Off-Highway & Heavy Equipment

Beat downtime on off-highway fleets: filters, vanes, pump repair

Excavators, wheel loaders, haul trucks, dozers, crushers, drill rigs, and portable gensets run in dust, heat, and vibration, and they fail fast when air, oil, or crankcase filtration slips. Air Now Supply is the Western States master distributor for MANN-HUMMEL, backed by a deep West Coast filter and vacuum inventory, so a downed machine gets the right stocked part moving the same day. When you also run vacuum pumps in the yard or shop, our in-house team rebuilds them and matches fit-verified carbon vanes.

What ANS supplies

  • Heavy-duty engine air filters (primary & safety)
  • Oil filters & oil separators
  • ProVent crankcase ventilation kits
  • Panel filters & filter kits
  • Carbon vane sets (Becker, Rietschle / Gardner Denver, Orion)
  • Rebuild kits
  • Pump repair & rental (contact ANS)

Heavy-duty air, oil, and crankcase filtration

MANN-HUMMEL engine air filters (primary and safety elements), oil filters, oil separators, panel filters, and ProVent crankcase ventilation service kits for high-horsepower diesel engines, sized for the dust loads and duty cycles of construction and quarry work.

Deep West Coast inventory, shipped same day

A deep filter and vacuum inventory with same-day shipment on stocked parcel items ordered before the 3:00 PM PT cutoff, plus a real technician on the phone to match OEM or competitor part numbers. When a machine is down in a pit or on a jobsite, that cutoff is the difference between running tomorrow and waiting a week.

Fit-verified carbon vanes and rebuild kits

Vacuum pumps used for dust collection, aggregate handling, and shop equipment need clean vanes to hold vacuum. We stock fit-verified carbon vane sets and rebuild kits for Becker, Rietschle / Gardner Denver, and Orion pumps.

In-house pump repair and rental pumps

Our Huntington Beach shop rebuilds and repairs vacuum and pressure pumps, with rental pumps available for qualified jobs to keep you running during turnaround. Pumps are not sold online; contact us and a technician will scope the repair or rental.

Pump down? We can help

Repairs, rebuilds, and rental pumps — handled by real technicians.

Pumps are not sold online. When you need a rebuild or a rental to keep production moving, contact the ANS shop and a technician will scope it with you.

Vacuum pump repair bench