Product Description
Cummins 3004316 accessory drive oil seal for compatible Cummins 855, NT855, Big Cam, and early N14 diesel engines. Designed to retain lubricating oil within the accessory drive assembly while helping prevent leakage around the rotating drive shaft.
Installs in the front gear cover of compatible Cummins engines. Features a nominal 2.12-inch inside diameter, 3.19-inch outside diameter, and 0.44-inch width.
Cross-references PAI 136006, Interstate-McBee M-3004316, and FP Diesel FP-3004316.
Used in select Cummins 855 and early N14 accessory drive configurations, including 1991–1993 N14 engines equipped with the 1.5-inch accessory drive.
Additional Information: Cummins 3004316 is identified as an accessory drive oil seal for 855 and early N14 engines. PAI 136006 and Interstate-McBee M-3004316 are documented aftermarket replacements.
Product Dimensions:
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Inside diameter: 2.120 inches
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Outside diameter: 3.190 inches
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Width: 0.440 inches
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Installation: Accessory drive, front gear cover
Verify the original part number, shaft diameter, accessory drive configuration, and engine serial number before ordering.
