Upgrade your 5.9/6.7 Cummins engine with the Dorman 419-685 Idler Pulley. Engineered as a direct-fit replacement, this pulley meets or exceeds OEM specifications for durability and performance. Constructed from high-quality materials, it undergoes rigorous try-on testing to ensure reliable service life and perfect fitment. Easy to install in the factory location, it offers a dependable, OE-style solution for maintaining optimal engine function. Enhance your engine's reliability with the Dorman 419-685 Idler Pulley today.
- Direct-fit replacement for 5.9/6.7 Cummins (2003-2019)
- Meets or exceeds factory specifications
- High-quality, durable construction
- Easy installation with factory fit