A-3802376 Gasket Set; Lower

One New Aftermarket Replacement Lower Engine Gasket Set for Cummins 6B / 6BT / 6BTA 5.9L Diesel Engines

This lower engine gasket set (also referred to as a bottom gasket set or conversion gasket set) covers all of the sealing components below the head on the Cummins B-Series 5.9L 12-valve diesel engine. It includes the oil pan gasket, timing housing gasket, front and rear crankshaft seals, gear cover gaskets, fuel pump gasket, push rod cover gasket, rectangular ring seals, and additional lower-end sealing hardware. Commonly used during engine rebuilds, overhaul, or bottom-end repairs on equipment and vehicles powered by the Cummins 6B, 6BT, or 6BTA engine.

Compatible Engines

Cummins B-Series: 6B 5.9, 6BT 5.9, 6BTA 5.9, G5.9, QSB 5.9

Compatible Equipment Applications

Fits Case Tractor Models: 1896, 2096

Fits Case Construction and Industrial Models: W14B, W14C, 621, 621B, 680K, 680L, 780C, 780D, 850D, 850E, 855D, 855E, 880D, 888, 1085B, 1085C, 1086B, 1088, 1150E, 1150G, 1155E, 9030, 9030B

Fits Case IH Tractor Models: MX100, MX110, MX120, 5130, 5140, 5230, 5240, 5250

Fits Case IH Combine Models: 1640 (s/n JJC0034705 and later), 1644 (s/n 44937696 and later)

Fits Case IH Harvester Models: 1822 (s/n JJC0012691 and later), 2022

Fits Case IH Hay Cutting Models: 8850

Dodge Ram Pickup (1989-1998): Ram 2500, Ram 3500 with Cummins 6B / 6BT / 6BTA 5.9L 12-valve diesel (VE and P7100 injection pump variants)

Kit Contents

• Oil Pan Gasket
• Timing Housing Gasket
• Front and Rear Crankshaft Seals
• Gear Housing and Gear Cover Gaskets
• Fuel Pump Gasket
• Push Rod Cover Gasket
• Air Compressor Gasket
• Hydraulic Pump Gasket
• Rectangular Ring Seals and O-Ring Seals
• Piston Cooling Nozzles
• Additional lower-end sealing hardware

Replaces Part Number(s):

3802376, A-3802376

Aftermarket Interchange Numbers

3902425, 3903475, 3904492, 3905143, 3905595, 3906696, 3906697, 3906698, 3908096, 3910500, 3912473, 3913994, 3914385, 3915772, 3915800, 3916042, 3918256, 3918257, 3918673, 3920773, 3928493, 3928759, 3929792, 3931351, 3933261, 3935959, 3937214, 3938156, 3938157, 3939258, 3939355, 3942915, 4337616, 4932124, 4947667, 4988280, 5259499, 3802029, 3802267, 3901020, 08-41475-01, 3008400, 3284623, A77491, A77674, A77861, CBU1896

New aftermarket replacement part - not remanufactured, not used.