“Your Key To Professional Service & Repair!”

Keyway Automotive offers differential services for those in Ironton, OH; Ashland, KY; & Huntington, WV. Gearbox fluid provides lubrication for the sets of bearings, shafts and gears located in the different types of gearboxes which operate under high stress and high heat.

What We Do:

  • Remove and inspect the fill plug
  • Remove and inspect the drain plug
  • Flush and vacuum the old gear oil out of the gearbox
  • Reinstall the drain plug
  • Fill the differential with up to 5 pints of new gear oil
  • Reinstall the fill plug

Why We Do It:

  • Helps protect against bearing and gear failure
  • Prevents abnormal wear on gears due to poor lubrication
  • Prevents gear overheating

Keyway Automotive recommends differential service every 12,000 miles or 12 months if towing heavy loads or submerging rear-end in water. Otherwise, see owner’s manual for suggested interval.

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