3971709 | Genuine Cummins® Fuel Injection Pump QSL8.9L, ISL8.9L, ISC, QSC8.3 Coolant Level Sensor If rear main seal leaks

If rear main seal leaks

Why it matters:Operating without it can lead to fines and out-of-service violations

Air bubbles entering the system

Purpose of using R8244559AB:

Part Number: 1269-001-1001

3971709 | Genuine Cummins® Fuel Injection Pump QSL8.9L, ISL8.9L, ISC, QSC8.3 Coolant Level Sensor If rear main seal leaksDescription: A Fuel Injection Pump 3971709 is a key component in a diesel engine (and some gasoline engines) that delivers fuel from the tank to the engines cylinders at the correct pressure and timing for proper combustion. Part Number: 3971709 Condition: New Manufacture Brand: Cummins Fits 3971709 For Cummins 8. 3L 8. 9L CCR Fuel Systems On Tier 3 Construction ISC ISL Hyundai Forklift: 180D 7E Hyundai Wheel Loader: HL770 7A, HL770 9 Hyundai