General Pump TSS1511UR Pressure Washer Pump with Gearbox – 4.0 GPM, 3500 PSI

Model: TSS1511UR
Category: Pressure Washer Pumps → Triplex Plunger Pumps
Type: General Pump TSS1511UR Pressure Washer Pump with Gearbox – 4.0 GPM, 3500 PSI, 1450 RPM, 1" Shaft

The General Pump TSS1511UR is a heavy-duty triplex plunger pressure washer pump with gearbox designed for dependable performance in commercial and industrial cleaning systems. Built on one of the most trusted pump frames in the pressure cleaning industry, this model features a forged brass manifold, die-cast anodized aluminum oil-bath crankcase, solid ceramic plungers, and unitized stainless steel inlet and discharge valves for long service life and smooth, reliable operation.

Key Features

• Genuine OEM General Pump TSS1511UR pressure washer pump with gearbox

• Delivers 4.0 GPM at 3500 PSI

• Operates at 1450 RPM

• Includes Gear Reducer 5038.C2

• Forged brass manifold with exclusive lifetime warranty

• Large-capacity die-cast anodized aluminum oil-bath crankcase

• Oversized connecting rods for maximum life

• Heavy-duty tapered roller bearing

• Solid ceramic plungers with continuously lubricated packings

• Unitized stainless steel inlet and discharge valves

• Designed for suction applications

• Manifold features fine thread valve caps

Technical Specifications

Product Name: Pressure Washer Pump with Gearbox
Manufacturer: General Pump
Model: TSS1511UR

Flow Rate: 4.0 GPM
Maximum Pressure: 3500 PSI
Shaft Size: 1"
RPM: 1450
Gear Reducer: 5038.C2
Weight: 42 lbs.
Condition: New

Construction Details

• Forged brass manifold

• Die-cast anodized aluminum oil-bath crankcase

• Oversized connecting rods

• Heavy-duty tapered roller bearing

• Solid ceramic plungers

• Continuously lubricated packings

• Unitized stainless steel inlet and discharge valves

Typical Applications

• Commercial pressure cleaning systems

• Industrial washdown equipment

• Suction-fed pressure washer applications

• Gear-drive pressure washer pump replacements

• Equipment requiring a 4.0 GPM 3500 PSI triplex plunger pump with gearbox