Simpson 90037 3400 Psi 2.5 Gpm AAA Technologies Triplex Plunger Pump Kit Levels 60-second engine cool-down timer

60-second engine cool-down timer

Crevice Tool

Keeps hose

Padded Work Belt - Fits 30 to 53 waists

5 Compatibility GP5500 GP6500

Simpson 90037 3400 Psi 2.5 Gpm AAA Technologies Triplex Plunger Pump Kit Levels 60-second engine cool-down timerFeatures 3400 PSI @ 2. 5 GPM PowerBoost Technology Fully adjustable unloader system with ergonomic control Sight glass and advanced oil seal technology, does away with the need for a dipstick Thermal relief protection to prevent pump overheating Dual oversized radial ball bearings are installed for better wear, friction resistance and precision ceramic coated pistons for extended seal life Crankcase is manufactured from fully anodized die cast