PATH: Boat Building & Refitting » Boat Equipment » Propulsion » Engines » Thornycroft >
PAGE CONTENTS:
^ Thornycroft: Introduction, History, Contact Information Link, etc.
^ Thornycroft T-40: Overview, History, etc.
^ Thornycroft T-40: Specifications w/Engine Duty Ratings, etc.
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NOTES:
See our Thornycroft webpage for company history and contact information, PLUS information about other Thornycroft Products.
Thornycroft T-40
Overview and History
The Thornycroft T-40 is a four cylinder, Four-Stroke Cycle, Upright Inline, Over-Head Valve diesel marine/industrial engine. The base engine has also been marinized and marketed by _Mfr_, _Mfr_ and _Mfr_.
Specifications For Thornycroft T-40
4-Stroke Cycle Diesel Marine Engines
Including Other Marinized Versions & Generators
TABLE KEY:
⊕ = Data from Multiple Sources. ⊗ = Data Not Available from Data Source. ? = …? = ¿…? = Unconfirmed.
DS = Data Source: T = Thornycroft. BD = BoatDiesel.com = …B. Wik = Wikipedia.
^ …d = Directory. …w = Webpage. …y = Years Mfr’d History. …c = Catalog. …b = Brochure. …s = SpecSheet.
^ …o = Owner’s/Operator’s Manual. …m = Service/Repair/Technical/Workshop/Shop Manual.
^ …p = Parts List. …h = History. …f = Forum. …1,2,3,A,B,C,etc = Source #, Version, Revision.
CYL = Cylinder Configuration-Number−Liner Type:
^ Cylinder Configuration: u… = Upright (Vertical). S = Single Cylinder. I = In-Line.
^ Liner Type: W = Wet Liner(s). D = Dry Liner(s). WD = Combo Wet+Dry Liners. S = Sleeved (Press fit?).
^ ^ C = Independent Cylinder(s). P = Parent/Native Bore (Borable Oversize).
^ ^ Liner type sometimes had to be determined from Shop Manual and/or Parts List.
BORE & STROKE: …mm = Millimeters. …in = Inches = …”.
DISPLACEMENT: …cc = Cubic Centimeters (cm³). …L = Liters (Litres). …ci = Cubic Inches (in³).
⇑ = Base Engine Manufacturer. ⇒ = Engine Marinizer (Mariniser).
MODEL: EC = Engine Code. Cylinder Block Capacity ID Code. TC = Turbocharged.
RATING: See the Engine Duty Ratings at the end of the table.
ASP-F: Aspiration-Fueling: N = Naturally Aspirated. T = Turbocharged. S = Supercharged.
^ Diesel: M = Mechanical Injection. I = Integral Injector. C = Common Rail. E = …e = Electronic Injection.
POWER: kW = Kilowatts. HP = Horsepower. BHP = Brake Horsepower. MHP = Metric Horsepower.
@RPM = Power Ratings @ Revolutions Per Minute.
YEARS MFR’d: Beginning-Ending. Trailing “–” (Dash) without an Ending Date = Still in Production (BOLD).
Click on Model Links below for other Model Pages. Click on Data Source Links for Catalogs, Brochures, SpecSheets, Operator’s Manuals, Shop Manuals, etc.
| BASE ENGINE | DS | CYL | BORE | STROKE | BORE | STROKE | DISPLACEMENT |
|---|---|---|---|---|---|---|---|
| Kubota ? | ⊕ | ⊗-4−⊗ | ⊗mm | ⊗mm | ⊗in | ⊗in | ⊗cc / ⊗L / ⊗ci |
| ⇑ KUBOTA | |||||||
| MODEL − RATING | DS | ASP-F | kW | BHP | MHP | @RPM | YEARS MFR'd |
| ⊗ − ⊗ | ⊕ | ⊗-⊗ | ⊗ | ⊗ | ⊗ | ⊗ | ⊗-⊗ |
| ⇒ THORNYCROFT | |||||||
| MODEL − RATING | DS | ASP-F | kW | BHP | MHP | @RPM | YEARS MFR'd |
| T-40 − ⊗ | ⊕ | ⊗-⊗ | ⊗ | 40 | ⊗ | ⊗ | 2017?- |
NOTES:
Thornycroft Engine Duty Ratings
Con = Continuous (Commercial)
Int = Intermittent (Pleasure Craft)
Gen = GenSet = Generator (Constant Speed)
Documentation
If you can help us add information, Catalogs, Brochures, Spec Sheets, Pictures, OpManuals, Parts Lists, Shop Manuals, etc. that we lack, please submit the info or link in the Comment Box below, or attach the PDF to an email to the Editor♥EverythingAboutBoats.org (Replace “♥” with “@”). Thanks!
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Engine Replacement Guide
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