One New Aftermarket Replacement Water Pump for Cummins (Dodge) 5.9L / 3.9L B-Series Diesel Engines

This aftermarket replacement engine water pump is designed for the Cummins B-Series diesel engine family, including the 6BT 5.9L and 4BT 3.9L configurations found in Dodge Ram pickups, Ford medium-duty trucks, Freightliner commercial trucks, and Sterling trucks. The pump circulates coolant through the engine's cooling system to prevent overheating. It features a cast iron housing, 5-blade steel impeller with reverse rotation, and is driven by the serpentine belt. Pulley outside diameter is 87.88 mm and hub height is 99.95 mm.

Specifications

• Engine: L4 3.9L, L6 5.9L (CNG and LPG variants also covered)
• Housing Material: Cast Iron
• Impeller Vane Quantity: 5 blades
• Impeller Material: Steel
• Impeller Rotation: Reverse
• Water Pump Drive Type: Serpentine Belt
• Pulley Outside Diameter: 87.88 mm
• Hub Height: 99.95 mm
• Mounting Hole Quantity: 2 holes

Compatible Models

Dodge Ram (Cummins 5.9L 6BT/ISB Diesel): D250 1989-1993, D350 1989-1993, W250 1989-1993, W350 1989-1993, Ram 2500 1994-2010, Ram 3500 1994-2010

Ford (Cummins 5.9L Diesel): CF7000 1993-1997, F600 1993-1994, F700 1993-1997, F800 1993-1999, L8501 1998, LN7000 1993-1997

Freightliner (Cummins 5.9L/3.9L Diesel): FL50 1995-1997, FL60 1991-1997, FL70 1991-1997, FL80 1991-1997, FS65 1996-2005, MT35 1997-2005, MT45 2000-2005

Sterling Truck (Cummins Diesel): LT9500, SC7000 Cargo, SC8000 Cargo

Replaces Part Number(s):

05086959AB, 120-3072, 12493953, 2881805, 3800984, 4723690, AW7145, CR3072, CR4410, F3HZ8501ARM, R5003665AA

New aftermarket replacement part - not remanufactured, not used.