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MD22L Marine

Volvo Penta MD22L · VP-MD family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine likely

The Volvo Penta MD22 is a marinized Perkins Prima industrial diesel (Rover O-series-derived block) — internal service parts cross to Perkins Prima part numbers. — docs/planning/research/drives-saildrives-research.md + Volvo 22-series workshop manual lineage

50 hp36.8 kW

2000 ccdisplacement

84×89 mmbore × stroke

4-cylcylinders

1992–2002year range (approx)

NAaspiration

📋 Full specifications 2 🚜 Industrial / tractor base 🔧 Aftermarket 23 🔩 Ellebogen Engine Mounts

Cheaper-part coverage · 5/8

🚜 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.

Second Alternator OEM option

The OEM parts book lists a factory second / extra alternator option for the MD22L — not standard equipment. Use the kit or hardware below when fitting a house-bank / domestic alternator.

Fig 352 — Extra Alternator

Parts by section · 214 assemblies

The exploded parts diagrams for the MD22L, grouped by system. Open a figure for its callout part numbers and per-variant quantities.

Controls

Fig 316 — Engine Speed Control

Cooling

Fig 307 — Water Pump Fig 308 — Sea Water Pump Fig 311 — Thermostat Housing Fig 353 — Cooling Water Intake Fig 357 — Vacuum Valve Fig 358 — Expansion Tank, Components Fig 359 — Water Heater and Hot Water Outlet

Electrical

Fig 317 — Electrical System Fig 318 — Starter Motor Fig 319 — Starter Motor, Components Fig 320 — Alternator Fig 323 — Instrument Panel Standard, Earlier Production Fig 325 — Instrument Panel De Luxe, Earlier Production Fig 2884 — Instrument Panel Standard Fig 2887 — Instrument Panel De Luxe

Engine

Fig 297 — Cylinder Block and Flywheel Housing Fig 298 — Crank Mechanism: A Fig 299 — Timing Gear Casing and Gears: A Fig 304 — Engine Mounting for Reverse Gear MG 506

Fuel

Fig 312 — Fuel System Fig 314 — Fuel Injector, Components: A Fig 315 — Fuel Filter Fig 362 — Electrical Fuel Pump and Fuel Tank 40 L Fig 363 — Fuel Filter, Water Separator and Connecting Comps

Intake and Exhaust

Fig 306 — Heat Exchanger, Induction and Exhaust Manifold Fig 360 — Water Cooled Silencer and Exhaust Line Fig 361 — Exhaust Thermo Switch Control

Lubricating

Fig 300 — Lubricating System: A Fig 302 — Oil Pump, Components

Miscellaneous Equipment

Fig 351 — Universal Bracket

Transmissions

Fig 226 — Folding Propeller 2-blade, Earlier Production: COMMON MD2010B Fig 329 — Connecting Components for Inboard Transmissions Fig 377 — Propeller Shaft Sleeve: D=30mm Fig 378 — Shaft Coupling, Locking Pin: 806383 Fig 379 — Shaft Coupling, Clamp Type: D=30mm Fig 380 — Shaft Coupling, Clamp Type: D=35mm Fig 381 — Shaft Coupling, Flexible

Other

Fig 21-296 — Cylinder head Fig 21-297 — Cylinder block et housing de Flywheel Fig 21-298 — Crank mechanism: MD22L-A Fig 21-298B — Crank mechanism: MD22A Fig 21-298C — Crank mechanism: TMD22A Fig 21-299 — Timing gear housing: MD22L-A Fig 21-299B — Timing gear housing: MD22A Fig 21-299C — Timing gear housing: TMD22A Fig 21-304 — Suspension engine for reverse gear mg 506 Fig 21-305 — Suspension moteur pour renvoi d'angle Fig 21-2854 — Cylinder block with housing de Flywheel for engine with flange sx Fig 21-2855 — Timing gear housing: MD22L-B Fig 21-2855B — Timing gear housing: MD22P-B Fig 21-2855C — Timing gear housing: TMD22-B, TMD22P-C, TAMD22P-B Fig 21-2868 — Crank mechanism: MD22L-B Fig 21-2868B — Crank mechanism: MD22P-B Fig 21-2869 — Crank mechanism: TMD22-B Fig 21-2869B — Crank mechanism: TMD22P-C, TAMD22P-B Fig 21-2898 — Engine suspension for transmission sx Fig 22-261 — Electric oil drain pump: 12V Fig 22-261B — Electric oil drain pump: 24V Fig 22-300 — Lubricating system: MD22L-A Fig 22-300B — Lubricating system: MD22A Fig 22-300C — Lubricating system: TMD22A Fig 22-302 — Oil pump, components Fig 22-2858 — Oil pump, components: MD22P-B Fig 22-2858B — Oil pump, components: TMD22-B, TMD22P-C, TAMD22P-B Fig 22-2861 — Lubricating system: MD22L-B Fig 22-2861B — Lubricating system: MD22-B Fig 22-2861C — Lubricating system: TMD22-B, TMD22P-C, TAMD22P-B Fig 23-211 — Fuel tank nt 20 l Fig 23-292 — Fuel filter and water separator Fig 23-293 — Fuel filter and water separator, RINA-approved Fig 23-312 — Fuel system Fig 23-313 — Fuel system: MD22A Fig 23-313B — Fuel system: TMD22A Fig 23-314 — Injector, Parts: MD22L-A Fig 23-314B — Injector, Parts: MD22A Fig 23-314C — Injector, Parts: TMD22A Fig 23-315 — Fuel filter Fig 23-362 — Electric fuel feed pump et Fuel tank nt 40 l Fig 23-363 — Fuel filter, Water separator et Parts de connection Fig 23-2871 — Fuel system: MD22P-B Fig 23-2871B — Fuel system: TMD22-B, TMD22P-C Fig 23-2871C — Fuel system: TAMD22P-B Fig 23-2872 — Injector, Parts: 861228 Fig 23-2872B — Injector, Parts: 859697 Fig 23-2872C — Injector, Parts: 861323 Fig 25-306 — Heat exchanger, manifolds d inlet et tyuau d exhaust Fig 25-360 — Silencer et Exhaust pipe refroidis par water Fig 25-361 — Exhaust temperature switch Fig 25-389 — Turbo Fig 25-2837 — Heat exchanger et Exhaust pipe for engine with pilote sx: TMD22-B, TMD22P-C Fig 25-2837B — Heat exchanger et Exhaust pipe for engine with pilote sx: TAMD22P-B Fig 25-2847 — Heat exchanger, Pipe x d admision et d exhaust for engine a sx Fig 25-2850 — Heat exchanger, manifolds d inlet et tyuau d exhaust: MD22L-B Fig 25-2850B — Heat exchanger, manifolds d inlet et tyuau d exhaust: MD22P-B Fig 25-2853 — Pipe d inlet for engine with pilote sx Fig 26-307 — Water pump Fig 26-308 — Sea water pump Fig 26-309 — Sea water pump, components Fig 26-310 — Refroidisseur d'huile Fig 26-311 — Housing de thermostat Fig 26-353 — Prise d water de cooling Fig 26-355 — Sea water filter Fig 26-357 — Vanne a dèpression Fig 26-358 — Vase d'expansion, pièces Fig 26-359 — Chauffe-eau et prise d'eau chaude Fig 26-392 — Pump de drain d oil et ventilateur de compartiment engine Fig 26-573 — Vase d'expansion Fig 26-2811 — Sea water pump: MD22L-B, MD22P-B, TMD22-B, TMD22P-C Fig 26-2811B — Sea water pump: TAMD22P-B Fig 26-2816 — Refroidisseur d'huile, pièces Fig 26-2817 — Refroidisseur de suralimentation Fig 26-2878 — Sea water filter for engine with control sx Fig 26-2900 — Sortie d'eau chaude Fig 26-4936 — Pompe de cale: A Fig 26-4936B — Pompe de cale: B Fig 26-4936C — Pompe de cale: C Fig 27-231 — Cables de commande, type 233, 333, 443: Type 233 Fig 27-231B — Cables de commande, type 233, 333, 443: Type 333 Fig 27-231C — Cables de commande, type 233, 333, 443: Type 443 Fig 27-264 — Commande pour montage en tête, PC740: SINGLE Fig 27-264B — Commande pour montage en tête, PC740: TWIN Fig 27-265 — Commande pour montage en tête, PC840: A Fig 27-265B — Commande pour montage en tête, PC840: B Fig 27-266 — Lever de control Fig 27-267 — Control for mounting en tete, pc740 saildrive Fig 27-271 — Commande pour montage lateral, PC741, PC841: PC741 Fig 27-271B — Commande pour montage lateral, PC741, PC841: PC741, SAILING BOAT Fig 27-271C — Commande pour montage lateral, PC741, PC841: PC841 Fig 27-277 — Unitè DS Fig 27-316 — Commande de règime Fig 27-383 — Commande pour montage lateral, PC740: PC740 Fig 27-383B — Commande pour montage lateral, PC740: PC740, SAILING BOAT Fig 27-384 — Commande pour montage lateral, PC840 Fig 30-1029 — Alternator 14v 50a, Parts: 872926 Fig 30-1963 — Electrical equipment Fig 30-252 — Rudder-angle indicator kit for reverse gears: A Fig 30-252B — Rudder-angle indicator kit for reverse gears: B Fig 30-253 — Kit de montre Fig 30-258 — Repartiteur de charge Fig 30-260 — Switch principal Fig 30-274 — 12V: FUEL Fig 30-274B — 12V: FRESH WATER Fig 30-278 — Tableau d'instruments supplementaire, compteur d'heures et voltamètre Fig 30-279 — Tableau d'instruments supplementaire Fig 30-280 — Tableau d'alarme Fig 30-2884 — Tableau d'instruments standard Fig 30-2887 — Tableau d'instruments de Luxe Fig 30-317 — Electrical system Fig 30-318 — Starter Fig 30-319 — Starter, Parts Fig 30-320 — Alternator Fig 30-321 — Alternator 14v 50a, Parts: 858838 Fig 30-322 — Alternator 14v 50a, Parts: 872018 Fig 30-324 — Tableau de bord De Luxe, ancienne production Fig 30-328 — Electrical system, old model Fig 30-352 — Supplementary alternator Fig 30-365 — Repartiteur de charge: 858841 Fig 30-365B — Repartiteur de charge: 859499 Fig 30-366 — Tableau d'instruments pour double installation de moteur. Inverse Fig 30-367 — Contact d'arrêt d'urgence Fig 30-448 — Alternator 14v 60a, Parts: 872235 Fig 30-252 — Rudder-angle indicator kit for reverse gears Fig 30-2906 — Supplementary alternator: 12V Fig 30-2906B — Supplementary alternator: 24V Fig 30-367 — Contact d'arrêt d'urgence: 859192 Fig 30-367B — Contact d'arrêt d'urgence: 873977 Fig 44-226 — Folding propeller Fig 44-228 — Extension de transmission: L=51mm Fig 44-228B — Extension de transmission: L=102mm Fig 44-229 — Propeller for gearbox d angle Fig 44-329 — Parts de connection for reverse gear Fig 44-331 — Parts de connection for gearbox d angle Fig 44-334 — Reverse gear: 854338 Fig 44-334B — Reverse gear: 854339 Fig 44-340 — Reverse gear: 873077 Fig 44-340B — Reverse gear: 873078 Fig 44-345 — Reverse gear: 854340 Fig 44-346 — Reverse gear: 873079 Fig 44-348 — Renvoi d'angle: 873080 Fig 44-349 — Engrenage supèrieur: 873104 Fig 44-350 — Engrenage inferieur: 873107 Fig 44-372 — Propeller en bronze et anodes en zinc conformes au std iso Fig 44-373 — Propeller en bronze et anode en zinc Fig 44-374 — Pis Plate t a graisse et Stern gland: D=30mm Fig 44-374B — Pis Plate t a graisse et Stern gland: D=35mm Fig 44-375 — Thrust bearing: D=30mm, 35mm Fig 44-375B — Thrust bearing: D=40mm, 45mm Fig 44-376 — Stern gland d shaft porte- Propeller: D=30mm Fig 44-376B — Stern gland d shaft porte- Propeller: D=35mm Fig 44-376C — Stern gland d shaft porte- Propeller: D=40mm Fig 44-377 — Sleeve d shaft porte- Propeller: D=30mm Fig 44-377B — Sleeve d shaft porte- Propeller: D=35mm Fig 44-378 — Coupling d shaft porte- Propeller, Pin de verrouillage: 806383 Fig 44-378B — Coupling d shaft porte- Propeller, Pin de verrouillage: 806385 Fig 44-379 — Coupling d shaft porte- Propeller, type serrage: D=30mm Fig 44-380 — Coupling d shaft porte- Propeller, type serrage: D=35mm Fig 44-381 — Coupling flexible d shaft porte- Propeller Fig 44-2892 — Connecting parts for transmission sx Fig 44-4202 — Engrenage supèrieur Fig 44-6154 — Renvoi d'angle: 3856829 Fig 44-6156 — Engrenage inferieur: 3856864 Fig 64-225 — Steering system sts330 Fig 64-2893 — Direction assistèe pour moteur avec commande SX Fig 64-2895 — Direction manuelle pour moteur avec commande SX Fig 90-1878 — Produits chimiques Fig 90-351 — Support universel Fig 90-387 — Kit d'outils Fig 99-152 — Kits de rèparation Fig 99-390 — Kits de rèparation: MD22L-A, MD22A Fig 99-390B — Kits de rèparation: TMD22A Fig 99-2896 — Kits de rèparation: MD22L-B Fig 99-2896B — Kits de rèparation: MD22P-B Fig 99-2896C — Kits de rèparation: TMD22-B, TMD22P-C, TAMD22P-B

📚 Manuals & Sources

Specs— none yet

Operator's Manual— none yet

Service / Workshop Manual

Workshop Manual MD22 TMD22 TAMD22 Free nikimat.com

Parts Catalog / List— none yet

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Category: Marine
Engine family: VP-MD
Year range (approx): 1992–2002
Cylinders: 4
Rated output: 50 hp (36.8 kW)
Bore × stroke: 84 × 89 mm
Displacement: 2000 cc
Max rpm: 3000
Aspiration: Naturally aspirated

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