Home / Engines / Volvo Penta MD2B
Volvo Penta MD2B marine engine

Volvo Penta MD2B

1970–197525 HP2-cylinderdiesel
Dieselraw water cooledinboard
Manufacturer PageDocumentation

Two-cylinder diesel. Common in Scandinavian boats of the 1970s.

Specifications

Power25 HP @ 3,000 RPMCylinders2
Displacement733 cc (44.7 ci)Bore x Stroke79.5 x 73.7 mm
Fuel TypeDieselAspirationNaturally Aspirated
CoolingRaw waterDriveInboard
Weight133 kg (293 lb)Dimensions (LxWxH)860 x 520 x 685 mm
Fuel Use4.69 L/hrOil Capacity2.5 L

Parts for the Volvo Penta MD2B

17 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 (3)
  • raw water pump impeller (sea water) for Volvo Penta MD2B
    fits: Johnson 09-808B, Jabsco 22405-0001; Volvo impeller kit 3586494
    Buy onAmazon ↗
  • raw water pump / sea water pump for Volvo Penta MD2B
    fits: Johnson F35B-9
    SearchAmazon →
  • thermostat kit (62C, raw-water cooled) for Volvo Penta MD2B
    fits: 876097
    Buy onAmazon ↗
Fuel System (2)
  • Injector Nozzle — Volvo Penta MD1/MD2/MD3/MD11/MD17
    fits: 17179
    $166.18
    Buy onAmazon ↗
  • Fuel Filter Md — Volvo Penta AQ
    fits: 876554
    $17.98
    eBay· $16.80 ↗
Lubrication (1)
  • engine oil filter for Volvo Penta MD2B (genuine, replaces 834337)
    fits: 834337
    Buy onAmazon ↗
Belts (3)
  • V Belt — Volvo Penta MD1/MD2
    fits: 966990
    $48.69
    eBay· $45.00 ↗
  • V Belt D11 — Volvo Penta MD2
    fits: 966906
    $17.98
    Buy onAmazon ↗
  • V Belt — Volvo Penta MD3/MD17
    fits: 966383
    $17.98
    eBay· $9.00 ↗
Gaskets & Seals (3)
  • Conversion Gasket Kit — Volvo Penta AQD2B/MD2B
    fits: 876389
    $121.72
    eBay· $129.99 ↗
  • Exhaust Gasket — Volvo Penta MD1/MD2/MD3/MD11/MD17
    fits: 859145
    $13.76
    Buy onAmazon ↗
  • Valve Cover Gasket — Volvo Penta MD1/MD2/MD3/MD11/MD17
    fits: 859120
    $8.47
    eBay· $14.07 ↗
Exhaust (1)
  • Exhaust Elbow — Volvo Penta MD1B/MD2B/AQD2B/MD3B/MD11/MD11C
    fits: 583
    $137.59
    SearchAmazon →
Service Kits (3)
  • Main Bearing Kit Std 1 Pair — Volvo Penta
    fits: 875483
    $223.34
    Buy onAmazon ↗
  • Piston Ring Kit — Volvo Penta MD1/MD1A/MD2/MD2A
    fits: 11271
    $76.22
    Buy onAmazon ↗
  • Piston Ring Kit Std — Volvo Penta
    fits: 875498
    $62.45
    Buy onAmazon ↗
Engine Mechanical (1)
  • Mount Mb10 — Volvo Penta MD1/MD2/MD3/MD6/MD7/MD11
    fits: 22144
    $53.99
    SearchAmazon →

Part data aggregated from marine-diesel parts catalogues. As an Amazon Associate, SailPages earns from qualifying purchases.

Sailboats with Volvo Penta MD2B(7)

ALBERG 37
ALBERG 37
Whitby Boat Works Ltd. (CAN) · 37.17ft · 1967–1988
CENTURION 32
Henri Wauquiez (FRA) · 32.75ft · 1968–1977
DUFOUR 31
DUFOUR 31
Dufour · 30.83ft · 1973
RIVAL 32
RIVAL 32
Marine Construction (UK) · 31.83ft · 1971
SABRE 27 (HILL)
Marine Construction Ltd. (UK) · 27ft · 1969–1979
SWAN 40 (FRERS)
SWAN 40 (FRERS)
Nautor · 40.25ft · 1992–2001
WESTSAIL 32
WESTSAIL 32
Westsail Corp. (USA) · 32ft · 1971–1981