EXHAUST RISER CAP SCREW P/N 3900631
$3.16
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Authentic Cummins OEM exhaust riser cap screw (P/N 3900631) engineered to withstand extreme heat and vibration in marine diesel exhaust systems. This precision fastener ensures secure connections and prevents exhaust leakage. Currently in stock with same-day shipping for orders placed before 2pm ET.
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