Westerbeke W40A Marine
Westerbeke Westerbeke W40A · W family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine confirmed
The Westerbeke W40A is a marinized Perkins 4-107 wet-liner block (1754cc 79x89mm) - NOT Mitsubishi; internals cross to Perkins 4.107 part numbers. source
37 hp27.2 kW
1754 ccdisplacement
79×89 mmbore × stroke
4-cylcylinders
1985–1990years
NAaspiration
Westerbeke W40A — Affiliate Parts Search
Affiliate links — helps pay for the site. More
- Category
- Marine
- Engine family
- W
- Years
- 1985–1990
- Cylinders
- 4
- Rated output
- 37 hp (27.2 kW)
- Bore × stroke
- 79 × 89 mm
- Displacement
- 1754 cc
- Max rpm
- 3000
- Aspiration
- Naturally aspirated
Related W engines
Westerbeke W13Westerbeke W13AWesterbeke W18Westerbeke W21Westerbeke W21AWesterbeke W27Westerbeke W27AWesterbeke W33Westerbeke W33AWesterbeke W52
Open the full interactive engine page → (specs, cross-references & parts).