Stemco 383‑0171 Voyager® Wheel Oil Seal – Heavy‑Duty Drive Axles

Product Overview
The Stemco 383‑0171 Voyager® wheel seal is a premium drive‑axle oil seal designed for front axles on commercial trucks and trailers. Built for 12,000 lb axles — common on Meritor, Eaton, Ford, Freightliner, Kenworth, Western Star, Navistar, Peterbilt, and GM/Volvo vehicles — this seal delivers robust performance and long-lasting reliability Precise Dimensions & Specs

• Bore (Hub) Diameter: 5.000 in

• Spindle Shoulder Outer Diameter: 3.625 in

• Seal Width (Thickness): 0.82 in

• Bearing Guide: 570‑0019

• Installation Tool Body: 551‑0001

• Recommended Installer Head: 551‑5403

Inner / Outer Bearing Compatibility

• Inner Bearing Cup / Cone: HM212011 / HM212047

• Outer Bearing Cup / Cone: 45220 / 45282

• Cross‑Reference Numbers
  Known interchange part numbers include:

• National 370011A

• OEM 36357

• GMC/Volvo 15519908

• SKF 39977 & 39988

• Boss Seals B370033 & B39988

• Triseal 65294W

• Mechanex/Barrier HS39977

UPC & Packaging Details

• UPC: 703832180772

• Sold individually — prices vary by distributor.

Applications & Benefits

• Suited for front hubs requiring a 5″ bore seal on 3.625″ shoulders

• Provides superior oil retention and contamination resistance

• Voyager® unitized design includes bonded rubber OD/ID for easy, square installation

• Can be installed using standard Stemco hub-install tools for quick maintenance