Mishimoto Silicone Coolant Hose Kit - Black — Fits 2008-2009 Pontiac G8 GT

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SKU: MISMMHOSE-G8-08BK
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Sale price$163.95 Regular price$180.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Coolant Hose Kit for 2008-2009 Pontiac G8 GT

Ensure your 2008-2009 Pontiac G8 GT with the 6.0L engine stays cool and performs reliably with the Mishimoto Silicone Coolant Hose Kit in a stealthy black finish. Factory rubber radiator hoses are notorious for degrading over time, leading to cracks, leaks, and potential overheating issues. This kit provides a direct, high-performance replacement designed to withstand the demands of your G8 GT.

Unrivaled Durability and Heat Resistance

Mishimoto's silicone hoses are engineered to surpass OEM rubber components. Constructed from five layers of high-grade silicone, reinforced with heat-resistant embedded fibers, these hoses offer exceptional resistance to extreme temperatures and high pressure. This robust construction prevents the premature cracking and drying associated with standard rubber hoses, ensuring long-lasting performance and peace of mind, whether you're cruising daily or pushing your G8 GT on the track.

Features for Performance and Reliability:

  • Direct-fit replacement for 2008-2009 Pontiac G8 GT 6.0L models.
  • Includes both upper and lower radiator hoses.
  • Made from five layers of premium silicone with heat-resistant embedded fibers.
  • Provides superior heat tolerance and pressure resistance compared to rubber hoses.
  • Helps prevent leaks and coolant loss due to hose degradation.
  • Comes in a sleek black color for a clean engine bay appearance.
  • Includes high-quality worm-gear clamps for secure and easy installation.

Don't risk your G8 GT's engine with aging rubber hoses. Upgrade to the superior quality and performance of Mishimoto silicone hoses. Find this essential cooling upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Coolant Hose Kit for 2008-2009 Pontiac G8 GT

Ensure your 2008-2009 Pontiac G8 GT with the 6.0L engine stays cool and performs reliably with the Mishimoto Silicone Coolant Hose Kit in a stealthy black finish. Factory rubber radiator hoses are notorious for degrading over time, leading to cracks, leaks, and potential overheating issues. This kit provides a direct, high-performance replacement designed to withstand the demands of your G8 GT.

Unrivaled Durability and Heat Resistance

Mishimoto's silicone hoses are engineered to surpass OEM rubber components. Constructed from five layers of high-grade silicone, reinforced with heat-resistant embedded fibers, these hoses offer exceptional resistance to extreme temperatures and high pressure. This robust construction prevents the premature cracking and drying associated with standard rubber hoses, ensuring long-lasting performance and peace of mind, whether you're cruising daily or pushing your G8 GT on the track.

Features for Performance and Reliability:

  • Direct-fit replacement for 2008-2009 Pontiac G8 GT 6.0L models.
  • Includes both upper and lower radiator hoses.
  • Made from five layers of premium silicone with heat-resistant embedded fibers.
  • Provides superior heat tolerance and pressure resistance compared to rubber hoses.
  • Helps prevent leaks and coolant loss due to hose degradation.
  • Comes in a sleek black color for a clean engine bay appearance.
  • Includes high-quality worm-gear clamps for secure and easy installation.

Don't risk your G8 GT's engine with aging rubber hoses. Upgrade to the superior quality and performance of Mishimoto silicone hoses. Find this essential cooling upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Coolant Hose Kit for 2008-2009 Pontiac G8 GT

Ensure your 2008-2009 Pontiac G8 GT with the 6.0L engine stays cool and performs reliably with the Mishimoto Silicone Coolant Hose Kit in a stealthy black finish. Factory rubber radiator hoses are notorious for degrading over time, leading to cracks, leaks, and potential overheating issues. This kit provides a direct, high-performance replacement designed to withstand the demands of your G8 GT.

Unrivaled Durability and Heat Resistance

Mishimoto's silicone hoses are engineered to surpass OEM rubber components. Constructed from five layers of high-grade silicone, reinforced with heat-resistant embedded fibers, these hoses offer exceptional resistance to extreme temperatures and high pressure. This robust construction prevents the premature cracking and drying associated with standard rubber hoses, ensuring long-lasting performance and peace of mind, whether you're cruising daily or pushing your G8 GT on the track.

Features for Performance and Reliability:

  • Direct-fit replacement for 2008-2009 Pontiac G8 GT 6.0L models.
  • Includes both upper and lower radiator hoses.
  • Made from five layers of premium silicone with heat-resistant embedded fibers.
  • Provides superior heat tolerance and pressure resistance compared to rubber hoses.
  • Helps prevent leaks and coolant loss due to hose degradation.
  • Comes in a sleek black color for a clean engine bay appearance.
  • Includes high-quality worm-gear clamps for secure and easy installation.

Don't risk your G8 GT's engine with aging rubber hoses. Upgrade to the superior quality and performance of Mishimoto silicone hoses. Find this essential cooling upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT

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