Universal M4-30 Marine
Universal Universal M4-30 · M4 family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine confirmed
The Universal M4-30 (25hp 4-cyl 850cc) is based on the Kubota Y-850 block, built only for Universal - NO Kubota tractor cross-reference. source
23 hp16.9 kW
852 ccdisplacement
66×62.2 mmbore × stroke
4-cylcylinders
NAaspiration
Cheaper-part coverage · 4/8
🚜 Base engine ✓🌀 Impeller💧 Raw-water pump🛢️ Oil filter ✓⛽ Fuel filter ✓🌡️ Thermostat ✓➰ Belt⚓ Anode
A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.
📚 Manuals & Sources
Specs
- Advanced Specifications - Old Model Mfr Westerbeke
Operator's Manual— none yet
Service / Workshop Manual— none yet
Parts Catalog / List
- Parts Manual 200144 Mfr Westerbeke
External links — we host none of these documents.
Universal M4-30 — Affiliate Parts Search
As an Amazon Associate I earn from qualifying purchases. Other links (eBay, AliExpress) are also affiliate links — they help pay for the site, at no extra cost to you. More
- Category
- Marine
- Engine family
- M4
- Cylinders
- 4
- Rated output
- 23 hp (16.9 kW)
- Bore × stroke
- 66 × 62.2 mm
- Displacement
- 852 cc
- Continuous rpm
- 3600
- Aspiration
- Naturally aspirated