Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
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This is a Hexagon Nut for Cummins C8.3-C215, B5.9-M210, ISB-RV275, ISC350, C8.3-P and QSB6.7 engines. This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
Call us at 888.687.0539 with questions or buy online. As always, your satisfaction is guaranteed!
EXHAUST MANIFOLD BOLT - 4B3.9 / ISB-RV275 / ISL400 / ISC CM554 / ISC350 / 6B5.9
$3.49
EXHAUST MANIFOLD GASKET - ISB / QSB
$10.38
TURBO MOUNTING STUD - ISC350 / C8.3-C215 / B5.9 / 6C8.3 / ISB-RV275 / ISC300 / C8.3-P
$7.04
EXHAUST MANIFOLD GASKET - B SERIES / ISB / QSB
$1.57
EXHAUST MANIFOLD GASKET - M11
$3.40
TURBOCHARGER DRAIN OIL GASKET - 6C8.3 / 4B3.9 / B5.9-M330 / C8.3-C260 / ISC CM554
$6.53
GASKET - ISC350 / ISC330 / ISC300 / ISC / ISC (CM554)
$2.27
UPPER ENGINE GASKET SET - 6B 5.9 (1983-APRIL 2003)
$151.69
