Description:
PP-5136148 Detroit Diesel Fuel Cooler
This Seakamp Fuel Cooler is a marine-grade replacement designed for Detroit Diesel two-stroke and four-stroke marine diesel engines.
Modern common-rail and high-pressure diesel injection systems return excess fuel to the tank at elevated temperature. The fuel cooler routes that return fuel through a tube-and-shell core where raw water carries the heat away, preventing fuel-tank temperature build-up and protecting injector clearance, lift-pump performance and overall fuel-system reliability.
Sustained high return-fuel temperature can degrade fuel-tank seals, raise injector clearance, reduce engine power and trigger overheat protection. A correctly functioning fuel cooler protects injector longevity, supports rated power output and prevents derating in extended high-load operation.
Manufactured to match OEM dimensions, port orientation and mounting geometry, the 5136148 is a true direct-fit replacement for the original Detroit Diesel component. It installs without modification to existing hoses, brackets or pipework, making it suitable for planned maintenance, corrosion replacement or preventative servicing.
Suits Detroit Diesel:
• Detroit Diesel marine engines fitted with the OEM fuel cooler this Seakamp unit replaces
Replaces / Interchangeable With:
• Detroit Diesel: 5136148
• 5136348
• 5136148CN (CuNi variant of same part)