Power Steering Gear Box

Part Number: 89-845

Price: $501.55

In Stock, Ready to Ship!

Power Steering Gear Box that fits GM P-Series and Workhorse chassis stepvans. Uses O-ring design hoses. Four bolt mount design. This is a rebuilt gear box. If you have flared lines we have adapters to convert O-ring to flare - 10-985 & 10-988. 




Mill Supply has been the #1 supplier of step van parts for over 30 years. If you have a Workhorse, Utilimaster, Morgan Olson or other type of walk-in van you have landed on the right page. You will not find a more complete listing of parts for stepvans anywhere! With research and development on-the-go, new products are constantly being added to keep up with the growing industry. You can count on great customer service, fast shipping, and discount prices when you shop with us. It doesn't matter if you use your truck on-the-job, for deliveries, or run a food truck, you can count on Mill Supply to keep your vehicle in top shape. If you have any questions don't hesitate to either contact us via email or give us a call at 800-888-5072 between 8:00 a.m. - 5:00 p.m. E.S.T. and one of our experienced representatives will be happy to help you.

OEM Numbers:
  • 7834510
  • 7802644L
  • 7834511

Estimated Shipping Dimensions: 15" x 11" x 10"

Weight: 28.42 lbs