TX1510G8 Triplex Pressure Washer Pump – 4.0 GPM @ 3000 PSI, 3400 RPM, 1″ Hollow Shaft

Part Number: TX1510G8
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – TX1510G8, 4.0 GPM @ 3000 PSI (3400 RPM, 1″ Hollow Shaft)

The TX1510G8 Triplex Pressure Washer Pump is a compact, commercial-grade direct-drive pump engineered for gas-powered pressure washer systems that demand higher flow without sacrificing durability. Producing 4.0 GPM at up to 3000 PSI and operating at 3400 RPM, this pump delivers excellent coverage and rinsing power for light commercial and residential applications.

Built with rugged triplex plunger construction and a 1″ hollow shaft, the TX1510G8 provides smoother operation, reduced pulsation, and significantly longer service life compared to axial cam pumps. Its direct-drive configuration allows for quick OEM-style installation on compatible engines, making it an ideal replacement for restoring performance while minimizing downtime.

Product Specifications

• Pump Model: TX1510G8

• Pump Type: Triplex Plunger, Direct Drive

• Flow Rate: 4.0 GPM

• Max Pressure: 3000 PSI

• Rated Speed: 3400 RPM

• Shaft Size: 1″ Hollow

• Bore Diameter: 15 mm

• Stroke: 10.0 mm

• Weight: 18 lb

• Condition: New

Features & Benefits

• High-flow 4.0 GPM output for faster rinsing and coverage

• Commercial-grade triplex plunger construction

• 1″ hollow shaft for broad engine compatibility

• Smoother, lower-pulsation performance than axial pumps

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

• Extended service life in demanding use

Applications

• Light-duty gas pressure washers

• Residential and prosumer cleaning equipment

• OEM replacement for TX-series direct-drive systems

• Equipment repair and refurbishment

Important Notes

• Verify shaft size (1″ 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