3920868 Exhaust Valve For Cummins 4BT/6BT (Pair) 3802356
3920868 Exhaust Valve For Cummins 4BT/6BT (Pair) 3802356
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Two New Aftermarket Replacement 3920868 Exhaust Valves for Cummins 4BT/6BT B-Series Engines (Pair)
This listing includes two (2) new aftermarket replacement exhaust valves for Cummins 4B and 6B B-Series diesel engines, including the 4BT 3.9L and 6BT 5.9L. The exhaust valve seats in the cylinder head and controls the expulsion of combustion gases from each cylinder, playing a direct role in engine sealing, performance, and emissions. Replaces OEM part numbers 3920868 and 3802356.
Specifications
- Head Diameter: 42.0mm
- Stem Diameter: 8.0mm
- Overall Length: 129.2mm
- Seat Angle: 45 degrees
- Quantity: 2 valves (pair)
- Valves only - collets/keepers not included
Compatible Models
Cummins B-Series Engines: 4B, 4BT, 4BTA (3.9L), 6B, 6BT, 6BTA (5.9L), QSB3.9, QSB5.9, ISBE CM800, B4.5, B6.7S
Also fits Cummins-powered applications including 1989-1998 Dodge Ram 5.9L 12-valve trucks, agricultural equipment, and industrial/off-highway machinery. Confirm fitment by engine serial number (ESN) and head casting for industrial applications.
Replaces Part Number(s):
3920868, 3920868-fd, 3920868-fd-A, 3802356
Aftermarket Interchange Numbers
3802006, 3901607, 3901608, 4895188, 191968, J920868, J901607, 02/910104 (Fits JCB)
New aftermarket replacement part - not remanufactured, not used.
