TT2028GBF Triplex Pressure Washer Pump – 2.8 GPM @ 2000 PSI, 3400 RPM, Hollow Shaft

Part Number: TT2028GBF
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – TT2028GBF, 2.8 GPM @ 2000 PSI (3400 RPM, 3/4″ Hollow Shaft)

The TT2028GBF Triplex Pressure Washer Pump is a compact, direct-drive replacement designed for light-duty commercial and residential pressure washer systems that need dependable performance with balanced flow and pressure. Rated for 2.8 GPM at 2000 PSI and operating at 3400 RPM, this pump delivers versatile cleaning power for everyday wash tasks.

Built with durable triplex plunger construction and a 3/4″ hollow shaft, the TT2028GBF provides smoother operation and longer service life than axial-style pumps commonly found on entry-level machines. Its lightweight, space-efficient design makes it an ideal OEM-style replacement for restoring performance on compatible small-engine pressure washers.

Product Specifications

• Pump Model: TT2028GBF

• Pump Type: Triplex Plunger, Direct Drive

• Flow Rate: 2.8 GPM

• Max Pressure: 2000 PSI

• Rated Speed: 3400 RPM

• Shaft Size: 3/4″ Hollow

• Bore Diameter: 15 mm

• Stroke: 6.6 mm

• Weight: 11.4 lb

• Condition: New

Features & Benefits

• Balanced 2.8 GPM / 2000 PSI performance for general cleaning

• Commercial-style triplex plunger construction

• Compact direct-drive design for quick installation

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

• Smoother, lower-pulsation output than axial pumps

• Lightweight and space-efficient

Applications

• Light-duty gas pressure washers

• Residential and prosumer cleaning equipment

• OEM replacement for compatible GBF-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