10HP Diesel Engine – 25.4mm Shaft, Electric Start, OHV, 406cc

10HP Diesel Engine – 25.4mm Horizontal Shaft, Electric Start

The Millers Falls QDE10ES 10HP Diesel Engine is a powerful, reliable replacement engine suitable for generators, pumps, pressure washers, log splitters, air compressors, tillers, and other diesel‑driven equipment. Designed with the same mounting bolt pattern as Honda, Briggs & Stratton, and most Yanmar engines, it is a straightforward swap for many common machines.

Featuring an overhead valve (OHV) design, electric start with manual backup, and a robust 25.4mm (1") horizontal shaft, this engine delivers strong performance, improved fuel efficiency, and long service life. Supplied complete with ignition switch, wiring loom, and decompression lever, it is ready for installation.

This engine is ideal for anyone needing a dependable replacement for ageing or underperforming equipment, offering excellent value and compatibility across a wide range of applications.

Features:

• 10HP diesel engine with strong torque output
• Air‑cooled, OHV, 4‑stroke, single‑cylinder design
• Electric start with recoil backup
• Standard 25.4mm (1") horizontal shaft
• Direct replacement for Honda, Briggs & Stratton, and most Yanmar engines
• Decompression lever for easy manual starting
• Ignition switch and wiring loom included
• 5.5L fuel tank for extended run time
• Low‑maintenance OHV design for cooler operation and improved efficiency
• Ideal for generators, pumps, log splitters, pressure washers, and more

Specifications:

• Brand: Millers Falls TWM
• Model: QDE10ES
• Engine type: Air‑cooled, OHV, 4‑stroke, single cylinder
• Bore × stroke: 86 × 70mm
• Displacement: 406cc
• Maximum power output: 10HP
• Engine speed: 3000–3600 RPM
• Start mode: Electric start + recoil backup
• Fuel tank capacity: 5.5L
• Engine oil capacity: 1.6L
• Recommended oil: 20W40 diesel engine oil (non‑synthetic)
• Shaft diameter: 25.4mm (1")
• Shaft length: 72mm
• Mounting bolt pattern: Compatible with Honda, Briggs & Stratton, Yanmar
• Net weight: 53kg

Notes:

• Engine is shipped without oil — add 20W40 non‑synthetic diesel engine oil before first use.
• Colour may vary.

Warranty:

Comes with a 12‑month warranty.