Yanmar 3YM30
2004–present29 HP3-cylinderdiesel
Dieselheat exchanger cooledinboardsaildrive
Modern three-cylinder replacing the 3GM30. Popular in 32-40ft boats.
Specifications
| Power | 29 HP @ 3,600 RPM | Cylinders | 3 |
| Displacement | 854 cc (52.1 ci) | Bore x Stroke | 70 x 74 mm |
| Fuel Type | Diesel | Aspiration | Naturally Aspirated |
| Cooling | Heat exchanger | Drive | Inboard, Saildrive |
| Weight | 139 kg (306 lb) | Dimensions (LxWxH) | 715 x 485 x 545 mm |
| Fuel Use | 5.44 L/hr | Oil Capacity | 2.8 L |
| Transmission | KM2P-1 |
Parts for the Yanmar 3YM30
44 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 (9)
Raw Water Pump — Yanmar 2GM/3GMfits: 728270-42002$358.83Buy on
↗
Johnson Impeller Kit F4 MC97$48.39Buy on ↗
Johnson MC97 Pump Impeller 09-810B for Johnson F4 Pumps (6 Blade)$47.38Buy on ↗
Thermostat V18 — Yanmar 2YM/3YMfits: 20111$45.51Buy on ↗
Pulley Water Pump — Yanmar 2GM/2GM20/3GM/3GM30/2YM20/3YM30fits: 124070-42400$40.22Search →
Orbitrade 8-24007 Impeller Kit for Yanmar Engine Cooling Pumps$37.95Buy on ↗- IMPELLER KIT (Includes O-Ring)fits: Yanmar 2GM20-YEU, 2GM20F-YEU, 3GM30-YEU, 3GM30F-YEU, 2YM15, 3YM20, 3YM30(AE)$29.64Buy on ↗
CEF Pump Impeller 09-810B-1 for F4 Pumps (6 Blade)$27.44Buy on ↗- IMPELLER O-RINGfits: Yanmar 2YM15, 3YM20, 3YM30(AE)$5.62Buy on ↗
Fuel System (9)
Fuel Filter — Yanmar 2QM/2YM/3QM/3YMfits: 121370-55601$243.45Buy on ↗- Yanmar Air Filter ( Intake Element )fits: Yanmar 2GM, 2GMF, 3GM , 3GMF, 2GM20 , 2GM20F, 2GM20-YEU, 2GM20F-YEU, 3GM30, 3GM30F, 3GM30-$36.18Buy on ↗
Orbitrade 8-56541 Air Filter Insert for Yanmar 2/3GM & 2/3YM Engines$35.74Buy on ↗
Air Filter V14 — Yanmar 2GM/3GM/2YM/3YMfits: 20601$31.75Search →
Fuel Filter M1 — Yanmar 1GM/2GM/2QM/2YM/3GM/3HM$17.98Search →
Orbitrade 8-55710 Fuel Filter Element for Yanmar Diesel Engines$15.80Buy on ↗- Yanmar Secondary Fuel Filterfits: Yanmar 1GM, 1GM10, 2GM, 2GMF, 3GM, 3GMF, 2GM20, 2GM20F, 2GM20F-YEU, 2GM20-YEU, 3GM30, 3GM3$9.42Buy on ↗
- Yanmar Secondary Fuel Filter O-Ring 1A S-44.0fits: Yanmar Fuel Filter # 104500-55710$2.71Buy on ↗
- Yanmar Nylon Secondary Fuel Filter Housing Bleed Washerfits: Yanmar Fuel Filter # 104500-55710$1.55Search →
Lubrication (5)
Mann W 67/1 Spin On Oil Filter for Kubota Nanni Beta Yanmar$16.90Search →
Yanmar 119305-35170 Oil Filter for TNV & Some TNE Series Engines$15.76Buy on ↗
Oil Filter Kubota Onan — Yanmarfits: 119305-35151$10.58Buy on ↗- Yanmar Oil Filterfits: Yanmar 1GM, 1GM10, 2GM, 2GMF, 3GM, 3GMF, 2GM20, 2GM20F, 2GM20F-YEU, 2GM20-YEU, 3GM30, 3GM3$10.24Buy on ↗
Oil Filter Genuine — Yanmarfits: 119305-35151$9.53Buy on ↗
Belts (4)
- SERPENTINE BELT (VALEO 120 AMP ALT)fits: Yanmar 3YM30 (Serial #E20848 & after) & 3YM30AE$31.26Buy on ↗
Drive Belt Inboards — Yanmar 3YM15/3YM20/3YM30fits: 119831-42290e$25.40Buy on ↗- Yanmar W/P V-Belt ( M20 )fits: Yanmar 3YM20 (up to Serial #E00303), 3YM30 (up to Serial #E01732)$19.98Search →
- Yanmar W/P V-Belt ( M19 )fits: Yanmar 2GM , 2GMF, 3GM , 3GMF, 2GM20 , 2GM20F, 2GM20-YEU, 2GM20F-YEU, 3GM30, 3GM30F, 3GM30$19.40Buy on ↗
Anodes (2)
Electrical (4)
Gaskets & Seals (2)
Exhaust (4)
Exhaust Elbow — Yanmar 2GM/2YM/3GM/3HM/3YMfits: 128370-13530$481.62
· $350.00 ↗
Exhaust Mixing Elbow — Yanmar 2YM15/3YM20/3YM30fits: 128890-13530$282.61Buy on ↗
Exhaust Elbow In Stainless Steel Hdi Premium Hdigms — Yanmar 2YM15/2GMF/3YM20/3GM30/3YM30$228.64Search →
Exhaust Bend Elbow In Stainless Steel Hdi Premium Hdiyml — Yanmar 2YM15/3YM30/3YM20$200.06Search →
Service Kits (3)
- Shaft Kit Pump — Yanmar 2GM20/2GM20F/2YM15/3GM30/3GM30F/3YM20fits: 128990-42560$105.85· $164.67 ↗
Orbitrade 8-10030 Service Kit for Yanmar Engines 2YM15/20/30 & 3GM30$104.27Search →
Service Kit Yansrv 20 — Yanmar 3YM20/3YM30$94.21Search →
Engine Mechanical (1)
Mount Marked — Yanmar 2GM/2YM/3GM/3YM/3HM/3JHfits: 100-124772-08341$232.87Search →
Other Parts (1)
Orbitrade 8-4200 Engine Cooling Pump for Yanmar Engines$506.70Search →
Part data aggregated from marine-diesel parts catalogues. As an Amazon Associate, SailPages earns from qualifying purchases.
Related Models
Sailboats with Yanmar 3YM30(10)
BELIZE 43
Fontaine Pajot (FRA) · 42.65ft · 2000
BENETEAU 343
Beneteau · 35.5ft · 2005–2008
CATALINA 320
Catalina Yachts (USA) · 32.5ft · 1993
HANSE 370
Hanse Yachts · 37.24ft · 2006–2011
HUNTER 31
Hunter Marine (USA) · 31.33ft · 1983–1987
HUNTER 33
Hunter Marine (USA) · 32.67ft · 1977
HUNTER 36
Hunter Marine (USA) · 35.92ft · 1980–1983
HUNTER E33
Hunter Marine (USA) · 33.5ft · 2011
LAGOON 380
Jeanneau (FRA) · 37.89ft · 2000
OCEANIS 37 (BENETEAU)
Beneteau · 37.67ft · 2006