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Replaces old part numbers DS-3812090 and DS-3900965.
This is a Expansion Plug for Cummins B5.9, 6B5.9, 4BT3.9, B3.9-C80, B3.9-M250, C8.3-275 and 4BTA3.9 engines. This item is a new replacement part shipped with a 12-month warranty.
Call us at 888.687.0539 if you have any questions about this item. As always, your satisfaction is guaranteed!
EXPANSION PLUG
Genuine Cummins Part
$10.81
CYLINDER BLOCK EXPANSION PLUG
$1.60
MAIN BEARING SET - 6B (STANDARD)
$58.92
EXPANSION PLUG (1")
$0.85
