Wehrli
Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010
Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010
Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010
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Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010
Wehrli

Wehrli Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized — Fits 2004.5-2010

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SKU: WCFWCF100189

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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 Wehrli

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

Wehrli Billet Black Anodized PCV Fitting Kit for Duramax LLY/LBZ/LMM (2004.5-2010)

Ensure the longevity and cleanliness of your Duramax engine with the Wehrli Crankcase Vent (PCV) Fitting Kit. Designed for LLY, LBZ, and LMM Duramax engines from 2004.5 through 2010, this kit features a Billet Black Anodized finish for superior durability and a stealthy look. It effectively addresses the common issue of crankcase pressure and oil blow-by, helping to keep your engine bay cleaner and prevent potential leaks.

Key Features and Benefits:

  • Prevents Oil Blow-By: Effectively manages crankcase pressure, reducing the amount of oil vapor that can be forced into the intake system or escape past seals.
  • Engine Bay Cleanliness: By containing oil vapors, this kit helps maintain a cleaner engine compartment, reducing oil buildup on components.
  • Durable Billet Construction: Machined from high-quality billet aluminum and finished with a black anodized coating for excellent corrosion resistance and a premium appearance.
  • Direct Fit Design: Engineered for a precise fit on LLY, LBZ, and LMM Duramax engines, ensuring straightforward installation.
  • Protects Components: Reduces the likelihood of oil contamination in the intake tract and helps protect turbocharger seals and intercooler components from excessive oil vapor.

The Wehrli PCV Fitting Kit is an essential maintenance and upgrade component for Duramax owners concerned about oil blow-by and its consequences. It's a small investment that can pay significant dividends in engine health and cleanliness. Whether you're performing routine maintenance or building a high-performance diesel, this kit offers a reliable solution to manage crankcase ventilation effectively. Keep your 2004.5-2010 Duramax running strong and clean.

Secure your Wehrli PCV Fitting Kit in Billet Black Anodized finish from GGCRACING today.

About Wehrli

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

Wehrli Billet Black Anodized PCV Fitting Kit for Duramax LLY/LBZ/LMM (2004.5-2010)

Ensure the longevity and cleanliness of your Duramax engine with the Wehrli Crankcase Vent (PCV) Fitting Kit. Designed for LLY, LBZ, and LMM Duramax engines from 2004.5 through 2010, this kit features a Billet Black Anodized finish for superior durability and a stealthy look. It effectively addresses the common issue of crankcase pressure and oil blow-by, helping to keep your engine bay cleaner and prevent potential leaks.

Key Features and Benefits:

  • Prevents Oil Blow-By: Effectively manages crankcase pressure, reducing the amount of oil vapor that can be forced into the intake system or escape past seals.
  • Engine Bay Cleanliness: By containing oil vapors, this kit helps maintain a cleaner engine compartment, reducing oil buildup on components.
  • Durable Billet Construction: Machined from high-quality billet aluminum and finished with a black anodized coating for excellent corrosion resistance and a premium appearance.
  • Direct Fit Design: Engineered for a precise fit on LLY, LBZ, and LMM Duramax engines, ensuring straightforward installation.
  • Protects Components: Reduces the likelihood of oil contamination in the intake tract and helps protect turbocharger seals and intercooler components from excessive oil vapor.

The Wehrli PCV Fitting Kit is an essential maintenance and upgrade component for Duramax owners concerned about oil blow-by and its consequences. It's a small investment that can pay significant dividends in engine health and cleanliness. Whether you're performing routine maintenance or building a high-performance diesel, this kit offers a reliable solution to manage crankcase ventilation effectively. Keep your 2004.5-2010 Duramax running strong and clean.

Secure your Wehrli PCV Fitting Kit in Billet Black Anodized finish from GGCRACING today.

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