Description

Keep your compatible mower up and operational with the Kingtech 18HP 4 Stroke Vertical Shaft Petrol Motor Engine. It's a suitable replacement engine for various equipment.

Key Features

Boasts an 4-stroke engine with a capacity of 550CC
Runs on 18HP
Bore and Stroke measures 94.5 x 78mm
Parallel shaft with keyway measures 25.4mm
Has a transistorized magneto ignition system
It has a flat suction valve carburertor
Plentiful oil capacity of 1.5L
Installation & Bolt Details

Mounting interface includes 3 through holes of 8.8mm and 1 blind hole of 8.8 mm for secure attachment
Bolts for the solenoid valve are not required for installation

Note: This is a universal fitment engine and some modifications to the engine or mower might be needed, including but not limit to the muffler, exhaust system and/or electrical wiring. If you are not familiar or confident to do so, please consult small engine mechanic before purchasing, installing and using.

What’s In The Box?

Specifications

Reviews

Ask a question

Terms and conditions

Kingtech 18HP 4 Stroke Vertical Shaft Petrol Motor Engine

Name: Kingtech 18HP 4 Stroke Vertical Shaft Petrol Motor Engine
Brand: Kingtech
SKU: PTROLMTR55
Price: 648 AUD
Availability: InStock

PTROLMTR55

ONLINE ONLY

^$648

Compare

Harvey Norman Customer Direct

Delivered by a trusted supplier – track online
Allow 5+ business days for delivery – depending on your location
Leaves warehouse in 1-2 business days

© 2026 Harvey Norman Online | Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only, unless expressly stated otherwise.

Product Type	Engines
Brand	Kingtech
Colour	Black
Manufacturers Express Warranty (months)	6

Key Features

Kingtech 18HP 4 Stroke Vertical Shaft Petrol Motor Engine

Harvey Norman Customer Direct

GTM