Yellow Jacket

• Isolation valve for oil changes without losing vacuum in the system
• Built-in vacuum indicator gauge
• Wide-mouth oil reservoir port for easier, cleaner filling. Doubles as pump exhaust—threaded to attach garden hose for exhausting to remote location
• Large oil sight glass for easy monitoring of oil level and to clearly see oil quality
• Large brass oil drain for easy access to fast oil changes
• Drain tether so you don’t drop the plug
• Gas ballast valve keeps oil cleaner, longer during evacuation of wet systems
• Internal intake check valve prevents oil backup into the system during a power failure
• Intake filter screen keeps damaging particles from entering the pump
• Heavy duty rotors and bearings
• Heavy duty steel handle with lift hook for well-balanced carrying
• Tethered port caps stay with the pump
• Metal with rubber overlay base for stability
• Built in shoulder strap for easy carrying
• Made in the USA

4.0 CFM Specifications

• 1/4″, 3/8″ and 3/8″ Male flare intake
• 36 oz. oil capacity
• 18″ L x 6.5″ W x 11″ H
• 29 lbs. (13.2 kg)

6.0 CFM Specifications

• 1/4″, 3/8″ and 3/8″ Male flare intake
• 36 oz. oil capacity
• 18″ L x 6.5″ W x 11″ H
• 30 lbs. (13.6 kg)

8.0 CFM Specifications

• 1/4″, 3/8″ and 1/2″ Male flare intake
• 28 oz. oil capacity
• 18″ L x 6.5″ W x 11″ H
• 31.5 lbs. (14.3 kg)

11.0 CFM Specifications

• 1/4″, 3/8″ and 1/2″ Male flare intake
• 28 oz. oil capacity
• 18″ L x 6.5″ W x 11″ H
• 32 lbs. (14.5 kg)