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Complete Your Solution

  • General Pump Triplex Pressure Washer Pump, 4000 PSI, 3.4 GPM, Gas Flange, Direct Drive, Model# EP1311G8UI
  • MAG 1 Pressure Washer Pump Oil, 30W, Universal Use, 32oz.
  • NorthStar Pressure Washer Pump Freeze Guard, 12 Oz.
  • 3M Reusable Corded Earplugs, NRR 25dB, Model# 90586-80000
Price for all four:

$607.66

Frequently Bought Together

Product Summary

This General Pump Evolution Series Triplex Pressure Washer Pump upgrades your pressure washer with superior performance and maintenance-free operation.

What's Included

    (1) Pressure washer pump

Features + Benefits

  • Direct drive
  • Solid ceramic piston
  • Premium bearings
  • Oversized forged crankshaft with oversized connecting rods
  • Forged brass manifold
  • Larger oil capacity crankcase provides better cooling and lubrication
  • Gas flange
  • Inlet port thread: 1/2in. 14-BSP-F
  • Discharge port thread: 3/8in. 19-BSP-F
  • 3400 RPM
  • Includes unloader and chemical injector
  • Requires 9.3 HP engine with 0.945in./24mm shaft

Key Specs

AttributeSpecification

item#

39455

Brand

General Pump

Manufacturer's Warranty

3 month parts/no labor

Ship Weight

15.4 LB

Max. PSI

4,000
AttributeSpecification

GPM

3.4

Horsepower

9.3 HP

Product Type

Pump

Shaft Diameter

24 in

Fuel Type

Gasoline

Accessories We Recommend

Warranty

Manufacturer's Warranty

3 month parts/no labor

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.