Wärtsilä · Engine

Wärtsilä 20

Comprehensive spare parts reference for the Wärtsilä 20 series.

How to use this list: Part numbers match OEM service manuals. Use the request button below to ask about availability and pricing. Include the part number, quantity, and delivery port.
Part NumberDescription
100 001Engine block
100 002Cylinder liner
100 003Anti-polishing ring
100 004Screw
100 005Camshaft bearing bush
100 006Sealing push-in cap
100 010Round nut
100 011Pin
100 014Side screw, short
100 017Main bearing screw
100 018Cover for air receiver
100 019Gasket
100 020Screw
100 021Plug
100 022Plug
100 023Sealing ring
100 024Cylinder head screw
100 025O-ring
100 027Cap
100 030Sealing piece
100 031Sealing piece
100 032Plug
100 033Pin
100 035Oil sump
100 036Flange
100 038O-ring
100 039Screw
100 040Screw
100 041Rubber band
100 073Sealing ring
100 075Gasket
100 076Screw
100 079Camshaft bearing bush
100 080Pipe union
100 081Pipe
100 082Sealing piece
100 083Screw
100 087Flange
100 089Plug
100 090Screw
100 093Screw
100 129Plug
100 132Shim ring
100 183Main bearing pair
107 002Hose gasket
107 004Retainer ring
107 005Sealing washer
107 006Hand wheel
107 009Hose gasket
107 010Crankcase cover
107 011Screw
107 013Crankcase cover
107 015Screw
107 017Sealing set for covers
107 018Nut
107 019Screw
107 020Screw
107 021Side cover, upper part
107 022Side cover, lower part
107 023End cover, upper half
107 024End cover, lower half
107 025Cover
107 026Crankcase cover
107 027Cover for camshaft gear
107 028Cover
107 029Screw
107 030Washer
107 031O-ring
107 032O-ring
107 033Screw
107 034Screw
107 035Hose gasket
107 039Hose gasket
107 040Gasket
107 041Screw
107 042Hose gasket for camshaft
107 043Screw
107 044Pin
107 051Plug
107 052Pipe union
107 053Screw
107 054Water connection
107 055Pin
107 056Pump cover
107 057Screw
107 058Screw
107 060Screw
107 061Gasket
107 062Cover
107 063Screw
107 064O-ring
107 065Plug
107 066Pin
107 069Pin
107 070Non-return valve
107 072Crankcase cover
107 088Sealing ring
107 091O-ring
107 092Washer
107 094Screw
107 095Screw
107 096O-ring
107 100Water connection
107 101Water connection
107 105Connection piece
107 106Pipe
107 107Pin
107 108O-ring
107 118Retaining ring
107 120O-ring
107 121Screw
107 124Plug
107 125Screw
107 126Bearing housing
107 127O-ring
107 128Protecting cover
107 134Screw
107 135Washer
107 145Plug
107 146Sealing ring
110 001Crankshaft
110 005Plug
110 007Plug
110 009Strap
110 010Stretcher
110 013Vibration damper
110 017Crankshaft, assembly
110 021Screw
110 022Spare part set for vibration
111 002Gudgeon pin bearing
111 004Screw
111 007Plug
111 008Pin
111 010Big end bearing kit
113 001Piston
113 002Pin
113 003Piston crown
113 004Piston ring I
113 005Piston ring II
113 006Piston ring III
113 007Washer
113 008Screw
113 009Securing ring
113 010Gudgeon pin
113 011Piston skirt
113 012Piston ring set
113 013Hexagon socket set
114 001Flywheel
114 004Screw
114 005Nut
114 006Washer
114 007Screw
114 021Screw
120 001Cylinder head, complete
120 002Screw
120 003O-ring
120 004Pipe union
120 008Plug
120 009Sealing ring
120 010Plug
120 011Sealing ring
120 012Gasket
120 015Sealing kit for cylinder
120 017O-ring
120 018O-ring
120 019Pipe union
120 023Gasket
120 024Gasket
120 025Cylinder head with inlet
120 026O-ring
120 027O-ring
120 028Pipe
120 029Pipe
120 030Connection piece
120 051Sealing set for cylinder
121 002Valve cotter pair
121 003Rotocap
121 005O-ring
121 013Spring plate
125 001Indicator valve
125 002Sealing ring selection
131 006O-ring
131 007Screw
131 018Bearing bush
131 019Bearing bush
143 001Rocker arms with bracket
143 002Adjusting screw
143 003Nut
143 004Spring
143 005Ball socket seat
143 006Retainer ring
143 008Rocker arm for exhaust
143 010Yoke for exhaust valve
143 013Nut
143 014Yoke for inlet valve
145 001Push rod
145 002Protecting pipe
145 003O-ring
145 004O-ring
145 005Spring
145 006Pin
145 007Cover
145 011Securing plate
145 012Screw
145 014Pipe union
145 016Pin
145 017Bearing bush
148 002Guide pin
148 003Snap ring
148 008O-ring
148 009Screw
148 013Screw
148 018Screw
148 027Screw
156 002Screw
156 008Screw
156 026Bellows
156 027Bracket
156 028Turbocharger
156 039O-ring
156 076Pipe
156 078Plug
156 079Screw
156 080O-ring
156 103Shield plate
156 104Screw
156 121Air box
156 122Air inlet piece
156 123Water connection
156 124Cover
156 125Pipe
156 126Pipe
156 127Pipe
156 128Pipe union
156 129Pipe union
156 130Pipe union
156 131Pipe union
156 132Reduction union
156 133Ball valve
156 134Pipe union
156 135Pipe union
156 137Screw
156 138Pipe clamp
156 139Screw
156 141Screw
156 142Nut
156 143Screw
156 144Screw
156 145Screw
156 147O-ring
156 148O-ring
156 149Plug
156 150Plug
156 151Plug
156 152Hand wheel
156 153Cap
156 154Pipe union
156 155Gasket
156 158O-ring
156 159Pipe union
156 160Pipe
156 161Exhaust pipe
156 162Diffuser
156 163Pipe
156 164Pipe
156 165End plate
156 166Sealing ring
156 167Pipe union
156 168Screw
156 173Screw
156 174Screw
156 175Screw
156 176Screw
156 177Nut
156 178Locking nut
156 180Cartridge
156 447Screw
156 453Throttle ring
156 467Lamellar labyrinth seal
156 492Bracket
156 493Screw
165 001Injection pump
165 002Screw
165 008Erosion plug
165 009Sealing ring
165 010Plug
165 015Retainer ring
165 018Guide screw
165 020Spring
165 021Pin
165 023Pump element
165 024Sealing ring
165 025Sealing ring
165 026O-ring
165 027Scraper ring
165 032Sleeve
165 034Indicator
165 036Screw
165 042Two way pressure
165 043Pin
165 044Screw
165 045Screw
165 048Screw
165 049Plug
165 050O-ring
165 052Sealing kit for injection
165 056Screw
165 058Spare part kit
165 059Sealing ring
165 060Vent screw
165 061Sealing ring
165 062Sealing ring
165 063O-ring
165 066Constant pressure
167 001O-ring
167 002Protecting sleeve
167 003Connection piece
167 004O-ring
167 006Yoke
167 007Nut
167 008Screw
167 010Screw
167 011O-ring
167 012Injection pipe
167 013Push rod
167 014Spring
167 018Adjusting screw
167 019Retainer screw
167 021Pin
167 025Pipe union
167 027Leak oil pipe
167 028Connection piece
167 029O-ring
167 043O-ring
167 044Sealing set for injection
167 053O-ring
167 054O-ring
181 001Lubricating oil pump
181 030Housing
181 037Screw
181 038Screw
181 039Pair of friction rings
181 041Screw
181 045Spring holder
181 046Screw
181 048O-ring
181 049Nut
181 050Screw
181 051Bearing ball
181 052Compression spring
181 053Sealing ring
181 054Plug
181 056Pipe union
182 015Electrical motor
182 019Key
182 020Key
182 021Flexible coupling rubber
182 022Retainer ring
182 023Seal
182 024Pin
182 025Gear shaft
182 026Drive gear shaft
182 027O-ring
182 029Screw
182 038Bearing bush
182 040End cover
182 041Piston
182 045Spring
182 046Nut
182 058Cable gland
182 059Nut
182 061Suction pipe
182 062Pipe
182 063Screw
182 064O-ring
182 065Back-up ring
182 066O-ring
182 067Screw
182 069Screw
182 070O-ring
182 071Screw
182 081Retaining ring
182 082Shim
182 084O-ring
182 085Seal spacer
182 086Support ring
182 087Nozzle
182 088O-ring
182 089Setting screw
182 092O-ring
182 093Screw
182 094Nut
182 095Plug
182 096Sealing ring
182 097Bend
183 003Thermostatic element
183 004Holder
183 005O-ring
183 006Screw
183 076O-ring
184 003Oil dipstick
191 001HT water pump
191 002LT water pump
191 005Washer
191 006Screw
191 009Plug
191 010Screw
191 016Pressure plate
191 017Pair of friction rings
191 018Drive gear wheel
191 205Pump shaft replacement
196 015Thermostatic element
196 054Thermostatic element
196 055O-ring
196 056O-ring
196 057Holder
196 058Screw
200 005Exhaust pipe
200 008Sealing ring
200 009Screw
200 010Washer
200 011Nut
200 015Sealing ring
200 017Screw
200 018Gasket
200 019Screw
200 020Distance piece
200 021Distance piece
200 022Screw
200 023Screw
200 026Rivet
205 011Bracket
205 020Fastening piece
205 021Screw
205 056Upper protecting panel
205 057Lower protecting panel
205 058Lower protecting panel
205 059Bracket
205 060Bracket
205 061Screw
205 062Upper protecting panel
205 064Screw
205 065Cover profile
205 067Screw
205 101Insulation
205 102Insulation
205 103Insulation
205 104Insulation
205 105Insulation
205 106Screw
205 107Washer
205 108Screw
205 110Bracket
205 111Cover plate
205 112Washer
205 113Screw
205 115Washer
205 116Insulation
205 118Insulation
205 127Cover
205 139Insulation
205 140Hexagon socket screw
205 141Insulation
205 142Screw
205 153Cover plate
205 154Washer
213 001Stop lever and end cover
213 007Pin
213 009Grub screw
218 001Bracket
218 002Indicating device
218 003Rotating gear
218 004Spindle
218 006Starting motor
218 007Pressure regulating valve
218 008Relief valve
218 009Pin
218 010Spring
218 011Pin
218 013Pipe union
218 014Pipe union
218 015Pipe union
218 017Pipe union
218 019Washer
218 020Screw
218 021Screw
218 023Screw
218 024Nut
218 027Pipe union
218 028Screw
218 036Shock dampener
218 037O-ring cap
218 045Screw
218 046Compression ring
218 055Screw
218 056Rotor washer
218 060Bearing spacer
218 061Bearing
218 063Turbine rotor
218 064Key
218 074O-ring
218 083Screw
218 085Gearbox housing
218 086Screw
218 088Lip seal
218 089Retainer ring
218 091Split ring
218 093O-ring
218 098O-ring
218 099O-ring
218 100Thrust washer
218 101O-ring
218 102O-ring
218 104Drive housing
218 105Roller bearing
218 106Screw
218 107Gear spacer
218 108Needle bearing
218 112Oil impregnated bearing
218 120Pipe clamp
218 121Screw
218 124Pipe union
218 131O-ring
218 134Pipe
218 135Pipe
218 186O-ring
218 214Supporting plate
218 215Pipe union
218 216Pipe union
218 217Pipe clamp
218 218Screw
218 219Screw
218 220Washer
218 221Nut
218 226Exhaust deflector
218 227Exhaust support
218 229Screw
218 232Plug
218 235Bearing retainer
218 236Retainer ring
218 237Dowel pin
218 238Bearing pre-load spring
218 239O-ring
218 240Spacer
218 241O-ring
218 243Housing
218 244Retainer ring
218 245Screen plate
218 246O-ring
218 247O-ring
218 249O-ring
218 250End cap
218 251Retainer ring
218 254Screw
218 256Screw
218 257O-ring
218 272Bracket
218 285Nut
218 301Vent plug
220 001Governor
220 576Connector
223 003Bearing bush
223 005O-ring
223 006Screw
223 007Pair of friction rings
223 009Washer
223 010Retainer ring
223 011Screw
223 012Screw
223 014Gasket
223 015Bracket
223 016Expander
224 003Pin
224 007Bearing bush
224 011Pin
224 015Nut
224 016Screw
224 017Pin
224 018Shaft for lever
224 019Lever
224 020Screw
224 021Sleeve for injection pump
224 022Nut
224 023Nut
224 024Screw
224 025Screw
224 026Screw
224 027Nut
224 028Screw
224 029Pin
224 031Bearing bush
224 034Screw
224 035Nut
224 037Ball joint, right
224 038Nut, right-hand
224 041Ball joint, left
224 043Pin
224 044Screw
224 045Nut
224 046Screw
224 047Nut
224 048V-ring
228 001Housing
228 002Piston
228 003Slide ring
228 004Pipe union
228 005Screw
228 006Pipe union
228 007Pipe
231 001SPEMOS device
231 002Motherboard
231 004NDE card
231 006TC-card
349 003Spring retainer
349 004Spring
349 005Valve disc
349 006Seal ring
349 016Retainer ring
350 002O-ring
350 003Plug
350 005Screw
350 006Flange
350 007Flange
350 009Plug
350 012Screw
350 016Pipe
350 017Pipe
350 019Pipe union
350 020Pipe union
350 021Screw
350 022O-ring
350 053Pipe clamp
350 055Screw
350 059Pipe union
350 060Pipe union
350 061Pipe
350 062Pipe
350 129Sealing ring
350 131Sealing ring
350 134O-ring
350 146Pipe clamp
350 232Plug
350 236Nut
350 237Pipe union
350 238Pipe union
350 239Washer
352 011Pipe union
352 052Oil nozzle
352 053O-ring
352 131Suction pipe
352 132O-ring
352 134Screw
352 473Flange
352 474Gasket
352 475Flange
352 476Gasket
352 477Screw
352 478Nut
355 015O-ring
355 018Pipe
355 019Pipe
355 023Screw
355 024Screw
355 027Screw
355 031O-ring
355 032Screw
355 034Pipe
355 035Pipe union
355 043O-ring
355 051Screw
355 066Pipe union
355 181Pin
355 182Pipe clamp
355 183Screw
355 184Pipe
355 185Pipe union
355 186Pipe
355 187Pipe union
355 229Screw
355 235Bend
355 236Bend
355 238Pipe
355 239Pipe
355 240Pipe
355 241Flange
355 242Pipe
355 243Throttle flange
355 244Bracket
355 245Bend
355 246Bracket
355 248Flexible coupling
355 250Screw
355 252Screw
355 253Screw
355 255Screw
355 256Screw
355 257Screw
355 258Screw
355 259O-ring
355 261O-ring
355 264O-ring
355 265Throttle flange
355 266Throttle flange
355 267O-ring
355 268O-ring
355 271O-ring
355 272Box
355 273Pipe
355 274Screw
355 276O-ring
355 278Screw
355 279Plug
355 297O-ring
355 304Plug
355 309Flange
355 359Bracket
355 360Pipe clamp
355 361Screw
355 380Screw
355 381Pipe union
355 395O-ring
356 001Pipe
356 002Pipe
356 003Pipe
356 004Pipe
356 005Pipe
356 006Pipe
356 007Pipe
356 008Pipe
356 009Pipe
356 010Pipe union
356 011Pipe clamp
356 012Nut
356 013Screw
356 014Pipe clamp
356 015Pipe
356 016Screw
356 017Pipe
356 033Pipe clamp
356 034Screw
356 035Plug
356 036Sealing ring
357 001Pipe
357 002Pipe clamp
357 003Union
357 004Screw
358 001Pipe union
358 005Pipe clamp
358 006Screw
358 010Connection piece
358 011O-ring
358 012Leak oil pipe
358 016O-ring
358 017Pipe union
358 018Leak oil pipe
370 001Ventilation pipe
370 002Screw
370 004Screw
370 006Oil lock
370 013Plug
370 015Clamp
372 022Pipe union
372 025Pipe
372 028Adapter
372 030Pipe
372 159Pipe union
372 160Pipe clamp
372 161Screw
377 010O-ring
377 011Spring
387 002Threadlocker
387 005Glue compound
387 006Thread sealant
387 007Glue compound
387 011Glue compound
387 012Glue compound
387 015Glue compound
387 016Glue compound
387 017Threadlocker
387 018Retaining compound
387 019Glue compound
387 029Lubricant
387 031Gasketing
387 034Glue compound
387 038Grease paste
387 046Glue compound
470 240Fuel filter, complete
470 349Plug
470 350Gasket
470 351Plug
470 352Gasket
470 354Cover
470 357Ball valve
470 361Locking ring
470 365Gasket
470 366Screw
470 367Nut
470 369Screw
470 370Nut
470 371Spring washer
471 001Housing
471 051Sealing set for lubricating
471 056Lubricating oil filter
471 057Cover
471 063Filter element
471 072Turbine wing
471 077Valve
471 080Spring
471 083Pin
471 085Screw
471 086Nut
471 088Screw
471 090Screw
471 094Screw
471 099Washer
471 101O-ring
471 102O-ring
471 103O-ring
471 104O-ring
471 108Gasket
471 109Nut
471 151Plate heat exchanger
471 152Bracket
471 153Cover
471 154Oil pipe
471 155Flange
471 156Screw
471 157Screw
471 158Screw
471 159Screw
471 160Screw
471 163Plug
471 164Sealing ring
471 165Plug
471 170Plug
471 171Sealing ring
471 172O-ring
471 175Pipe union
471 176Screw
471 177Nut
471 178Nut
471 179O-ring
471 180O-ring
471 185O-ring
471 186O-ring
471 188Tension ring
471 189Inspection glas
471 190Gasket
471 192O-ring
471 193Screw
471 194Washer
471 199Screw
471 205Gasket
471 206Screw
471 400Screw
471 401Flange
471 589O-ring
471 590O-ring
471 592Coupling pipe
471 595O-ring
471 605Guide ring
471 608Sealing kit
471 658Sealing ring
471 659Plug
471 666O-ring
471 667Nut
471 668Screw
471 670O-ring
471 672Bottom assembly
473 001Centrifugal filter
473 147O-ring
473 153Sealing set
473 170Cover clamp ring
473 414O-ring
473 426Rotor assembly kit
473 428Filter cover assembly
473 429Safety ring
473 432Drive tube
473 433O-ring
473 436Bearing
473 437Valve assembly
473 438Seal
473 440O-ring
473 441Sight glass kit
473 442Cover bearing
473 443Circlip
473 444Rotor cover assembly
473 446Nozzle
473 448Stand tube
473 451Rotor sub assembly
473 452Bearing kit
473 453Body assembly
476 001Charge air cooler
482 012Splash guard
482 013Screw
482 018Washer
482 019Washer
482 020Screw
482 032Nut
482 033Splash guard
482 034Splash guard
482 035Splash guard
482 036Splash guard
482 037Screw
482 038Screw
482 039Nut
482 040Screw
482 041Washer
482 042Splash guard
482 043Splash guard
482 045Screw
482 048Screw
482 050Washer
482 069Screw
501 001Text plate
501 002Push button
501 003Push button
501 004Selector switch
501 005Contact block
501 006Contact block
501 007Cable gland
501 008Flat nut
501 009Sealing ring
501 011Cable gland
501 012Flat nut
501 013Sealing ring
501 016Cable gland
501 017Nut
501 018Washer
501 019Converter
501 020Overspeed trip module
501 021End stopper
501 022Terminal strip
501 024Nut
501 025Screw
501 045Screw
501 046Nut
501 047Washer
501 059Screw
501 072Connecting box
501 073Screw
501 075Washer
501 076Washer
501 077Screw
501 082Selector switch
501 083Contact block
501 084Cable gland
501 097Locking device
501 109Sealing ring
501 110Flat nut
504 001Pipe
504 004Pipe clamp
504 005Screw
504 006Union
506 024Housing
506 033Pipe union
506 034Plug
506 036Throttle valve
506 037Insulating sheet
506 074Adapter piece
506 077Pipe union
506 078Pipe union
506 080Throttle valve
506 081End piece
506 082Plug
506 087O-ring
506 088Screw
506 104Screw
506 106Sealing ring
506 107Throttle valve
506 108Distance ring
506 109Seal ring
506 110Screw
506 111Pressure difference
506 116Sealing ring
506 118Screw
506 119Pipe union
506 120Pipe union
506 121Sealing ring
506 122Pipe
506 123O-ring
506 124Throttle ring
506 223Adapter
516 006Connecting box
516 053Vibration damper
516 067Tachometer and hour
600 011Nut
912 003Cylinder unit overhaul set

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