90028 Horizontal Pressure Washer Pump Kit Aluminum 2.4 GPM 3300 PSI Power 3/4"

Horizontal Pressure Washer Pump Kit

This aluminum horizontal pressure washer pump kit delivers 2.4 GPM at 3300 PSI and directly replaces part number 90028.

Overview

The horizontal pressure washer pump kit is a direct bolt-on replacement for worn or failed pumps on gas-powered pressure washers with a 3/4-inch horizontal shaft engine. It produces a steady 2.4 gallons per minute at up to 3300 PSI, making it ideal for homeowners and contractors who need reliable cleaning power. This pressure washer pump kit restores full performance to popular 2.4 GPM machines.

Built For Performance

• Forged aluminum housing resists corrosion and dissipates heat quickly
• Integrated unloader valve and thermal relief valve protect the pump from over-pressure and heat damage
• Pre-filled with SAE 30 non-detergent oil for out-of-the-box readiness
• Smooth 3/4-inch solid shaft mates securely with horizontal engines
• Triple ceramic plungers with hardened seals deliver long service life
• Rated output of 3300 PSI and 2.4 GPM maintains consistent spray force

On-The-Job Use

• Cleaning house siding, decks, and fences without harsh chemicals
• Washing cars, trucks, boats, and RVs with a high-volume rinse
• Blasting mud and grime off construction and agricultural equipment
• Removing oil stains from driveways and garage floors
• Prepping painted or stained surfaces for refinishing

Specs At A Glance

Good To Know

Q: Will this pump fit my pressure washer? A: It is designed for gas pressure washers with a 3/4-inch horizontal shaft and 2.4 GPM rating; always measure your engine shaft diameter and bolt pattern before ordering.

Q: Does the pump come with oil? A: Yes, the pump kit is pre-filled with lubricating oil and ready to install out of the box.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.