5.5GPM AR Pump Gear Box and Pump Assembly

Annovi Riverberi AR Pump Gear Box Made Ready 5.5 Gallons Per Minute.

 

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 directly to you!

 

*DONT 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. 

 

Please choose the appropriate option for your motor specs:

• GMR AR 5.5GPM B18 - AR Pump 5.5 Gpm RG21.25 Pump and GP B18 Gear Box Assembly for 1" Shaft Motors - GX390, CRX420, and Predator Motors

 

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.