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Product Description


  • Equipped with our exclusive oil mist free exhaust port
  • Sure-Grip handle, ergonomically designed for superior comfort and portability
  • Reinforced base provides extreme shock resistance
  • Air cooled motor design allows for operation under high temperature conditions
  • Pump runs with extremely high ultimate vacuum and low noise
  • Accessible oil drain port & sight glass make both oil maintenance and accuracy easy
  • Built-in device eliminates oil mist and an oil-gas separator at the air exhaust outlet prevents oil contamination in the air exhaust


  • No. of Stages: 2
  • Free Air Displacement: 1.5 CFM
  • Motor: DC 18V, 90 W
  • Ultimate Vacuum: 15 microns/3 Pa
  • Oil Capacity: 3.5 oz.
  • Dimensions without battery: 9.9 x 3.7 x 6.1”
  • Net Weight: 7.9 lb
  • Rechargeable Battery: Li-ion 18 V 6.0 Ah
  • Battery Charger: Input 100-240 V, 50-60 Hz, 73 W / Output: 18V/14.4V 3A

90058: Complete kit includes: 18 V cordless vacuum pump, 1/4” SAE port, Mastercool designed rechargeable battery, Mastercool adapter sleeve and standard 110/220V battery charger

All vacuum pump complete kits are available with the following battery charger cable, please add:
-E for 220V schuko / -AUS for 220V Australia / -BR for 220V Brazil

90058-A: 18 V cordless vacuum pump, 1/4” SAE port (without battery and adapter sleeve)

90058-AUT: Complete kit includes: 18 V cordless vacuum pump, 1/4” SAE port and 1/2” ACME adapter, Mastercool designed rechargeable battery, Mastercool adapter sleeve and standard 110V battery charger

90058-A-AUT: 18 V cordless vacuum pump, 1/4” SAE port and 1/2” ACME adapter (without battery and adapter sleeve)

90058-BAT-KT: Mastercool rechargeable battery and adapter sleeve

90058-BAT: Mastercool rechargeable battery

90058-SL-MC: Adapter sleeve to allow for use with Mastercool batteries

 110V Standard US cable
90058-CH-E: 220V Schuko cable
90058-CH-AUS: 220V Australia cable
90058-CH-BR: 220V Brazil cable

*Mastercool does not recommend this pump be used with any other battery

Available Downloads

PDF_downlaod Instructions
PDF_downlaod Parts List


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