TC1507E345 Triplex Pressure Washer Pump – 3.0 GPM, 5/8″ Hollow Shaft, NEMA 56C Flange

Part Number: TC1507E345
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – TC1507E345, 3.0 GPM @ 2700 PSI (3400 RPM, 5/8″ Hollow Shaft, NEMA 56C Flange)

The TC1507E345 Triplex Pressure Washer Pump from General Pump’s 60 Series is a compact, high-speed direct-drive pump designed for electric pressure washer systems that demand strong flow, dependable pressure, and long-term durability in a space-efficient package. Rated for 3.0 GPM at up to 2700 PSI and engineered to operate at 3400 RPM, this pump delivers fast, effective cleaning while maintaining the smooth, low-pulsation performance of a triplex plunger design. Featuring a 5/8″ hollow shaft flanged for direct motor coupling (NEMA 56C), oversized bearings, and a new-generation seal system, the TC1507E345 is an economical and reliable solution for residential, light commercial, and OEM electric washer applications.

Product Specifications

Pump Model: TC1507E345
Pump Type: Triplex Plunger, Direct Drive
Flow Rate: 3.0 GPM
Max Pressure: 2700 PSI
Rated Speed: 3400 RPM
Shaft Size: 5/8″ Hollow
Mounting: NEMA 56C Flange
Bore: 15 mm
Stroke: 7.2 mm
Shipping Weight: 15.1 lbs
Condition: New

Features & Benefits

• Triplex plunger design for smooth, low-pulsation operation

• Compact, economical design optimized for electric pressure washers

• 5/8″ hollow shaft flanged for direct motor coupling (NEMA 56C)

• Oversized bearings for extended service life

• New-generation seal system for longer wear and reduced maintenance

• Forged brass manifold with exclusive lifetime warranty

• Available in left-hand (“L”) configurations for specific motor setups

• More durable and serviceable than axial-style pumps

Applications

• Electric pressure washers

• Residential and light commercial cleaning systems

• OEM replacement for compatible General Pump 60 Series units

• Equipment repair and refurbishment

Important Notes

• Verify shaft size (5/8″ hollow), NEMA 56C mounting, and operating speed (3400 RPM) before ordering

• Designed for direct-drive electric motor configurations

• Final operating PSI and GPM depend on motor output and overall system setup