MAHLE B45974 VALVE STEM SEAL FOR 2001-2010 GM 6.6L DURAMAX ENGINE

The MAHLE B45974 is a valve stem oil seal designed for specific applications in GM 6.6L Duramax diesel engines. This seal is crucial for preventing oil from entering the combustion chamber, thereby maintaining engine performance and efficiency.

? Specifications

• Material: Metal with molded rubber

• Type: Positive seal

• Quantity: Sold individually

• Warranty: 2-year limited

• UPC: 027067720245
  

? Vehicle Fitment

The MAHLE B45974 valve stem oil seal is compatible with the following GM 6.6L Duramax diesel engine applications:

• Chevrolet Silverado 2500 HD / 3500 HD (2001–2010)

• GMC Sierra 2500 HD / 3500 HD (2001–2010)

• Chevrolet Express 2500 / 3500 (2006–2016)

• GMC Savana 2500 / 3500 (2006–2016)

• Chevrolet Kodiak / GMC Topkick C4500 / C5500 (2003–2009)

• Hummer H1 (2006)

Please note that this seal is designed for the exhaust valve position. For intake valves, a different part number may be required.

✅ Key Features

• OEM Quality: Manufactured to meet or exceed original equipment specifications.

• Durability: Constructed from high-quality materials for long-lasting performance.

• Sealing Performance: Ensures a reliable seal under high pressure and temperature conditions.