
Upgrade your cooling system with the Mishimoto Duramax Coolant Hose Kit, designed specifically for the 2001-2005 6.6L Duramax engines. Crafted from high-grade silicone and reinforced with four layers of heat-resistant fibers, these hoses offer exceptional durability and increased pressure tolerance, ensuring reliable performance under extreme conditions.
Old rubber hoses can lead to catastrophic failures due to wear and tear, but with the Mishimoto kit, you get a direct-fit solution that maintains OEM specifications. This upgrade not only enhances your engine's efficiency by reducing heat but also adds a sleek, stylish appearance under the hood.
The kit includes all necessary components for a hassle-free installation, featuring stainless steel T-bolt clamps for a secure fit. Available in black, blue, or red, you can choose the color that best complements your engine bay.
Features:
- Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
- Constructed with four layers of heat-resistant fibers and silicone
- Max temperature rating of 330°F
- Efficiently reduces heat while increasing pressure tolerance
- OEM replacement fit for easy installation
- Includes T-bolt clamps for a secure fit
- Available in black, blue, or red color options
- Backed by the Mishimoto Lifetime Warranty
Includes:
- (2) Silicone Hoses
- (3) 2.25" Stainless Steel T-Bolt Clamps
- (1) 2.5" Stainless Steel T-Bolt Clamp
Invest in the Mishimoto Duramax Coolant Hose Kit today for enhanced performance and peace of mind on the road!

Upgrade your cooling system with the Mishimoto Duramax Coolant Hose Kit, designed specifically for the 2001-2005 6.6L Duramax engines. Crafted from high-grade silicone and reinforced with four layers of heat-resistant fibers, these hoses offer exceptional durability and increased pressure tolerance, ensuring reliable performance under extreme conditions.
Old rubber hoses can lead to catastrophic failures due to wear and tear, but with the Mishimoto kit, you get a direct-fit solution that maintains OEM specifications. This upgrade not only enhances your engine's efficiency by reducing heat but also adds a sleek, stylish appearance under the hood.
The kit includes all necessary components for a hassle-free installation, featuring stainless steel T-bolt clamps for a secure fit. Available in black, blue, or red, you can choose the color that best complements your engine bay.
Features:
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Constructed with four layers of heat-resistant fibers and silicone
Max temperature rating of 330°F
Efficiently reduces heat while increasing pressure tolerance
OEM replacement fit for easy installation
Includes T-bolt cl[...]
Upgrade your cooling system with the Mishimoto Duramax Coolant Hose Kit, designed specifically for the 2001-2005 6.6L Duramax engines. Crafted from high-grade silicone and reinforced with four layers of heat-resistant fibers, these hoses offer exceptional durability and increased pressure tolerance, ensuring reliable performance under extreme conditions.
Old rubber hoses can lead to catastrophic failures due to wear and tear, but with the Mishimoto kit, you get a direct-fit solution that maintains OEM specifications. This upgrade not only enhances your engine's efficiency by reducing heat but also adds a sleek, stylish appearance under the hood.
The kit includes all necessary components for a hassle-free installation, featuring stainless steel T-bolt clamps for a secure fit. Available in black, blue, or red, you can choose the color that best complements your engine bay.
Features:
- Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
- Constructed with four layers of heat-resistant fibers and silicone
- Max temperature rating of 330°F
- Efficiently reduces heat while increasing pressure tolerance
- OEM replacement fit for easy installation
- Includes T-bolt clamps for a secure fit
- Available in black, blue, or red color options
- Backed by the Mishimoto Lifetime Warranty
Includes:
- (2) Silicone Hoses
- (3) 2.25" Stainless Steel T-Bolt Clamps
- (1) 2.5" Stainless Steel T-Bolt Clamp
Invest in the Mishimoto Duramax Coolant Hose Kit today for enhanced performance and peace of mind on the road!