Mahle SS45974 Valve Stem Seal Kit CORE-0 FASS Fuel Systems Drop-In Series

FASS Fuel Systems Drop-In Series Diesel Fuel System 2017-2023 GM (DIFSL5P1001)

This kit can be purchased with a probe-style temperature sensor or with a 1/8in NPT thread-in sensor to fit the needs of any project

Heavy Duty Replacement

we updated to a bar-and-plate core construction

The built-in internal and external cooling fins also help radiate heat

Mahle SS45974 Valve Stem Seal Kit CORE-0 FASS Fuel Systems Drop-In SeriesReplace the worn valve stem seals inside your 2001 2010 GM 6. 6L Duramax when you purchase the MAHLE SS45974 Valve Stem Seal Kit. Designed as a direct factory replacement, the MAHLE SS45974 Valve Stem Seal Kit is made to OE specifications and is constructed from OEM quality materials. Features: OE Quality Maintains a Factory Performance Application Notes: Position: Intake and exhaust. 16 seals, 2 kits needed per engine. 1 per bank.