Your Cart (0)
Thumbnail Filmstrip of L5P Duramax Silicone Upper & Lower Radiator Hose Kit PPE 119020400 Images
Replace your worn or leaky factory coolant hoses on your Chevy/GMC 6.6L Duramax L5P with the PPE 119020400 Silicone Upper & Lower Radiator Hose Kit—a high-performance upgrade engineered for superior durability, reliability, and efficiency. Factory coolant hose T fittings, often prone to cracking and coolant loss, are replaced with robust TIG-welded, polished 304 stainless steel T fittings, ensuring exceptional strength at junctions. Designed with 4-ply heat-resistant internal fibers, this advanced silicone construction provides unmatched resistance to high pressures and extreme temperatures, doubling the thickness of factory hoses for long-lasting performance. Plus, the billet aluminum and stainless steel quick-connect ends, alongside stainless steel clamps, offer a precise, leak-free fit. Perfectly suited for both stock and modified Duramax trucks, this direct bolt-on solution requires no cutting or modifications, delivering an ideal factory fit with better-than-factory performance.
TIG-Welded Polished 304 Stainless Steel T Fittings
- Robust and reliable fittings eliminate the risk of cracking and failures at junctions.
- Handles high pressures and extreme temperatures with superior durability and heat resistance.
- Offers long-lasting performance with exceptional wear resistance and reliability.
- Made with billet aluminum and stainless steel for effortless installation and secure connections
- Ensure a tight, leak-free fit that outperforms factory clamps.
- No cutting or modifications required—achieves a perfect fit right out of the box.
Upgrade your cooling system and eliminate the risk of hose failures with the PPE Silicone Upper & Lower Radiator Hose Kit. Precision-engineered for enhanced performance, this is the ideal choice for your Duramax diesel.
Replace your worn or leaky factory coolant hoses on your Chevy/GMC 6.6L Duramax L5P with the PPE 119020400 Silicone Upper & Lower Radiator Hose Kit—a high-performance upgrade engineered for superior durability, reliability, and efficiency. Factory coolant hose T fittings, often prone to cracking and coolant loss, are replaced with robust TIG-welded, polished 304 stainless steel T fittings, ensuring exceptional strength at junctions. Designed with 4-ply heat-resistant internal fibers, this advanced silicone construction provides unmatched resistance to high pressures and extreme temperatures, doubling the thickness of factory hoses for long-lasting performance. Plus, the billet aluminum and stainless steel quick-connect ends, alongside stainless steel clamps, offer a precise, leak-free fit. Perfectly suited for both stock and modified Duramax trucks, this direct bolt-on solution requires no cutting or modifications, delivering an ideal factory fit with better-than-factory performance.
TIG-Welded Polished 304 Stainless Steel T Fittings
Robust and reliable fittings eliminate the risk of cracking and failures at junctions.
4-Ply High-Strength Silicone Construction Hand[...]
Replace your worn or leaky factory coolant hoses on your Chevy/GMC 6.6L Duramax L5P with the PPE 119020400 Silicone Upper & Lower Radiator Hose Kit—a high-performance upgrade engineered for superior durability, reliability, and efficiency. Factory coolant hose T fittings, often prone to cracking and coolant loss, are replaced with robust TIG-welded, polished 304 stainless steel T fittings, ensuring exceptional strength at junctions. Designed with 4-ply heat-resistant internal fibers, this advanced silicone construction provides unmatched resistance to high pressures and extreme temperatures, doubling the thickness of factory hoses for long-lasting performance. Plus, the billet aluminum and stainless steel quick-connect ends, alongside stainless steel clamps, offer a precise, leak-free fit. Perfectly suited for both stock and modified Duramax trucks, this direct bolt-on solution requires no cutting or modifications, delivering an ideal factory fit with better-than-factory performance.
TIG-Welded Polished 304 Stainless Steel T Fittings
- Robust and reliable fittings eliminate the risk of cracking and failures at junctions.
- Handles high pressures and extreme temperatures with superior durability and heat resistance.
- Offers long-lasting performance with exceptional wear resistance and reliability.
- Made with billet aluminum and stainless steel for effortless installation and secure connections
- Ensure a tight, leak-free fit that outperforms factory clamps.
- No cutting or modifications required—achieves a perfect fit right out of the box.
Upgrade your cooling system and eliminate the risk of hose failures with the PPE Silicone Upper & Lower Radiator Hose Kit. Precision-engineered for enhanced performance, this is the ideal choice for your Duramax diesel.