Fleece Performance
Fleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6L
Fleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6L
Fleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6L
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Fleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6LFleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6LFleece Performance Billet Coolant Block Off Plate — Fits 01-17 GM Duramax 6.6L
Fleece Performance

Fleece Performance Billet Coolant Block Off Plate

SKU: FPEFPE-DMAX-CBOP

About Fleece Performance Fleece Performance engineers high-quality automotive parts and ...Read more

Price:
$61.88
610 ENTRIES10X
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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

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About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

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Durable Cooling System Solutions

Upgrade your GM Duramax 6.6L cooling system with the Fleece Performance Billet Coolant Block Off Plate. Engineered for maximum durability and a precise seal, this block-off plate is an essential component for those performing cooling system modifications or engine maintenance on 2001-2017 Duramax engines. Machined from high-grade billet aluminum, this plate offers superior strength compared to factory components, ensuring it won't warp or leak under pressure.

Engineered for Durability

  • Precision-machined billet aluminum construction for long-lasting performance.
  • Direct fit for 2001-2017 GM Duramax 6.6L engines.
  • Provides a secure, leak-free seal for coolant passages.
  • Ideal for custom cooling setups or removing unnecessary components.
  • Resistant to corrosion and extreme thermal cycling.

When modifying your Duramax, reliability should never be compromised. Our billet block-off plate provides the peace of mind that your cooling system remains sealed and efficient, no matter how hard you push your truck. Whether you are building a dedicated tow rig or a high-performance street truck, this component is a must-have for your engine bay. Find premium engine components like this at GGCRACING.

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Durable Cooling System Solutions

Upgrade your GM Duramax 6.6L cooling system with the Fleece Performance Billet Coolant Block Off Plate. Engineered for maximum durability and a precise seal, this block-off plate is an essential component for those performing cooling system modifications or engine maintenance on 2001-2017 Duramax engines. Machined from high-grade billet aluminum, this plate offers superior strength compared to factory components, ensuring it won't warp or leak under pressure.

Engineered for Durability

  • Precision-machined billet aluminum construction for long-lasting performance.
  • Direct fit for 2001-2017 GM Duramax 6.6L engines.
  • Provides a secure, leak-free seal for coolant passages.
  • Ideal for custom cooling setups or removing unnecessary components.
  • Resistant to corrosion and extreme thermal cycling.

When modifying your Duramax, reliability should never be compromised. Our billet block-off plate provides the peace of mind that your cooling system remains sealed and efficient, no matter how hard you push your truck. Whether you are building a dedicated tow rig or a high-performance street truck, this component is a must-have for your engine bay. Find premium engine components like this at GGCRACING.

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