SKU: MMHOSE-G8-08BK | UPC: 840197711774
Mishimoto 2008-2009 Pontiac G8 Silicone Coolant Hose Kit – Black
Replace aging factory rubber hoses on your 2008-2009 Pontiac G8 GT 6.0L V8 with the Mishimoto Silicone Coolant Hose Kit in black. This direct-fit upgrade includes upper and lower radiator hoses plus stainless steel worm-gear clamps for straightforward installation. Five-layer silicone construction with embedded fibers delivers lasting protection against heat cracking leaks and pressure failure keeping your engine bay reliable and stylish.
Key Features
- 5-Ply Silicone Build: High-grade layers reinforced with heat-resistant fibers handle continuous temperatures to 350°F and bursts over 500°F for long-term reliability under extreme conditions.
- Direct OEM Fit: Precision-molded shapes match factory routing on Pontiac G8 GT 6.0L LS2 V8 ensuring seamless replacement without cutting or adjustments.
- Complete Kit Contents: Upper and lower hoses paired with four T-bolt style worm-gear clamps provide everything needed for a secure professional-grade install.
- Engine Bay Style: Black finish complements stock or modified setups adding clean color contrast while resisting oil coolant and road grime.
- Lifetime Durability: Outperforms rubber hoses prone to dry rot with proven resistance to expansion contraction and abrasion over years of hard use.
Product Notes
- Crack-resistant design prevents coolant leaks during track days or daily drives.
- Clean hoses regularly with mild soap to maintain flexibility and appearance.
- Securely packaged to arrive ready for install with no damage.
Installation Notes
- Professional installation recommended.
- Bolt-on fit uses existing factory radiator mounts and thermostat housing connections.
- Provided clamps torque to 50 in-lbs for optimal sealing on barbed fittings.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2009 | Pontiac | G8 | GT |
Why Choose Mishimoto?
- Proven track record with millions of parts on vehicles worldwide.
- Hand-layered silicone exceeds OE specs for heat flow and burst strength.
- Engineered in USA with CAD-designed molds for exact G8 GT fitment.
Frequently Asked Questions
- Q: Will this hose kit fit my 2008 Pontiac G8 GT with 6.0L V8?
A: Yes this kit is a direct replacement designed specifically for 2008-2009 Pontiac G8 GT models equipped with the LS2 6.0L V8 engine. - Q: What material makes up the hoses and how heat-resistant are they?
A: Hoses feature five layers of automotive-grade silicone reinforced with embedded aramid fibers rated for continuous use up to 350°F and bursts exceeding 500°F. - Q: What warranty coverage comes with this kit?
A: Mishimoto backs this silicone coolant hose kit with a Lifetime Warranty covering defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure custom box 18 x 14 x 4 inches
- Weight: 2.2 lbs





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