NEWSTAR part description

Product Description

Features & Benefits

  • Provides a practical and cost-effective solution for bear and seal repairs
  • Components are made of hardened steel and other high quality materials
  • Design is compliant with OE specifications for a seamless fit and installation
  • All components are checked and tested to ensure they are free of defects before shipment

Newstar Bearing and Seal Kit

Newstar offers a wide range of bearing and seal kit options for heavy duty vehicle repairs. Each kit includes a set of high quality bearings, seals, and other essential hardware.

Product Attributes

Kit Content 805096 (Inner Pinion Bearing, Front & Rear Tandem), S-20534 (Thrust Bearing), S-20532 (Caged Needle), 805097 (Outer Pinion Bearing, Front & Rear Tandem), JM511945 (Bearing), 3920 (Bearing Cup), 32017X (Metric Bearing Set), 32022X (Metric Bearing Set), 446-839-C (Gasket Maker), MBA 01-39976-646 (Input Seal), MBA 01-39976-746 (Output Seal), JLM714110/JLM714149 (Bearing Cup & Cone)
Recommended Use Freightliner Axles Model ART400-4

Part Interchanges

Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards. 

NEWSTAR S-20325 Cross Reference

We have 3 alternatives for the S-20325 by NEWSTAR:

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