Genuine Cummins 3977913 oil cooler gasket kit for Cummins 6B / 6BT / ISB 5
Manufacturer Fleetguard (OEM Cummins Filtration) Part Number LF14002NN Part Type Spin-On Full-Flow Lube Filter (NanoNet) Engine Compatibility Cummins L9 (2020 and newer) Media Two-stage StrataPore + NanoNet Cross References
Cummins QSB industrial and off-highway applications
ships with Cummins gasket 4337596 for a complete reseal in one box
Oil dripping onto exhaust components causing smoke or burning smell
Flex Technologies HH-100-25 Silicone Heater Hose – 1" ID x 25 Foot Roll Kenworth Genuine Cummins 3977913 oil coolerFlex Technologies HH 100 25 silicone heater hose, 1. 00 in inside diameter, sold as a 25 foot roll in blue. Polyester reinforced silicone construction rated for 65F to 350F continuous service built as a replacement for standard rubber heater hose where high underhood temperatures, ozone exposure, or oil splash shorten rubber hose life on heavy duty trucks, buses, and stationary engines. Signs You Need New Heater Hose Visible cracks, splits, or