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HONDA GX630RH-QZB3 Engine, 20.8 hp, Electric Start, 1 in Keyed Shaft - Honda Engines
HONDAHonda Engines

HONDA GX630RH-QZB3 Engine, 20.8 hp, Electric Start, 1 in Keyed Shaft

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

Also listed as: GX630RHQZB3 · GX630RH QZB3

Brand
HONDA
Item
GX630RH-QZB3 Engine, 20.8 hp, Electric Start, 1 in Keyed Shaft
Part Number
GX630RH-QZB3
Category
Honda Engines
Available to Order
Also known as:GX630RH-QZB3HONDA
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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

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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.

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 — Honda GX340 engine powers concrete mixers and plate compactors.
Landscaping — Honda GXV160 engine drives commercial walk-behind lawn mowers.
Agriculture — Honda GX630 engine operates irrigation pumps and generators.
Industrial maintenance — Honda GX200 engine used in pressure washers and air compressors.
Turf care — Replacement blade for Honda HRC216 mower maintains cutting performance.
Automotive repair — Push-in rivet assortments for trim and panel fastening on vehicles.
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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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Horizontal-shaft gasoline engine delivering 8.4 hp and 14.1 lb-ft gross torque. Features electric start, a 1-inch keyed shaft, and includes a muffler. Suitable for powering pressure washers, generators, pumps, and construction machinery

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