SKU: MMHOSE-CHV-01DRD | UPC: 748354805321
Mishimoto 2001-2005 Chevy GMC Duramax 6.6L Red Silicone Hose Kit
Replace factory rubber hoses on your 2001-2005 Chevrolet Silverado 2500HD 3500 and GMC Sierra 2500HD 3500 with the Mishimoto Red Silicone Hose Kit for the 6.6L LB7 Duramax diesel. This complete kit delivers reliable cooling under extreme heat from towing or tuning. Engineered for direct OEM replacement with superior temperature resistance and pressure handling.
Key Features
- 4-Ply Silicone Construction: Handles continuous temperatures from -49°.F to 350°.F and bursts over 100 PSI for dependable performance in diesel applications.
- DuraCore Reinforcement: Multi-layer polyester fabric and stainless steel braid prevent swelling cracking or collapse under boost and heat.
- Direct Fit Design: Matches OEM routing and dimensions for 2001-2005 Duramax LB7 no cutting or fabrication required.
- Vibrant Red Silicone: Adds bold engine bay style while maintaining full flow rates for optimal coolant circulation.
- Included Stainless Steel Clamps: Constant-tension design secures hoses tightly without over-tightening risks.
Product Notes
- Kit includes 8 hoses covering radiator intercooler and throttle body lines.
- Clean hoses before installation to avoid contamination.
- Securely packaged in reinforced box for damage-free delivery.
Installation Notes
- Professional installation recommended.
- Drain coolant system completely before removal.
- Reuse OEM barbed fittings clamps secure to factory positions.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2005 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2005 | Chevrolet | Silverado 3500 | LS |
| 2001-2005 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2005 | GMC | Sierra 2500 HD | SLE |
| 2001-2005 | GMC | Sierra 2500 HD | SLT |
| 2003-2005 | GMC | Sierra 2500 HD | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2005 | GMC | Sierra 3500 | SLE |
| 2001-2005 | GMC | Sierra 3500 | SLT |
| 2004-2005 | GMC | Sierra 3500 | WT |
Why Choose Mishimoto?
- Lifetime warranty covers defects in materials and craftsmanship.
- Engineered tested and dyno-proven in the USA for real-world durability.
- Used worldwide by diesel enthusiasts for reliable cooling upgrades.
Frequently Asked Questions
-
Q: Will this fit 2004.5-2005 LLY Duramax models?
A: Designed for 2001-2004.5 LB7 Duramax confirm your ECM or VIN for exact match as 2004.5+ may need MMHOSE-CHV-04.5D. -
Q: What material are the hoses made from?
A: High-grade 4-ply silicone with internal reinforcement for flexibility strength and heat resistance up to 350°.F. -
Q: Does installation require special tools?
A: Standard pliers for clamps direct bolt-on fit uses factory locations 1-2 hours for experienced mechanics.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective box 18 x 12 x 8 inches
- Weight: 3.85 lbs
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