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ENGINE OIL CAP ('98.5-'25, 6.7L - 5.9L)
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ENGINE OIL CAP ('98.5-'25, 6.7L - 5.9L)

Item #: 3973511
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Description

Cummins 3973511 replacement engine oil cap for '98.5-'25 Dodge Cummins Turbo Diesel trucks with the 5.9L or 6.7L engine.

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Garage sale item
May 26, 2025  |  By Joshua Leffers
No surprising revelations here. 1 for 1 fit, made things look more factory vs. the aftermarket on I initially had.

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