Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
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This is a Camshaft Bearing for Cummins QSB4, G5.9-C, QSB4.5, 4B3.9, B5.9-M330, QSB6.7 and ISB240 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!
BUSHING
Genuine Cummins Part
$27.42
MAIN BEARING SET - 6B (STANDARD)
$58.92
LOWER ENGINE GASKET SET - 6B 5.9 / G5.9 / QSB 5.9
Surplus Item - Special Pricing
$92.02
ROD BEARING HALF - 4BT / 6BT (UPPER)
$5.03
