Mastercool 90058-A Cordless 18V Vacuum Pump - Pump Only (No Battery/Charger)

Professional cordless vacuum pump body only - ideal for technicians who already own Mastercool 18V batteries and chargers. Delivers 1.5 CFM (42.5 litres/min) capacity with 2-stage design for deep vacuum capability down to 15 microns. Equipped with exclusive oil mist free exhaust port and advanced features for professional mobile HVAC/R service. This pump-only option allows you to expand your cordless tool collection without purchasing duplicate batteries and chargers. Work anywhere without the constraints of power cables.

Key Features:

• Cordless 18V Li-ion battery operation (battery not included)
• Free air displacement: 1.5 CFM (42.5 litres/min)
• 2-stage rotary vane design
• Ultimate vacuum: 15 microns / 3 Pa
• DC 18V, 90W motor
• 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 operation under high temperature conditions
• Runs with extremely high ultimate vacuum and low noise
• Accessible oil drain port and sight glass
• Built-in device eliminates oil mist
• Oil-gas separator at air exhaust outlet prevents oil contamination
• 1/4" SAE port
• Pump body only - use with existing Mastercool batteries

Specifications:

• Model: 90058-A (Pump only, no battery or charger)
• Stages: 2-stage rotary vane
• Free Air Displacement: 1.5 CFM (42.5 litres/min)
• Ultimate Vacuum: 15 microns / 3 Pa
• Motor: DC 18V, 90W
• Oil Capacity: 3.5 oz
• Dimensions (without battery): 9.9 x 3.7 x 6.1 inches
• Net Weight: 7.9 lb (3.6 kg)
• Battery Required: Li-ion 18V (Mastercool designed - not included)
• Inlet Connection: 1/4" SAE port

What's Included:

• 18V cordless vacuum pump body
• 1/4" SAE port

What's NOT Included (Available Separately):

• Battery (order 90058-BAT-5A)
• Adapter sleeve (order 90058-SL-MC or included in 90058-BAT-KT-5A)
• Charger (order 90058-CH-E for 220V Schuko)

Applications:

• Mobile HVAC/R service
• Automotive A/C service
• Field installations
• Remote locations without mains power
• Residential service calls
• Emergency repairs
• Rooftop installations
• Outdoor service work
• Marine and RV applications

Benefits:

Pump-only option provides excellent value for technicians who already own Mastercool 18V batteries and chargers. Expand your cordless tool collection without paying for duplicate batteries. True cordless freedom transforms mobile service work. 18V Li-ion battery operation eliminates the need for mains power, extension leads, or generators - work anywhere with complete portability. 1.5 CFM (42.5 litres/min) capacity delivers professional performance despite cordless operation. 2-stage design provides deep vacuum capability down to 15 microns - matching mains-powered pumps. Exclusive oil mist free exhaust port keeps work areas clean and prevents oil contamination. Sure-Grip handle is ergonomically designed for superior comfort during transport and operation. Reinforced base provides extreme shock resistance - essential for mobile service work. Air cooled motor design allows operation under high temperature conditions without overheating. Pump runs with extremely high ultimate vacuum and low noise for professional results. Accessible oil drain port and sight glass make oil maintenance and accuracy easy. Built-in oil-gas separator at air exhaust outlet prevents oil contamination in the air exhaust. Lightweight at just 7.9 lb (3.6 kg) without battery. Compact dimensions (9.9 x 3.7 x 6.1 inches) fit easily in service vehicles and tool bags. Compatible with Mastercool 18V 5.0 Ah batteries for long runtime. Professional-grade Mastercool quality in a truly portable package.

Important: Mastercool does not recommend this pump be used with any other battery. Use only Mastercool designed batteries (90058-BAT-5A) for optimal performance and safety. Adapter sleeve (90058-SL-MC) required for battery connection.

Note: This is the pump body only. Battery, adapter sleeve, and charger must be purchased separately.

Cordless 18V vacuum pump body only. 1.5 CFM (42.5 L/min). 2-stage. 15 microns. Oil mist free exhaust. No battery or charger included. For use with Mastercool 18V batteries.