Cummins 3903475 Rectangular Ring Seal

Compatible With ISB3.9, ISB4.5, ISB5.9G, QSB3.9, and QSB4.5 Engines

Genuine Cummins Part

OEM #: 3903475SKU: 3903475

$8.62

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Special Order Item - not eligible for return

Quantity

This is a genuine Cummins Rectangular Ring Seal for ISB3.9, ISB4.5, ISB5.9G, QSB3.9 and QSB4.5 engines.

SKU	3903475
OEM Number	3903475
Part Type	Miscellaneous
OEM Brand	CUMMINS

Aftermarket warranty

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Genuine Cummins parts warranty

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.

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