 days of confirmed delivery, in original condition, with an approved RMA
- Return window
- 30 days from confirmed delivery
- Restocking fee
- No restocking fee
- Return shipping
- Customer pays return shipping on voluntary returns
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Cancellation is only possible before the supplier order is submitted
- Warranty provider
- Warranty Information Pending
- Warranty duration
- Pending verification
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Mishimoto
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.