FP Diesel 109080 O-Ring Seal
The FP Diesel 109080 O‑Ring Seal is a precision-engineered gasket designed for Cummins M11, N14, L10, ISX and ISM engine outlets. Available through Wofford Truck Parts, this durable elastomer seal ensures a leak-proof fit in oil or intercooler applications. OEM-grade quality offers superior performance in high-temperature, high-pressure environments. Rugged, reliable, and easy to install—perfect for professional engine rebuilds or maintenance kits.
$0.50
Specifications
The FP Diesel 109080 O‑Ring Seal offers superior sealing performance for Cummins engine applications, including M11, N14, L10, ISX, and ISM series engines. Made from high-quality elastomer conforming to OEM specifications, this O‑ring effectively seals thermostat, oil cooler, and intercooler outlet ports, preventing fluid leaks and maintaining optimal engine pressure. FP Diesel ensures consistent cross-section and hardness for reliable installation and longevity under extreme temperature and vibration conditions. Wofford Truck Parts stocks this essential seal for engine rebuilds and preventive maintenance, delivering professional-grade parts to restore engine integrity and performance. Easy to install, affordable, and built to last—the 109080 is a must-have for diesel engine service.
Weight
0.021
Compatibility
Cummins L10: late 1980s–1990s
Cummins M11: early 1990s–2000s
Cummins N14: mid‑1980s–2001
Cummins ISM: late 1990s–2010s
Cummins ISX: 2001–2016
Cummins QSM: 1990s–2007
Cummins M11: early 1990s–2000s
Cummins N14: mid‑1980s–2001
Cummins ISM: late 1990s–2010s
Cummins ISX: 2001–2016
Cummins QSM: 1990s–2007
Alternative Part Numbers
FP‑109080
M‑109080
109080
M‑109080
109080
