Universal M-25XPB
2010–present25 HP3-cylinderdiesel
Dieselheat exchanger cooledinboard
Current M-25 variant. Still in production by Westerbeke.
Specifications
| Power | 25 HP @ 3,200 RPM | Cylinders | 3 |
| Displacement | 930 cc (56.8 ci) | Bore x Stroke | 76 x 69 mm |
| Fuel Type | Diesel | Aspiration | Naturally Aspirated |
| Cooling | Heat exchanger | Drive | Inboard |
| Weight | 134 kg (296 lb) | Fuel Use | 4.69 L/hr |
Parts for the Universal M-25XPB
13 catalogued parts. Prices are reference figures; each “Find on Amazon” link opens a search for that part — confirm fitment against your engine's serial before ordering.
Cooling System (4)
- Impeller Kit$73.10Buy on
↗ - SearchThermostat, 42/44mm OD, 160F - fits M-25XPB, M-35B, M-40B manufactured March 1998 and afterfits: Westerbeke/Universal 201001 →
- SearchThermostat, 38mm OD, 160F - fits M-25XPB, M-35B, M-40B manufactured before March 1998fits: Westerbeke/Universal 301358 →
- Buy onWater Pump — Fresh water circulating pump for Universal M-25XPB (impeller protrudes 1/2" from housing mounting surface)fits: Westerbeke/Universal 302756 ↗
Fuel System (3)
Lubrication (1)
- Oil Filterfits: Universal M-25 XPB, M-35B, M3-20, M-12, M-18, M-25, M-25XP, M-35, M3-20B, M4-30, M2-12, M-$18.20Buy on ↗
Belts (1)
- SearchV-belt / alternator drive belt for Universal M-25XPB (also M-35B, M-40B)fits: Westerbeke 30475 →
Anodes (1)
- Zincfits: Universal M-25 XPB, 12C Two, 20B Two, 30B Three, 35D Three, 38B Four, 44A Four, 44B Four,$14.60
· $12.99 ↗
Electrical (1)
- Glowplugfits: Universal M-35B, M-40B, M-25 XPB$122.70· $39.31 ↗
Part data aggregated from marine-diesel parts catalogues. As an Amazon Associate, SailPages earns from qualifying purchases.
