YAMATIC 3/4-inch shaft horizontal pump shown as a quick replacement option.
YAMATIC adjustable unloader enables customizable pressure to fit engine needs.
YAMATIC anodized die-cast aluminum body resists rust for longevity.
YAMATIC siphon tube with filter plus mounting bolts included.
YAMATIC easy-start feature enables quick cold starts.
YAMATIC compatibility guide shows replacements for Simpson, Honda, and Karcher.

YAMATIC

YAMATIC 3/4-Inch Shaft Horizontal Pressure Washer Pump — Replacement for 3400 PSI / 2.6 GPM

High-performance patio lawn and garden made for confident daily results

$129.02

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Why customers choose PatioZora Garden

Revive your pressure washer with a dependable YAMATIC replacement

If your current pump is leaking or underperforming, the YAMATIC 3/4-Inch Shaft Horizontal Pump offers a practical, ready-to-install upgrade. Designed to deliver solid performance, this replacement aims to restore steady spray and reliable power without the upfront cost of a new machine.

Key specs at a glance

  • Max 3400 PSI at 2.6 GPM, up to 3400 RPM
  • 3/4-inch shaft compatible with many models
  • Engine compatibility in the 6.5–7.0 HP range (212cc+)
  • Fully anodized, die-cast aluminum body for rust resistance
  • Durable double-seal system and an adjustable unloader for flexible pressure control

Durability and ease of use

  • Maintenance-free crankcase minimizes routine upkeep
  • Built-in easy-start supports quick cold starts without releasing pressure
  • Includes siphon tube with filter, mounting bolts, shaft key, and instruction booklet
  • Setup time typically 5–10 minutes for a straightforward installation

Mounting and fitment notes

  • Diagonal screw-hole spacing: 3 5/8 inches
  • Hole-to-hole distance: 2 9/16 inches
  • Key width: 3/16 inch
  • Overall depth: 2 5/8 inches
  • Important: Will not fit 7/8 inch shaft engines

Real-world use and compatibility

In daily outdoor cleaning, this pump can support walls, fences, sidewalks, and vehicles when paired with compatible engines. It’s designed to be compatible with a range of brands and models, including many Simpson, Honda GC190, Karcher, and other common units. For precise fit, it’s best to verify shaft size and mounting hole spacing before purchasing. The goal is a smooth swap that helps you resume cleaning tasks with minimal downtime.

What you get and how it helps

  • Reliable replacement to extend the life of your pressure washer
  • Flexible pressure control to match different cleaning tasks
  • Comprehensive starter kit to get you back in action quickly

FAQ

Q: Will this pump fit my pressure washer?

A: Fits most 212cc+ engines (6.5–7.0 HP) and many brands; confirm shaft size and mounting holes before purchase.

Q: What comes in the package?

A: Pump unit with siphon tube, filter, mounting bolts, shaft key, and an instruction booklet.

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