Description
Fits
Year | Make | Model | Engine |
2006 - 2010 | GMC | HD | LBZ & LMM 6.6L Duramax |
The factory coolant hose T - fittings are either molded or plastic, and they often crack at junctions, leading to coolant loss. Upgrade to PPE's Performance Silicone Coolant Hose Kit for your stock or modified Duramax 6.6L diesel truck. This kit is engineered for top - notch performance and long - lasting durability. It features 4 - ply heat - resistant internal fibers that can handle high pressures and temperatures.
The 5mm thick silicone is twice as thick as the factory hose, ensuring a long service life. The quick - connect/disconnect (LBZ, LMM, LML) end is crafted from billet aluminum and 304 stainless steel.
Part Number: 119020200
Features
- Silicone upper and lower coolant hose kit
- Available in six colors: Black, Red, Yellow, Blue, Green, or Orange
- Comes with both upper and lower hoses
- Durable 5mm thick silicone
- Easy direct bolt - on upgrade
- 4 - ply heat - resistant internal fibers
- TIG welded, polished 304 stainless steel T couplings
- Sold as a complete kit





Using this coolant hose kit is a breeze. It's a direct bolt - on upgrade, so you can easily replace your old factory hoses with this new kit. First, make sure your engine is cool before starting the replacement. Locate the old hoses and remove them carefully. Then, install the new hoses from the kit in the same position. The quick - connect/disconnect ends make the installation process even quicker. When it comes to maintenance, check the hoses regularly for any signs of wear or damage. Since the silicone is thick and durable, it should last a long time, but it's still a good idea to inspect it every few months. Also, keep the hoses clean to ensure optimal performance. If you notice any leaks or cracks, replace the hoses right away to avoid coolant loss and potential engine damage.