Description
MB3A –
DW 4298975 is an aftermarket turbocharger mounting lock nut used on select Cummins heavy-duty diesel engines. Cummins identifies 4298975 as a turbocharger mounting lock nut, and Cummins overhaul documentation shows it used in groups of four with high-temperature turbo mounting studs.
This nut is used to secure the turbocharger in high-heat, high-vibration applications. Published specifications for the 4298975-style fastener identify it as an M10 x 1.5 turbo mounting lock nut.
Brand: DW
Manufacturer Part Number / MPN: 4298975
OEM Reference: Cummins 4298975
Product Type: Turbocharger Mounting Lock Nut
Thread Size: M10 x 1.5
Application Area: Turbocharger mounting hardware
Common Engine Applications: Cummins ISX12, ISX15, X15 and related ISX-family diesel engines
Condition: New Aftermarket
Typical Quantity: 4 used per turbo mounting assembly on documented applications


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