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.

The MAHLE B45974 Valve Stem Seal is engineered specifically for the 2001-2010 GM 6.6L Duramax diesel engines, making it an essential component for enhancing engine efficiency and performance. This valve stem oil seal plays a pivotal role in preventing oil from seeping into the combustion chamber, thereby ensuring a cleaner burn and maximizing the lifespan of your engine.

Crafted from a combination of durable metal and molded rubber, the MAHLE B45974 delivers exceptional sealing capabilities. This positive seal design is built to withstand high temperatures and pressures, providing reliable performance in the most demanding conditions. Sold individually and backed by a 2-year limited warranty, this product guarantees quality and reliability.

Compatible with popular vehicles including the Chevrolet Silverado 2500 HD/3500 HD, GMC Sierra 2500 HD/3500 HD, Chevrolet Express 2500/3500, GMC Savana 2500/3500, Chevrolet Kodiak, and GMC Topkick C4500/C5500, this valve stem seal is an ideal choice for maintaining the integrity of your engine. Hummer H1 owners from the 2006 model year will also benefit from this precision-engineered component.

The MAHLE B45974 is specifically designed for the exhaust valve position, thus ensuring that it effectively manages oil flow only where needed. For intake valves, a different part number is required to guarantee optimal performance.

When it comes to keeping your Duramax engine in peak condition, the MAHLE B45974 Valve Stem Seal is your go-to solution. Manufactured to meet or exceed OEM specifications, this product not only ensures durability but also provides peace of mind knowing that you are choosing a seal that excels in performance and longevity. Enhance your engine’s functionality with the reliability of MAHLE.