TP2520J34 Triplex Pressure Washer Pump – 2.88 GPM @ 2500 PSI, 3400 RPM, 3/4″ Hollow Shaft

Part Number: TP2520J34
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – TP2520J34, Up to 2.88 GPM @ 2500 PSI (3400 RPM, 3/4″ Hollow Shaft)

The TP2520J34 Triplex Pressure Washer Pump is a compact, direct-drive replacement pump designed for light-duty commercial and residential pressure washer systems. Operating at 3400 RPM with a 3/4″ hollow shaft, this model delivers dependable cleaning performance in a space-efficient format ideal for small gas-powered units.

Built with rugged triplex plunger construction, the TP2520J34 provides smoother operation and longer service life than axial-style pumps commonly used in entry-level machines. Its balanced flow and pressure profile make it well-suited for general cleaning, rinsing, and everyday wash applications, while maintaining OEM-style fitment for quick replacement and minimal downtime.

Product Specifications

• Pump Model: TP2520J34

• Pump Type: Triplex Plunger, Direct Drive

• Flow Rate: Up to 2.88 GPM

• Max Pressure: 2500 PSI

• Rated Speed: 3400 RPM

• Shaft Size: 3/4″ Hollow

• Bore Diameter: 15 mm

• Stroke: 5.0 mm

• Weight: 11.4 lb

• Condition: New

Features & Benefits

• Compact direct-drive design for easy drop-in replacement

• Commercial-style triplex plunger construction

• 3/4″ hollow shaft for broad small-engine compatibility

• Smoother, lower-pulsation output than axial pumps

• Balanced performance for general-purpose cleaning

• Lightweight and space-efficient

Applications

• Light-duty gas pressure washers

• Residential and prosumer cleaning equipment

• OEM replacement for compatible TP-series systems

• Equipment repair and refurbishment

Important Notes

• Verify shaft size (3/4″ hollow), RPM (3400), and mounting compatibility before ordering

• Designed for direct-drive configurations

• Final operating PSI and GPM depend on engine output and overall system configuration