Westerbeke W-33
1980–198833 HP3-cylinderdiesel
Dieselheat exchanger cooledinboard
Three-cylinder higher-output. For 34-42ft boats.
Specifications
| Power | 33 HP @ 3,000 RPM | Cylinders | 3 |
| Displacement | 1196.3 cc (73.0 ci) | Bore x Stroke | 76 x 82 mm |
| Fuel Type | Diesel | Aspiration | Naturally Aspirated |
| Cooling | Heat exchanger | Drive | Inboard |
| Weight | 181 kg (400 lb) | Fuel Use | 6.19 L/hr |
Parts for the Westerbeke W-33
10 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 (1)
- Pressure Capfits: Universal M-50B Universal M-12 Universal M-15 Universal M-18 Universal M-20 Universal M-25$10.80Search
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Fuel System (3)
- Fuel Hardware Kitfits: Westerbeke W13, W21, W33, W27, 38B Four, W13A, W18, W21A, W33A, W27A, 42B Four, 35B Three$187.50
· $60.00 ↗ - Filter (electric lift pump)fits: Westerbeke W13, W21, W27, W33, W52, 12C Two, 38B Four, 63B Four, 63C Four, W13A, W18, W21A$32.00Search →
- Fuel Filterfits: Westerbeke W13, W21, W27, W33, 12C Two, 20B Two, 30B Three, 38B Four, 44A Four, 44B Four,$14.40Search →
Lubrication (1)
- Oil Filterfits: Westerbeke 63D Four, W33, 38B Four, 63B Four, 63C Four, W33A, W46, 55A Four, 71B Four, 42B$33.10Buy on ↗
Belts (1)
- Raw W/P Beltfits: Universal M-40B, 42B Four, 35B Three Universal M-35B Universal M-25 XPB, W33, 38B Four, W3$25.10· $25.25 ↗
Anodes (1)
- Zincfits: Universal M-25 XPB, 12C Two, 20B Two, 30B Three, 35D Three, 38B Four, 44A Four, 44B Four,$14.60Search →
Electrical (1)
- Glowplugfits: Westerbeke W13, W21, W27, W33, 38B Four, 44A Four, 44B Four, 63B Four, 63C Four, W13A, W18$161.70· $26.95 ↗
Part data aggregated from marine-diesel parts catalogues. As an Amazon Associate, SailPages earns from qualifying purchases.