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Westerbeke 44A marine engine

Westerbeke 44A

1999–present44 HP4-cylinderdiesel
Dieselheat exchanger cooledinboard
Manufacturer PageDocumentation

Four-cylinder. For 36-46ft boats.

Specifications

Power44 HP @ 3,200 RPMCylinders4
Displacement1498 cc (91.4 ci)Bore x Stroke78 x 78.5 mm
Fuel TypeDieselAspirationNaturally Aspirated
CoolingHeat exchangerDriveInboard
Weight204 kg (450 lb)Fuel Use8.25 L/hr

Parts for the Westerbeke 44A

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 (2)
  • IMPELLER KIT
    $48.30
    Buy onAmazon ↗
  • Pressure Cap
    fits: Universal M-50B Universal M-12 Universal M-15 Universal M-18 Universal M-20 Universal M-25
    $10.80
    SearchAmazon →
Fuel System (3)
  • Fuel Hardware Kit
    fits: Westerbeke 44A Four, 44B Four, 35D Three, 35C Three
    $222.30
    SearchAmazon →
  • Air Filter
    fits: Westerbeke 35D Three, 35C Three, 44A Four, 44B Four, 55A Four
    $14.60
    SearchAmazon →
  • Fuel Filter
    fits: Westerbeke W13, W21, W27, W33, 12C Two, 20B Two, 30B Three, 38B Four, 44A Four, 44B Four,
    $14.40
    SearchAmazon →
Lubrication (1)
  • Oil Filter
    fits: Westerbeke 11A One, W13, W21, W27, 12B Two, 12C Two, 20B Two, 30B Three, 35D Three, 44A Fo
    $16.40
    Buy onAmazon ↗
Belts (3)
  • Alternator Belt w/90 amp alt.
    fits: Westerbeke 44A Four, 44B Four
    $81.70
    eBay· $69.75 ↗
  • Alternator Belt w/ 72 amp alt.
    fits: Westerbeke 44A Four, 44B Four
    $81.70
    SearchAmazon →
  • Alternator Belt Std. (50 amp)
    fits: Westerbeke 35D Three, 35C Three, 44A Four, 44B Four
    $31.80
    SearchAmazon →
Anodes (1)
  • Zinc
    fits: Universal M-25 XPB, 12C Two, 20B Two, 30B Three, 35D Three, 38B Four, 44A Four, 44B Four,
    $14.60
    SearchAmazon →
Electrical (1)
  • Glowplug
    fits: Westerbeke W13, W21, W27, W33, 38B Four, 44A Four, 44B Four, 63B Four, 63C Four, W13A, W18
    $161.70
    eBay· $26.95 ↗
Service Kits (2)
  • Spare Parts Kit "B"
    fits: Westerbeke 44A Four, 44B Four
    $2,113.50
    SearchAmazon →
  • Spare Parts Kit A
    fits: Westerbeke 35D Three, 44A Four, 44B Four, 35C Three
    $367.80
    SearchAmazon →

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