• Three times the grease output per stroke reduces application time by one third
• Durable cast iron pump head, dual piston design provides high volume long lasting performance
• A dual grease inlet ensures no loss of prime even in extreme cold weather
• Three-way fill with cartridge, bulk or manual capability
• Aluminum die-cast head with air release, and bulk fill valve
• Rigid delivery tube and heavy duty push-on hydraulic 4-jaw coupler
• Develops up to 10,000 psi to deliver 1 oz of grease per 7 strokes
(California Prop 65)