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Compact horizontal pressure washer pump with silver metal body, 3/4 inch shaft, rear inlet and outlet fittings, mounting bolts visible

VEVOR

VEVOR Pressure Washer Pump 3/4" Horizontal 3400 PSI 2.5 GPM

SKU CH-WN3S-C8TVT

Replacement pump delivers 2500 to 3400 PSI at 2.5 GPM with a 3/4 inch horizontal shaft and rear M22 outlet for 196 to 230 cc engines

  • TypeOther Appliances
  • Width7.87
  • Restores cleaning power with 2500-3400 PSI and 2.5 GPM flow
  • Fits 196-230cc engines via standard SAE bolt pattern
  • One-piece pump head and hardened plunger reduce water and oil leaks
  • 3/4 inch horizontal shaft matches common pressure washer configurations
  • Includes nozzle needle, siphon tube and full mounting hardware set

Replacement Pump for Residential Pressure Washers

This VEVOR pump replaces a worn or damaged unit on 196-230 cc horizontal-shaft engines. It delivers a 2500-3400 PSI pressure range and a 2.5 GPM maximum flow rate for cleaning walls, sidewalks and vehicles. The 3/4 inch shaft and standard SAE bolt pattern fit many rear-outlet models from brands such as Honda, Simpson and RYOBI.

Upgrading from a Failed Original Pump

The pump restores performance when the original plunger seals leak or the head cracks, avoiding the cost of a whole new pressure washer. A one-piece pump head and hardened plunger improve wear resistance and extend seal life. The jump is worth it when the engine still runs well but the pump no longer holds pressure.

Limits of the SAE Bolt Pattern and Connections

The 3/4 inch horizontal shaft and rear-facing ports require an engine with the matching SAE pattern and 196-230 cc displacement. Inlet uses a 3/4 inch NH garden hose thread while the outlet is M22 x 1.5. Builders needing a vertical shaft, a different shaft diameter or higher flow than 2.5 GPM cannot use this unit.

Highlights

  • Restores cleaning power with 2500-3400 PSI and 2.5 GPM flow
  • Fits 196-230cc engines via standard SAE bolt pattern
  • One-piece pump head and hardened plunger reduce water and oil leaks
  • 3/4 inch horizontal shaft matches common pressure washer configurations
  • Includes nozzle needle, siphon tube and full mounting hardware set

Specifications

TypeOther Appliances
Width7.87

Questions about this item

What shaft diameter and bolt pattern does the pump need to fit my engine?

It uses a 3/4 inch (19.05 mm) horizontal shaft with a standard SAE bolt pattern for 196-230cc engines.

Which connectors do I attach to the inlet and rear outlet during installation?

Connect a 3/4 inch NH garden hose to the inlet and an M22 x 1.5 - 14 mm fitting to the rear outlet; use the included shaft key and hardware.

When should I replace the seals or siphon tube on this pump?

Replace water or oil seals if leakage appears, and swap the 3.3 ft siphon tube if it cracks or loses suction.

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