Beta 30 Marine
Beta Marine Beta 30 · BETA family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine confirmed
The Beta 30 (Beta code BD1105) is a marinized Kubota D1105 industrial block; its internal service parts cross to Kubota D1105 part numbers. source
30 hp22.1 kW
1123 ccdisplacement
78×78.4 mmbore × stroke
3-cylcylinders
from 2011year range (approx)
NAaspiration
Cheaper-part coverage · 8/8
🚜 Base engine ✓🌀 Impeller ✓💧 Raw-water pump ✓🛢️ Oil filter ✓⛽ Fuel filter ✓🌡️ Thermostat ✓➰ Belt ✓⚓ Anode ✓
A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.
Parts by section · 49 assemblies
The exploded parts diagrams for the Beta 30, grouped by system. Open a figure for its callout part numbers and per-variant quantities.
Cooling
Fig P16 — Heat exchange tubestack (with 22mm header & anode on aft end)Fig P17 — Heat exchange tubestack (2011 SPEC HEAT EXCHANGER MANIFOLD)Fig 100-05278-2 — BD1105 WATER SYSTEM
Electrical & Controls
Fig P55 — Wiring harness & switchesFig P56 — Simple 2A panel -LAMP type from May 2005Fig P57 — 2AB panel -LAMP type from May 2005Fig P58 — 2AB'V' panel -LAMP type from May 2005Fig P59 — 2AB'V'W pushbutton control panel -LAMP type from May 2005Fig P61 — SFIA 2B panel -LAMP type from May 2005Fig P62 — 2BW pushbutton control panel -LAMP type from May 2005Fig P63 — Murphy deluxe 2C panel & senders -Domestic 5 Lamp -from May 2005Fig P64 — 2CW Push button control panel -sea spec 4 lamp, from May 2005Fig P65 — 2D Digital control panelFig P67 — Panel gauges & sendersFig P68 — VDO Gauge accessoriesFig P69 — Various electrical & panel parts and components
Engine
Fig 100-05280-1 — BD1105 OIL SYSTEM WITH STANDARD SUMPFig 100-05280-2 — BD1105 OIL SYSTEM WITH SHALLOW SUMPFig 100-05283-2 — BD1105 FUEL SYSTEM
Exhaust
Fig P22 — Water injection bends -Standard optionsFig P23 — Water injection bends -non standardFig P34 — Gearbox -PRM 80, 90, 120 & 125 Gear control brackets
Fast Moving
Fasteners
Fig P33 — Gearbox -TMC 40 Gear control bracketsFig P36 — Gearbox -PRM 150 Gear control bracketFig P26 — Gearbox -PRM 80 & 120 Gear control bracketsFig 100-05282-1 — BD1105 FLYWHEEL HOUSING & DRIVEPLATE MECHANICAL GEARBOXESFig 100-05282-2 — BD1105 MECHANICAL GEARBOXESFig 100-05282-3 — BD1105 FLYWHEEL HOUSING & DRIVEPLATE PRM150 GEARBOXESFig 100-05284 — BD1105 FEET & SPEED CONTROL BRACKETRYFig 100-05285-1 — BD1105 ALTERNATOR, FLYWHEEL & AIR INTAKE SYSTEM -MECHANICAL GEARBOXESFig 100-05285-2 — BD1105 ALTERNATOR, FLYWHEEL & AIR INTAKE SYSTEM -HYDRAULIC GEARBOXESFig 100-05285-3 — BD1105 ALTERNATOR, FLYWHEEL & AIR INTAKE SYSTEM 40 AMPFig 100-05471 — BD1105 100 AMP ALTERNATOR, 6K DRIVE SYSTEM & BETA CONTROLLER
Fittings & Hose
Fig P35 — Gearbox -TMC 60 Gear control bracketFig P70 — Expansion water bottle & spare parts list -all enginesFig P72 — Installation KitsFig P73 — Fuel / water separatorFig 100-05278 — BD1105 WATER SYSTEM FOR HYDRAULIC GEARBOXESFig 100-05278-1 — BD1105 WATER SYSTEMFig 100-05278-3 — BD1105 RAW WATER SYSTEMFig 100-05283-1 — BD1105 FUEL SYSTEM
Lubricating
Sea Water Pump
Fig P18 — Heat exchange sea water pump -JohnsonFig P19 — Heat exchange sea water pump -Beta type from June 2013Fig P21 — Heat exchange side mounted sea water pump -Beta type from January 2014
Other
📚 Manuals & Sources
Specs
- Beta 30 H/E Engine Data Sheet Mfr Beta Marine
Operator's Manual— none yet
Service / Workshop Manual— none yet
Parts Catalog / List
- Beta 28 & 30 Illustrated Parts List Mfr Beta Marine
External links — we host none of these documents.
Beta 30 — Affiliate Parts Search
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- Category
- Marine
- Engine family
- BETA
- Year range (approx)
- from 2011
- Cylinders
- 3
- Rated output
- 30 hp (22.1 kW)
- Bore × stroke
- 78 × 78.4 mm
- Displacement
- 1123 cc
- Max rpm
- 3600
- Aspiration
- Naturally aspirated