Multiquip 22623 Honda GX270 9HP Engine - OEM Replacement Part

This Honda GX270 9-horsepower engine serves as the primary power source for walk-behind concrete trowels, delivering reliable performance for floating and finishing concrete slabs. The engine connects directly to the trowel's gearbox system, which uses Chevron Cetus Hipersyn 460 hydraulic oil (MQ Part #20111) at 22-24 oz capacity. Regular maintenance includes 10W-30 engine oil changes every 100 hours of operation and air filter service every 500 hours to ensure optimal performance and longevity.

This engine replacement is critical when experiencing starting failures, loss of power, excessive smoke, or when the original engine has reached end of service life. The GX270 provides consistent torque delivery for blade rotation systems operating between 30-180 RPM depending on trowel model configuration. Proper engine mounting and alignment with the drive system is essential during installation to prevent premature wear on belts and coupling components.

Compatible with the following Multiquip trowel models:

• B46
• BH90C
• J36
• JH55C
• PRO36

Genuine Multiquip OEM part, sold by an authorized dealer.