Hex-Head Set Screw
The 3075318 Hexagon Head Set Screw is a Cummins-OEM engine fastener used in heavy‐duty truck diesel engines. With precise specifications and high tensile strength, this screw ensures secure mounting and reliable performance under demanding conditions. Ideal for technician repairs, maintenance, or rebuilds, this part delivers durability, correct fit and restoration of factory standards.
$25.33
Specifications
The 3075318 Hexagon Head Set Screw is an OEM-specified Cummins fastener engineered for use in diesel truck engines such as the N14 series and others. It features a hexagon head for wrench accessibility, precise thread and length (5/8-18 × 2″ per sources). Manufactured to withstand high load, vibration and cyclic engine stress, it ensures secure fastening of critical engine components. Suitable for heavy-duty trucks, fleets and vocational vehicles, this screw supports repair, rebuild and maintenance operations by delivering dependable durability and correct specification fit. Replacing worn or damaged fasteners with the proper part like 3075318 helps maintain engine performance, avoid leaks, and extend service life.
Weight
0.081
Compatibility
Freightliner trucks with N14 engines (1990s–early 2000s)
International trucks with Cummins N14 (approx. 1991–2001)
Other OEM trucks using Cummins N14 or equivalent engines
International trucks with Cummins N14 (approx. 1991–2001)
Other OEM trucks using Cummins N14 or equivalent engines
Alternative Part Numbers
3075318
Cummins 3075318
Screw Hexagon Head Set 3075318
Cummins 3075318
Screw Hexagon Head Set 3075318
