Shown below are some of the engines currently in stock at Marine Power Services. All engines shown in the 'In Stock' section are available reconditioned to your specification. During reconditioning we will add a selection of photos showing the current progress from start to finish. 

All prices shown below include the above list of works, Alternators, Belt guards etc can be supplied as optional extras, please contact us for more details.

For more information on any engine listed on this page please email - This email address is being protected from spambots. You need JavaScript enabled to view it.

Click on thumbnails for larger images.

Gleniffer DC3R - Year of Manufacture 1935

Engine current condition - Unrestored, Both turn but otherwise untested.

Recently arrived with us to ensure their future preservation is a matched pair of very rare Gleniffer DC3R marine diesel engines which were last run in 1971 (Engine Numbers 10544 & 10545). These were fitted new in 1935 to the vessel they were recently removed from. Producing 60hp @ 900rpm, These engines are currently air start (via air starter motor) and complete with their original 2:1 reduction gearboxes.

These engines are available to a genuine enthusiast as a pair or we may split if interest is shown by multiple parties for individual engines.

£POA Interested parties please contact us to discuss realistic preservation options.

Lister JP3 - Year of Manufacture 1944

Engine current condition - Fully restored, Immediately available.

Currently immediately available is this 1944 built Lister JP3. 27hp @ 1000rpm, This engine is an example of a Marine Power Services marine converted Lister JP3. Starting its life as an industrial version this engine has been totally restored and converted to marine specification.

The conversion to marine specification includes moving the flywheel to the correct end of the engine as per genuine marine Lister JP's, this allows us to mount a gearbox to the engine instead of on a remote plate like so many inferior conversions (Gearbox supplied on customer specification). This keeps the overall length of the engine down to a minimum enabling a shorter engine room. In fact our marine conversion come in at 4 inches (100mm) shorter than the original marine versions. 

Another part of this conversion is the fitting of electric start, a Jabsco water pump and thermostatic temperature control, along with a full set of new wet manifolds as fitted to genuine marine Lister JP's, this includes the water cooled exhaust manifold, drum silencer and water outlet rail.

This engine is not just a standard industrial engine with the minimum plate mounted adaption to fit in a boat. This engine has been fully converted to the marine spec as Lister intended.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit. 

Alternator crankshaft pulleys, alternators, and many other options also available

TO SEE A VIDEO OF THIS ENGINE RUNNING BEFORE RESTORATION CLICK HERE

TO SEE A VIDEO OF THIS ENGINE RUNNING AFTER RESTORATION & MARINE CONVERSION CLICK HERE

£7500 (Gearbox and optional extras available at additional cost)

Gardner 3LW - Year of Manufacture 1959

Engine current condition - Partially Restored and marine converted (Awaiting Build Slot for completion)

Currently available is this 1959 built Gardner 3LW. 42hp @ 1300rpm, Originally a locomotive engine this engine is undergoing a total restoration and conversion to marine specification. 

The conversion to marine specification includes the addition of electric start, fitting of a marine rear end exit exhaust manifold and the fitting of marine type engine mounting feet. The engine is also fitted with thermostatic temperature control.

On all our Gardner's the fuel equipment is reset to the appropriate speed and fueling settings as per the specification agreed with the customer. The myth that Gardner's smoke has been used for years by many people dealing with them to cover up an either badly worn or poorly set up engine. Even from cold the smoke shouldn't be excessive and should clear to only just visible within a few minutes of starting, this is why we painstakingly set all parameters to ensure our engines are as clean as they can be.

Also it is worth noting that unlike some other restorers all of our engines have the crankshafts reground and new bearings in every instance. Dont be fooled and settle for a lesser restoration, a Gardner with a badly worn bottom end will run happily with little to no signs of its internal condition until its too late. 

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£9985 (Fully Restored, Gearbox and optional extras available at additional cost)

Lister JP3 - Year of Manufacture 1957

Engine current condition - Partially restored and marine converted. (Awaiting Build Slot for Completion)

Currently available is this 1957 built Lister JP3. 35hp @ 1200rpm, This engine is an example of a Marine Power Services marine converted Lister JP3. Starting its life as an industrial version this engine is undergoing a total restoration and conversion to marine specification.

The conversion to marine specification includes moving the flywheel to the correct end of the engine as per genuine marine Lister JP's, this allows us to mount a gearbox to the engine instead of on a remote plate like so many inferior conversions. This keeps the overall length of the engine down to a minimum enabling a shorter engine room. In fact our marine conversion come in at 4 inches (100mm) shorter that the original marine versions.

Another part of this conversion is the fitting of electric start, a Jabsco water pump and thermostatic temperature control, along with a full set of new wet manifolds as fitted to genuine marine Lister JP's, this includes the water cooled exhaust manifold, drum silencer and water outlet rail.

This engine is not just a standard industrial engine with the minimum plate mounted adaption to fit in a boat. This engine has been fully converted to the marine spec as Lister intended.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£7500 (Fully Restored, Gearbox and optional extras available at additional cost)

Lister JP2 - Year of Manufacture 1938

Engine current condition - Unrestored, running

Lister JP2. 23hp @ 1200rpm, This engine is an industrial version of the JP range of engines and will be fully reconditioned and marinised. It will be completed with Lister marine pattern wet exhaust and silencer, and finished with electric start.

£10510 (Fully Restored)

Gardner 2LW - Year of Manufacture 1968

Engine current condition - Unrestored, non running

Currently available is this 1968 built Gardner 2LW. 24hp @ 1200rpm, Originally a locomotive engine this engine is awaiting a total restoration and conversion to marine specification.

The conversion to marine specification includes the addition of electric start, fitting of a marine rear end exit exhaust manifold and the fitting of marine type engine mounting feet. The engine is also fitted with thermostatic temperature control.

On all our Gardner's the fuel equipment is reset to the appropriate speed and fueling settings as per the specification agreed with the customer. The myth that Gardner's smoke has been used for years by many people dealing with them to cover up an either badly worn or poorly set up engine. Even from cold the smoke shouldn't be excessive and should clear to only just visible within a few minutes of starting, this is why we painstakingly set all parameters to ensure our engines are as clean as they can be.

Also it is worth noting that unlike some other restorers all of our engines have the crankshafts reground and new bearings in every instance. Dont be fooled and settle for a lesser restoration, a Gardner with a badly worn bottom end will run happily with little to no signs of its internal condition until its too late.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£10510 (Fully Restored)

Lister JP3M - Year of Manufacture 1948

Engine current condition - Unrestored, non-running

Lister JP3M. 35hp @ 1200rpm, This engine is a genuine marine unit and is complete with the orignal lister fitted blackstone 1:1 ratio gearbox and will be completed with electric and raised hand start.

£8100 (Fully Restored)

Lister JP3 - Year of Manufacture 1952

Engine current condition - Unrestored, running

Lister JP3. 35hp @ 1200rpm, This engine is an industrial version of the JP range of engines and will be fully reconditioned and marinised. It will be completed with Lister pattern wet exhaust and silencer and finished with electric start.

£7500 (Fully Restored)

Lister JP3 - Year of Manufacture 1945

Engine current condition - Unrestored, running

Lister JP3. 27hp @ 1000rpm, This engine is an industrial version of the JP range of engines and will be fully reconditioned and marinised. It will be completed with Lister pattern wet exhaust and silencer and finished with electric start.

£7500 (Fully Restored)

Kromhout Gardner 3LW - Year of Manufacture May 1935

Engine current condition - Unrestored, running

Currently available is this 1935 built Kromhout Gardner 3LW. 36hp @ 1200rpm, Originally powering a dutch bus this engine is a very early example of the Gardner LW series engines that were built under licence from L.Gardner & Sons by Kromhout Motoren Fabriek in Holland and is now awaiting total restoration and conversion to marine specification.

The conversion to marine specification includes the addition of electric start, fitting of a marine rear end exit exhaust manifold and the fitting of marine type engine mounting feet. The engine is also fitted with thermostatic temperature control.

On all our Kromhout-Gardner's the fuel equipment is reset to the appropriate speed and fueling settings as per the specification agreed with the customer. The myth that Gardner's smoke has been used for years by many people dealing with them to cover up an either badly worn or poorly set up engine. Even from cold the smoke shouldn't be excessive and should clear to only just visible within a few minutes of starting, this is why we painstakingly set all parameters to ensure our engines are as clean as they can be.

Also it is worth noting that unlike some other restorers all of our engines have the crankshafts reground and new bearings in every instance. Dont be fooled and settle for a lesser restoration, a Kromhout-Gardner with a badly worn bottom end will run happily with little to no signs of its internal condition until its too late.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£9985 (Fully Restored)

Kromhout Gardner 4LW - Year of Manufacture August 1940

Engine current condition - Unrestored, running  (SOLD - Awaiting Restoration Build Slot)

This 1940 built Kromhout Gardner 4LW. 68hp @ 1700rpm, Originally powered a dutch bus, this engine is an example of the Gardner LW series engines that were built under licence from L.Gardner & Sons by Kromhout Motoren Fabriek in Holland and is now awaiting total restoration and conversion to marine specification for fitment into a historic dutch barge.

The conversion of this engine to marine specification includes the addition of electric start with engine starting and domestic alternators, fitting of a marine rear end exit exhaust manifold and the fitting of marine type engine mounting feet. The engine will also be fitted with thermostatic temperature control and a new PRM 750 1.5:1 ratio gearbox.

SOLD

Dorman 3LB - Year of Manufacture approx 1962

Engine current condition - Used good running

Dorman 3LB. 47hp @ 1500rpm. This engine will  be completed with 24v electric start and alternator.

Currently available is this 1962 built Dorman 3LB. 47hp @ 1500rpm, Originally powering a Jones crane this engine is now available to grace your engine room and now awaiting a major overhaul and conversion to marine specification.

Although a less sought after traditional narrowboat engine these Dorman's are probably the best sounding of all the engines we do, with its long stroke each firing stroke is well defined and gives that sound that will get passers by asking what engine it is.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£2950 (Major Overhaul)