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Mack · Hardware & Fasteners
975697
In stock · ships from Knoxville
This is a genuine Mack O-ring molded from EPDM 70 rubber, with an inner diameter of 69.30mm and a cross-section of 5.70mm.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Designed for various sealing locations on these engine platforms. Confirm exact position using the engine's service manual before ordering.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It is used as a multi-purpose seal in Mack MP8 and Volvo D13 diesel engines, commonly found in oil cooler, fuel system, or coolant passage joints. The O-ring should be replaced whenever a sealed connection is disturbed to prevent fluid or air leaks.
Part Number: 975697
O-RING MACK
Vendor: McMahon Truck Center
Dealer: KP Services Crossville
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