5.5GPM General Pump Gear Box Assembly
Out of stock
- Free Shipping on Orders $149+
- Ships same day from Oregon City, OR. Flat-rate shipping: $8.95 under $50 $12.95 under $149
- FREE local pickup at Oregon City shop
5.5GPM General Pump Gear Box Assembly
General Pump Gear Box Made Ready 5.5 Gallons Per Minute. (Pressure and Specs can change depending on the motor size and motor used.)
Many people are looking for options to change their pump from a direct drive or a belt drive assembly to a gear box assembly.
A Gear Box Assembly from MPWSR is designed for you to install an alternative pump option for a motor you already have. This also includes Predator Motor Builds.
Our Gear Box Assembly is already put together for you to save time and confusion. Our team properly installs and packs the gear box assembly to ship direclty to you!
Please choose the appropriate option for your motor specs:
- GMR GP 5.5GPM B18 - General Pump 5.5 GPM TS1021 Pump and PA B18 Gear Box Assembly for 1" Shaft Motors - GX390, GX630, CRX420, and Predator Motors
** DON'T FORGET TO GET A PUMP SUPPORT BRACKET **
We highly recommend picking up a pump support bracket to mount on the bottom of your pump. This will help relieve the tension and weight that is on the Gear Box from supporting the Pump. The HEAVIER THE PUMP. The More this is NECESSARY to ensure your unit doesn't have any issues long term.
About Expert Power Wash
Expert Power Wash is built and operated by Tim and Kristina — a team passionate about giving
pressure washing professionals the best equipment available. Every skid is hand-built in Oregon City, OR, with a focus on quality, reliability, and ease of use in the field.
Our goal is to source 95% of the parts we use from the USA. We distribute across 24 states, Canada, and overseas — backing every unit with a lifetime warranty and personal customer support. We don't just sell equipment; we help you build a successful business with hands-on training and ongoing guidance
Shipping & Pickup
We recommend in-person pickup in Oregon City, OR — this includes a free 2-hour
hands-on training session so you leave confident operating your skid. Transport
shipping is also available and coordinated directly with you.

