Oil Level Controls And Adapter


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  • Regulates oil flow to compressor crankcase
  • Maintains minimum oil level as specifed by compressor manufacturer
  • Adjustable between 1/2 sightglass and 1/4 at 5 to 90 PSI differential
  • 3/8″ SAE equalization connection for oil tranfer between a series of compressors
  • Adapters contain adapter, bolts, nuts, O-ring and sightglass (except on AOL-R1) for various compressors (See Parker’s literature for additional compressor models)

Cancer and Reproductive Harm – www.P65warnings.ca.gov

Product Specifications
Conn. 3 Bolt, 1-7/8″ Bolt Center
Description Oil Level Control
Shipping Weight 3.95
Shipping Width 7.10
Shipping Length 7.60
Shipping Height 7.20
WARRANTY – Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer’s specific warranty policies and procedures.

WHOLESALE ONLY – Identification is required of purchasers. Possession of Johnstone’s catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS – All returns are subject to a restocking charge.

Harmonize Code 9032.89.6060
Country of Origin UNITED STATES