Product Description
Crankshaft oil seal for compatible Cummins diesel engines, including select 378, 504, and 555 engine configurations. Designed to seal around the crankshaft, helping retain engine oil and prevent leakage during operation.
Cross-references Cummins part numbers 3010458, 3010459, 550369, and 551515. Aftermarket equivalents include Interstate-McBee M-3010459 and PAI 136025.
Product Dimensions:
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Inside diameter: 3.750 inches
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Outside diameter: 4.756 inches
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Width: 0.500 inches
Verify the original part number, crankshaft diameter, seal housing dimensions, and engine compatibility before ordering.