165 Air Compressor Pump Replacement without Flywheel, 5 - 6.5 HP, Single-Stage #058D69

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Price: $269.27


Old Part Numbers: 040-0311

165 Air Compressor Pump with felt air filter to replace the original pump. For 5 to 6.5 HP units. Flywheel NOT included. Swap out your old flywheel or order a new flywheel, add oil, and run.

You can also order the pump with flywheel here.

Important: Be sure to torque the head bolts down after the first 5 hours of running new pump; this will ensure the head gaskets don't blow out.

Note: New style pump has 1/4" FPT & 1/8" FPT outlet ports in head

  • your old head may be 1/2" and will need an adapter
  • Part# 135-40042-SP is the adapter for old pumps with a 3/8" OD discharge tube
  • Part# 135-40062-SP is the adapter for old pumps with a 1/2" OD discharge tube

Need oil? Click here for synthetic and synthetic-blend air compressor oil to keep your compressor running like new for years to come.


  • HP: 5 HP to 6.5 HP
  • Stages: Single-Stage
  • SCFM Delivery: 10.1 CFM @ 90 PSI
  • Max PSI: 155 PSI
  • Material of Construction: aluminum with steel sleeves
  • Flywheel: 12" OD single "A" groove (4L-style)
  • RPM: 700 / 1200 (depending on pulley diameter)
  • Duty Cycle: 80/20
  • Oil Capacity: 18 oz.
  • Weight: 26 lbs.
  • Bolt Pattern: 5.75" front-to-back, 5.87" side-to-side
  • Outlet: 1/4" FPT (exhaust on the left side of the pump head when looking opposite the flywheel)
  • Warranty: 1 year for Residential use, 90 days for Commercial use


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1 Review

  • 5

    Posted by John on Sep 17, 2023

    Just what o needed

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