Sinister Diesel Radiator Pipe (SDRADTUBEDMAX11) for 2011-2016 Duramax 6.6L LML
$225.21
The Sinister Diesel Radiator Pipe SDRADTUBEDMAX11 fits 2011-2016 Duramax 6.6L LML engines. It replaces factory coolant hoses with durable 6061 aluminum construction for improved reliability. The kit includes heat-resistant four-ply silicone boots rated to 400 PSI. Precision mandrel bends provide proper fitment and installation. The SDRADTUBEDMAX11 adds cooling system durability and improved engine bay appearance.
Out of stock
Sinister Diesel Radiator Pipe SDRADTUBEDMAX11
Upgraded Cooling System Pipe for 2011-2016 Duramax LML
The Sinister Diesel Radiator Pipe SDRADTUBEDMAX11 fits 2011-2016 GM Duramax 6.6L LML diesel engines. This upper radiator pipe replaces the factory hose assembly with a stronger and more durable aluminum design. Factory coolant hoses can wear down over time from heat, abrasion, and pressure cycles. Additionally, damaged coolant hoses can increase the risk of cooling system leaks and unexpected downtime.
Helps Improve Cooling System Reliability
Cooling system reliability is critical for maintaining proper engine temperatures under heavy towing and demanding driving conditions. Therefore, upgrading weak factory coolant components helps reduce the chance of failures over time. This radiator pipe uses abrasion-resistant 6061 aluminum construction for improved durability. As a result, the cooling system can maintain more dependable operation.
Key Features
- Fits 2011-2016 GM Duramax 6.6L LML engines
- Constructed from 6061 aluminum
- Precision mandrel bent for factory-style fitment
- Helps resist abrasion and cracking
- Includes four-ply silicone boots
- Silicone boots rated to 400 PSI
- Powder coated and polished Sinister Blue finish
- Helps improve engine bay appearance
Durable Aluminum Construction and Silicone Boots
The Sinister Diesel Radiator Pipe uses 6061 aluminum construction to improve strength and resistance to cracking. Because of this upgraded material, the pipe handles demanding engine bay conditions more effectively than factory rubber hoses. In addition, the kit includes extra-thick four-ply silicone boots designed for durability and heat resistance. As a result, the cooling system gains additional long-term reliability.
Precision Fitment and Engine Bay Appearance
This radiator pipe features a precision mandrel-bent design for proper fitment on the Duramax LML platform. Because of this design, installation integrates cleanly with factory cooling system components. In addition, the polished and powder coated Sinister Blue finish enhances engine bay appearance. As a result, the SDRADTUBEDMAX11 improves both function and styling.
Built for Long-Term Duramax Cooling Performance
This radiator pipe upgrade supports Duramax owners who want improved cooling system durability and reliability. It helps reduce the risk of coolant hose failures while improving engine bay appearance. As a result, it provides a dependable cooling system upgrade for the 6.6L LML Duramax platform. Furthermore, the SDRADTUBEDMAX11 helps support reliable operation under demanding driving conditions.
Learn more about performance upgrades here: https://www.reviewdiesel.com/
Explore Sinister Diesel products here: https://sinisterdiesel.com/
| Weight | 18 lbs |
|---|---|
| Dimensions | 6 × 6 × 3 in |
| Manufacturer |
Fitment
2016 Chevy/GMC 2500 6.6L
2016 Chevy/GMC 3500 6.6L
2015 Chevy/GMC 2500 6.6L
2015 Chevy/GMC 3500 6.6L
2014 Chevy/GMC 2500 6.6L
2014 Chevy/GMC 3500 6.6L
2013 Chevy/GMC 2500 6.6L
2013 Chevy/GMC 3500 6.6L
2012 Chevy/GMC 2500 6.6L
2012 Chevy/GMC 3500 6.6L
2011 Chevy/GMC 2500 6.6L
2011 Chevy/GMC 3500 6.6L
Features
- Abrasion and crack-resistant 6061 aluminum piping
- Precision Mandrel Bent Tubing for a Perfect Fit
- 4-Ply Silicone Boots that are rated to 400psi
- Powder Coated and Polished in Sinister Blue for a beautiful finish
- 2 Year Warranty
Includes
- (1) Aluminum Radiator Pipe
- (2) Silicone Boots
- (4) Stainless Steel Hose Clamps
You must be logged in to post a review.


Reviews
There are no reviews yet.