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Specifications

The Meritor 18N53171 Drive Shaft Stub Shaft is an essential driveline component engineered to provide a secure and reliable connection within heavy-duty truck driveline assemblies. Built to OEM specifications, this stub shaft offers exceptional strength, balance, and durability required for commercial trucking operations. Its precision-machined splines help ensure consistent torque transfer, minimize vibration, and reduce wear on related driveline components. Ideal for Class 6–8 trucks used in highway, vocational, and fleet service, the 18N53171 stub shaft supports long-term driveline performance and reduced downtime. Trust genuine Meritor parts from Wofford Truck Parts for dependable results.
Unit Pack: 1
Pallet Quantity: 162
UPC Code: 737238894698
Brand: Meritor Genuine
Marketing Group: Non-Slip Bearing Stubs
Number of Splines: 46
Spline Diameter: 2.350 in.
Insert Diameter: 4.24 in.
Bearing Shoulder Diameter: 2.362 in.
Spline Length: 2.53 in.
Use W/ Tubing OD And Wall: 4.59 in. x .180 in. (7 GA)
Related Nut: 1227Z936
Effective Length: 5.31 in.
Thread Diameter: 1.25 in.
Threads per Inch:18
Style: 01
End Of Spline To Bearing Shoulder: 4.00 in.
VMRS Code: 024-002-060
Shoulder Diameter: 2.88 in.
Shoulder Length: 0.81 in.
Deflector Diameter: 3.32 in.
Related Washer: WAR21-1
Weight
15

Compatibility

Freightliner (various models)
International (various models)
Kenworth (various models)
Mack (various models)
Peterbilt (various models)
Class 6-8 trucks
 

Alternative Part Numbers

  • ATI ATI18N53171
  • Dana 6553171
  • DS DS6553171
  • HR HR18N53171
  • MER MER18N53171
  • Meritor 1660420C1
  • Meritor 18N53171RI
  • Meritor 823518N53171
  • Meritor 85107588
  • Other SF117
  • SI SI6553171
  • TDA TDA18N53171

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