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HONDA Engine w/Electric Start: Series GX630 Series, 35.6 lb-ft Gross Torque, 20.8 hp Horsepower - Honda Engines
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HONDA Engine w/Electric Start: Series GX630 Series, 35.6 lb-ft Gross Torque, 20.8 hp Horsepower

The HONDA GX630 Series engine (MPN GX630RH-QZB3) is a 20.8 hp gasoline engine with 35.6 lb-ft gross torque, featuring an electric start and a 1-inch keyed shaft. This engine is supplied without a muffler.

SKU 3G-OTH-381183

Brand
HONDA
Item
Engine w/Electric Start: Series GX630 Series, 35.6 lb-ft Gross Torque, 20.8 hp Horsepower
Category
Honda Engines
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Technical Specifications

HONDA
Manufacturer Part Number
GX630RH-QZB3
Type
35.6 lb-ft Gross Torque, Key
Muffler
No
Horsepower
20.8 hp
Start Type
Electric
Shaft Diameter
1 in
Shaft Configuration
Key
View Full Spec Sheet

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HONDA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONDA GX630 Series engine (MPN GX630RH-QZB3) is a 20.8 hp gasoline engine with 35.6 lb-ft gross torque, featuring an electric start and a 1-inch keyed shaft. This engine is supplied without a muffler.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HONDA GX630RH-QZB3 engine used for?

The HONDA GX630RH-QZB3 is a 20.8 hp gasoline engine with 35.6 lb-ft gross torque, designed for industrial equipment such as generators, pumps, and construction machinery. Its electric start and 1-inch keyed shaft enable reliable power in demanding applications.

What are the specifications of the HONDA GX630RH-QZB3 engine?

The HONDA GX630RH-QZB3 delivers 20.8 hp and 35.6 lb-ft gross torque. It features an electric start, a 1-inch keyed shaft, and is supplied without a muffler. The manufacturer part number is GX630RH-QZB3, part of the GX630 Series.

Where to buy the HONDA GX630RH-QZB3 engine worldwide?

3G Electric supplies the HONDA GX630RH-QZB3 engine to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct 20.8 hp engine with electric start and 1-inch keyed shaft for your industrial application.

How to install the HONDA GX630RH-QZB3 engine?

Install the HONDA GX630RH-QZB3 by mounting it securely on a flat surface, aligning the 1-inch keyed shaft with your equipment's coupling. Connect the electric start system to a 12 V battery per Honda's manual. Ensure proper ventilation as this engine is supplied without a muffler.

Used in

Common applications for HONDA
Construction site power — Honda EM5000XAN2 conventional generator for 120/240V AC tools and lighting
Industrial pump dewatering — Honda WT30XK4A trash pump for removing debris-laden water from excavation sites
Equipment power source — Honda GX340 engine for powering compressors, welders, or hydraulic units
Backup power for facilities — Honda EG4000LAN2 generator for emergency lighting and critical loads
Remote job site power — Honda EU2200TAN4 inverter generator for sensitive electronics and small tools
Engine replacement — Honda GX270 engine for repowering industrial machinery with 8.4 hp output

HONDA Products

3G Electric supplies HONDA honda engines. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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