Oil Pump With Helical Gear For Cummins 4BT 6BT Diesel Engines 3.9L 5.9L 12V 24V Inverter Cooling Pump Beefed Up Replacement For Case JCB Dodge Ram 2500 3500 W250 W350 D250 With OEM Part Numbers 3937404 3941742 4939587

Oil Pump with Helical Gear for 4BT/6BT Diesel Engines
✔️ Replacement for Dodge Ram, D250/W250 and Ram Van models, 1 pc

This oil pump with a helical gear is a replacement part designed to circulate coolant from the inverter to the radiator, helping prevent overheating in diesel engines. It is a direct replacement that fits a range of Dodge Ram, W250, D250, and Ram 3500/2500 models, with OEM part numbers for easy cross reference.

✅ OEM part numbers and cross-reference: 3937404, 3901175, 3906414, 3914008, 3918212, 3924720, 3926203, 3941742, 4935792, 6731-51-1111, 6734511110, 6735511111, 6738511100, R1295131H2, 1307667H1, 5346430
✅ Vehicle compatibility: 1989-2003 Dodge D250/D3500, Ram 2500/3500, Ram Van, W250
✅ Electrical: 12V/24V operation for inverter cooling
✅ Includes gaskets and seals for a trouble-free install

💡 What is an oil pump with a helical gear used for in diesel inverter cooling systems?

It’s a handy replacement part that keeps the engine and inverter cooling loop flowing to prevent overheating.

- It helps circulate coolant between the inverter and radiator
- It pairs with a range of 12V/24V electrical systems
- It includes gaskets and seals for easy installation
- It cross-references with OEM numbers for reliable sourcing
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