Marine Diesel Engines for Propulsion and Auxiliary Power

Guascor Marine Engine Parts

 

Throughout the years, Guascor, Guascor Energy has supplied fleets with propulsion and auxiliary equipment in compliance with the most demanding emission standards for use on fishing vessels, tugboats, research vessels, tankers, barges, cargo, ferries, and dredges.

 

Propulsion and auxiliary engines feature:

 

    Propulsion output range from 184 to 1,221 kW (1,600 – 1,800 rpm)

    Auxiliary output range from 265 to 1,177 kW (1,500 – 1,800 rpm)

    Output range from 281 to 870 kW (1,500 – 1,800 rpm)

    Strong and robust design for heavy-duty applications

    Easy maintenance and installation

    Optimum fuel consumption

    Approved by major class societies

    Environmentally friendly design

    IMO Tier 2 and CCNR2 compliant

 

Marine gensets feature:

 

    Output range from 248 to 1,120 kW (50 – 60 Hz)

    Output range from 294 to 1,155 kW (1,500 – 1,800 rpm)

    Strong and robust design for heavy duty applications

    Easy maintenance and installation

    Environmentally friendly design

    IMO Tier 2 and CCNR2 compliant

    Optimum fuel consumption

    Approved by major class societies

    High quality, double bearing IP23 alternator

    Reduced vibration and noise

 

Gearboxes feature:

 

    Solidly built to transfer propeller thrust to vessel

    Fix pitch or CPP solution

    Highly reliable and long service life design

    Easy maintenance and installation

    Approved by major class societies

    Clutch-able power takeoff (PTO) available

    Shaft brake available

 

Guascor Marine Propulsion and Auxiliary Engines

 

Propulsion Engines

Engine type Number of cylinders Displacement
H44-SP 4 L 4.4
H44T-SP 4 L 4.4
H44TA-SP 4 L 4.4
H66-SP 6 L 6.6
H66T-SP 6 L 6.6
H66T1-SP 6 L 6.6
H66TA-SP 6 L 6.6
H84TA-SP 6 L 6.6

 

 

Auxiliary Engines

Engine type Number of cylinders Displacement
H33-SG 3 L 3.3
H33T-SG 3 L 3.3
H44-SG 4 L 4.4
H44T-SG 4 L 4.4
H44TA 4 L 4.4
H66-SG 6 L  6.6
H66T-SG 6 L  6.6
SH74T-SG 6 L  7.4
SH74TA-SG 6 L  7.4
SH74TA1-SG 6 L  7.4
H84TA-SG 6 L  8.4
H84TA-SG 6 L  8.4

 

Guascor Auxiliary Marine Engine SH74 TAB-SG Overhaul

 

 

1. Reference Description
2. H8366 47502 Liner O Rings S2
3. H8366 47503 Liner O Rings S2
4. H8363 22852 Cam Door Gasket 1/S2
5. H8368 52460 Cam Bearing
6. H8368 52459 Cam Bearing
7. H8368 52461 Cam Bearing
8. H8366 47946 Mesh
9. H8368 52744 Plug
10. H8366 47419 Rear Cover Gasket 1/S2
11. H8360 22077 Gasket 1/S2
12. H6146 03540 O Ring
13. H8361 17329 Gasket 1/S2
14. H8366 73387 Shaft Seal 1/S2
15. H8361 17338 Gasket 1/S2
16. H8361 12272 Gasket 1/S2
17. H8370 91172 Shaft Seal 1/S2
18. H8353 28666 Damper
19. H8368 47641 Castle Nut
20. H5818 04640 M8 x 35 Damper Bolts
21. H5778 04620 M8 x 25 Damper Bolts
22. H8361 79781 Big End Shells (Set) 6/*6
23. H8366 40078 Piston Ring (Set)
24. H8361 19459 Thrust Washers 2/*6
25. H8366 55514 Main Bearing Shell (set) 7/*6
26. H8366 46382 Split Collet
27. H8366 46381 Valve Rotor
28. H8370 73405 Valve Spring
29. H8366 46357 Exh Valve
30. H8366 46356 Inlet Valve
31. H8366 64155 Head Gasket 2/S1
32. H8368 55417 Gasket 2/S1
33. H8366 73175 Valve Guide
34. H8370 73166 Retainer valve guide
35. H8368 67752 Gasket 1/S1
36. H8366 47600 Exh Valve Seat 6/Exh
37. H8366 47936 Inlet Valve Seat 6/Inlet
38. H6400 16045 Seal
39. H6158 81822 Copper Washer 2/S1
40. H8366 47942 Plug
41. H8368 73284 Cyl Head
42. H8366 46360 Rocker Cover Gasket 2/S1
43. H8360 12841 Rubber Washer 4/S1
44. H6146 03630 O Ring 1/S1
45. H8368 62148 O Ring 1/S3
46. H8368 62144 Gasket 1/S3
47. H8363 31590 Thermostat 1/83°C
48. H8360 15156 Thermostat 1/79°C
49. H8368 62147 O Ring 1/S3
50. H8368 62149 O Ring 4/S3
51. H6158 81622 Sump plug washer 1/S2
52. H6158 82227 Sump plug washer 1/S2
53. H8363 22190 Gasket 1/S2
54. H8363 22538 Sump Gasket 1/S2
55. H8363 22909 Oil Pump Bush
56. H8363 22906 Oil Pump Axis
57. H8363 22909 Oil Pump Cap
58. H8363 38188 Oil Pump Gasket 1/S2
59. H8363 38201 Gasket 1/S2
60. H8360 08449 Gasket 2/S2
61. H6158 81822 Oil Cooler Copper Washer 2/S2
62. H8361 29978 Oil Cooler hose
63. H8368 59899 Oil Cooler hose
64. H6020 79516 Circlips
65. H8368 62235 Oil Cooler Seal
66. H8366 79586 Oil Filter
67. H8368 64471 1 Cooling Water Pump Gasket
68. H8368 66742 Gasket 1/K, S2
69. H6158 82227 Copper Washer 2/S2
70. H6100 60124 Bearing 1/K
71. H6173 30052 Circlip
72. H8363 36318 Sleeve
73. H8363 36317 Sleeve
74. H6100 63044 Bearing 1/K
75. H8368 47467 Shaft
76. H6141 02636 Oil Seal 1/K
77. H8370 73981 Sealing Ring 1/K
78. H8368 46303 Impeller
79. H6158 81822 Copper Washer 2/S2
80. H6146 02950 O Ring 2/K, S1
81. H8368 64897 Fuel Pump 1/E
82. H6146 09930 O Ring 1/S2
83. H6158 81420 Copper washer 3S2
84. H8368 64684 Regulator
85. H6567 03064 Connector regulator
86. H6567 03016 Mounting Kit
87. H8363 40066 Feed Pump
88. H6158 70710 Copper washers
89. H8368 54792 Injector Nozzle
90. H8368 54791 Injector
91. H6158 70710 Seal 7/S1
92. H8363 55435 Seal 6/S1
93. H8366 52170 Washer
94. H8353 36276 Rubber Washer 6/S1
95. H8999 01495 Seal 6/S1
96. H8368 62563 Pre Filter
97. H8363 39371 Filter Element
98. H8360 15142 O Ring
99. H8353 30014 Seal Ring
100. H8353 30015 Seal Ring
101. H8368 79414 Intake Gasket 1/S3
102. H8368 62152 Intake Gasket 2/S3
103. H8368 47496 Intake Gasket 2/S1
104. H8368 62153 O Ring 4/S3
105. H8368 46365 Turbo
106. H8363 16726 Gasket 1/S1
107. H8370 84638 Gasket 1/S1
108. H8368 38985 Gasket 1/S1
109. H8368 66808 Gasket 1/S1
110. H8363 31743 Air Filter Element (Outer)
111. H8363 31744 Air Filter Element (Inner)
112. H6841 21450 V Belt
113. H8368 62166 Intercooler O Ring 2/S3
114. H8368 66018 Intercooler flex hose
115. H8368 47497 Gasket 1/S1
116. H8368 62178 Heat Exchanger O Ring 2/S3
117. H8368 62148 O Ring 2/S3
118. H8368 622523 Hose
119. H8368 62255 Hose

 

Latest engien overhaul project:

Engine type                   : SH74TAB-SG
Engine serial number    : S18229
Year of production         : 1986

H8368 52460 Cam Bearing
H8370 86315 Cam Bearing
H8368 52461 Cam Bearing
H8366 47946 Mesh
H6146 03540 O Ring
H8361 17338 Gasket 1/S2
H8353 28666 Damper 1
H8368 47641 Castle Nut
H5818 04640 Damper Bolts 6
H5778 04620 Damper Bolts 6
H8361 79781 Big End Shells (Set) 6/*6
H8366 40078 Piston Ring (Set)
H8361 19459 Thrust Washers 2/*6
H8366 55514 Main Bearing Shell (set) 7/*6
H836340689 Vibration damper
H6400 16045 Seal
HACW2170430 Thermostat
H8360 15156 Thermostat 1/79°C
HACW1799230 Oil pump 1
H8361 29978 Oil Cooler hose
HACW7020690 Oil Cooler hose
H6020 79516 Circlips
H8368 62235 Oil Cooler Seal
H6100 60124 Bearing 1/K
H8363 36318 Sleeve
H6100 63044 Bearing 1/K
H8368 47467 Shaft
H6141 02636 Oil Seal 1/K
H8370 73981 Sealing Ring 1/K
H8368 46303 Impeller
H8363 62023 Feed Pump
H8368 54792 Injector Nozzle
H8366 52170 Washer
H8360 15142 O Ring
H8353 30014 Seal Ring
H8353 30015 Seal Ring
H8363 40375 Turbo
H6841 21450 V Belt
H8368 66018 Intercooler flex hose
H8366 66235 Spring
H8368 62255 Hose
H8368 40103 Complete engine gasket set
H8368 62186 Complementary gasket set
H8364 40596 Complete piston
H8370 86543 Cylinder head with valves
H8366 47420 Cylinlder liner with O-rings

 

 

Guascor Auxiliary Marine Engine SH84 TAB-SG Overhaul

 Full enginen parts list below:

Part numbers Description Teilname Designation
836867046 Cylinderblock Zylinderblock Bloc cylindre
836866069 Bushing Buchse Bague
836214478 Guide sleeve Führungshülse

Manchon de guidage

529903180 Screw Schraube Vis
836852460 Bushing Buchse Bague
836852459 Bushing Buchse Bague
836852461 Bushing Buchse Bague
640016018 Plug Stopfen Bouchon
640016040 Plug Stopfen Bouchon
836852744 Plug Stopfen Bouchon
836867048 Cylinder liner Zylinderlaufbuchse

Chemise de cylindre

836855446 O-ring O-ring Joint torique
836855447 O-ring O-ring Joint torique
836846231 Pipe Rohr Tuyau
836338601 Valve Ventil Soupape
836859165 Gear Zahnrad Engrenage
836859162 Shaft Achse Arbre
836859163 Gear Zahnrad Engrenage
610071079 Bearing Lager Roulement
836859164 Ring Ring Anneau
528801380 Screw Schraube Vis
614603024 O-ring O-ring Joint torique
640016016 Plug Stopfen Bouchon
836855997 Pipe Rohr Tuyau
615881824 Seal ring Dichtring

Rondelle de joint

836664377 Cock Kran Robinet
836019756 Plug Stopfen Bouchon
528801362 Screw Schraube Vis
836866957 Cover Deckel Couvercle
836866958 Gasket Dichtung Joint
836855678 Cover Deckel Couvercle
836322852 Gasket Dichtung Joint
528801380 Screw Schraube Vis
640325014 Plug Stopfen Bouchon
615881420 Seal ring Dichtring

Rondelle de joint

640325110 Plug Stopfen Bouchon
615571014 Seal ring Dichtring

Rondelle de joint

836119079 Plug Stopfen Bouchon
615881620 Seal ring Dichtring

Rondelle de joint

836338946 Engine bracket Motorbefestigung

Support du moteur

528902210 Screw Schraube Vis
581804600 Screw Schraube Vis
836855629 Spaser pipe Zwischenrohr

Tuyau d'espacement

836855554 Gasket Dichtung Joint
546801360 Stud bolt Stiftschraube Goujon
546801400 Stud bolt Stiftschraube Goujon
836859150 Gear housing Zahnradgehäuse Carter d'arbre
836647419 Gasket Dichtung Joint
528801400 Screw Schraube Vis
598359850 Pin Splint Goupille
581804620 Screw Schraube Vis
836859153 Thereaded nipple Gedrehte Nippel Raccord fileté
836859151 Front cover Vorderdeckel Couvercle av.
836859152 Gasket Dichtung Joint
836859160 Limiter Anschlag Limiteur
836840883 Oil seal Öldichtung Joint d'huile
836855636 Shield plate Schutzplatte

Plaque de protection

529801430 Screw Schraube Vis
528801410 Screw Schraube Vis
529902730 Screw Schraube Vis
836859161 Flange Flansch Bride
581804570 Screw Schraube Vis
836136717 Cover Deckel Couvercle
836129946 Gasket Dichtung Joint
546801860 Stud bolt Stiftschraube Goujon
598359860 Pin Splint Goupille
836859588 Timing mark Einstellmarke

Repère calage distrib.

640325018 Plug Stopfen Bouchon
615881822 Seal ring Dichtring

Rondelle de joint

836352143 Flywheel housing Schw.radsgehäuse Carter du volant
836840884 Oil seal Öldichtung Joint d'huile
546801800 Stud bolt Stiftschraube Goujon
500951000 Washer Scheibe Rondelle
504601000 Nut Mutter Ecrou
598359850 Pin Splint Goupille
529802230 Screw Schraube Vis
581705030 Screw Schraube Vis
836859998 Flywheel Schwungrad Volant
836117058 Gear rim Zahnkreis Crémaillère
581705580 Screw Schraube Vis
836428065 Plug Stopfen Bouchon
836859311 Plug Stopfen Bouchon
500951200 Washer Scheibe Rondelle
529702630 Screw Schraube Vis
500951400 Washer Scheibe Rondelle
528902220 Screw Schraube Vis
835324292 Engine bracket Motorbefestigung

Support du moteur

836855910 Crankshaft Kurbelwelle Vilebrequin
836840944 Main bearing Hauptlager

Roulement principal

836840945 Thrust plate Druckplatte Plaque de butée
836855525 Key Keil Clef
836855558 Gear Zahnrad Engrenage
836855559 Gear Zahnrad Engrenage
836864288 Bushing Buchse Bague
836864141 Screw Schraube Vis
836336302 Big-end bearing Pleuellager

Palier de tête bielle

836840886 Piston Kolben Piston
836840887 Piston ring set Kolbenringsatz

Jeu segments piston

836855637 Ring Ring Anneau
836855641 Hub Nabe Moyeu
836840882 Vibration damper Vibrationdämpfer Amortisseur
836855690 V-belt pulley Keilriemenrad

Poulie courroie conique

836322221 Nut Mutter Ecrou
528902230 Screw Schraube Vis
836667042 Valve lever Ventilhebel

Levier de soupape

512861000 Nut Mutter Ecrou
836655866 Adjusting screw Einstell.schraube Vis de réglage
836655899 Plug Stopfen Bouchon
836666609 Bracket Gestell Support
836655884 Spring Feder Ressort
836655870 Shaft Achse Arbre
836655406 Nut Mutter Ecrou
836355872 Push rod Stoßstange Barre
836014264 Valve tappet Ventilstoß

Poussoir de soupape

836846376 Camshaft Nockenwelle Arbre à cames
836866054 Camshaft Nockenwelle Arbre à cames
603305760 Key Keil Clef
836855568 Gear Zahnrad Engrenage
836646382 Valve cotter Ventilkeil

Blocage de valve

836646381 Spring plate Federteller

Plaque de ressort

836646380 Spring Feder Ressort
836646356 Intake valve Einlaßventil

Soupape d'admission

836646357 Exhaust valve Auspuffventil

Soupape d'échappement

529801910 Screw Schraube Vis
836855381 Cylinder head Zylinderkopf Culasse
836647601 Valve quide Ventilsteuer

Guide de soupape

836647600 Valve seat Ventilsitz

Siège de soupape

836647936 Valve seat Ventilsitz

Siège de soupape

836647942 Plug Stopfen Bouchon
836859104 Screw Schraube Vis
836666302 Gasket Dichtung Joint
640325018 Plug Stopfen Bouchon
615881822 Seal ring Dichtring

Rondelle de joint

836855349 Lifteye Hebeauge Anse de levage
528801800 Screw Schraube Vis
528801820 Screw Schraube Vis
546801900 Stud bolt Stiftschraube Goujon
595959140 Pin Splint Goupille
836855350 Cover Deckel Couvercle
836867391 Gasket Dichtung Joint
836855348 Connecting part Verbindunsstück

Pièce de connexion

836867390 Gasket Dichtung Joint
529801830 Screw Schraube Vis
640016045 Plug Stopfen Bouchon
546901435 Stud bolt Stiftschraube Goujon
836859110 Nut Mutter Ecrou
836859109 Stud bolt Stiftschraube Goujon
836640897 Cylinder head Zylinderkopf Culasse
836859501 Cover Deckel Couvercle
836646360 Gasket Dichtung Joint
528801780 Screw Schraube Vis
836119855 Washer Scheibe Rondelle
836012841 Rubber washer Gummischeibe

Rondelle de caoutchouc

836659529 Rubber pipe Gummirohr

Tuyau de caoutchouc

836659539 Side Band Binde Bande
836866033 Cover Deckel Couvercle
651754720 Side Band Binde Bande
528801740 Screw Schraube Vis
836859587 Spring Feder Ressort
836659697 Cap Deckel Bouchon
836855602 Returning pipe Rückkehrsrohr Tuyau de retour
581804650 Screw Schraube Vis
836336425 Spacing ring Zwischenring

Rondelle d’espacement

836855603 Gasket Dichtung Joint
836331590 Thermostat Thermostat Thermostat
836015156 Thermostat Thermostat Thermostat
836855601 Housing Gehäuse Carter
836646393 Gasket Dichtung Joint
836322190 Gasket Dichtung Joint
529801550 Screw Schraube Vis
640325110 Plug Stopfen Bouchon
615571014 Seal ring Dichtring

Rondelle de joint

640325018 Plug Stopfen Bouchon
615881822 Seal ring Dichtring

Rondelle de joint

640325014 Plug Stopfen Bouchon
615881418 Seal ring Dichtring

Rondelle de joint

615882227 Seal ring Dichtring

Rondelle de joint

640045022 Plug Stopfen Bouchon
836855639 Pipe Rohr Tuyau
581804600 Screw Schraube Vis
836855672 Pipe Rohr Tuyau
614602430 O-ring O-ring Joint torique
836347308 Oil sump Ölwanne Carter d’huile
836322538 Gasket Dichtung Joint
581804600 Screw Schraube Vis
581805000 Screw Schraube Vis
500950800 Washer Scheibe Rondelle
500951000 Washer Scheibe Rondelle
836855747 Dipstick Meßtab Jauge
640045022 Plug Stopfen Bouchon
836655492 Plug Stopfen Bouchon
615881622 Seal ring Dichtring

Rondelle de joint

615882227 Seal ring Dichtring

Rondelle de joint

836662130 Control valve Regelventil

Soupape de commande

836659521 Valve seat Ventilsitz

Siège de soupape

836659522 Valve Ventil Soupape
836864056 Spring Feder Ressort
836322190 Gasket Dichtung Joint
836659524 Cover Deckel Couvercle
528801380 Screw Schraube Vis
836347308 Oil sump Ölwanne Carter d’huile
836322538 Gasket Dichtung Joint
581804600 Screw Schraube Vis
581805000 Screw Schraube Vis
500950800 Washer Scheibe Rondelle
500951000 Washer Scheibe Rondelle
836855747 Dipstick Meßtab Jauge
640045022 Plug Stopfen Bouchon
836655492 Plug Stopfen Bouchon
615881622 Seal ring Dichtring

Rondelle de joint

615882227 Seal ring Dichtring

Rondelle de joint

836662130 Control valve Regelventil

Soupape de commande

836659521 Valve seat Ventilsitz

Siège de soupape

836659522 Valve Ventil Soupape
836864056 Spring Feder Ressort
836322190 Gasket Dichtung Joint
836659524 Cover Deckel Couvercle
528801380 Screw Schraube Vis
836855300 Oil pump Ölpumpe Pompe à huile
504861000 Nut Mutter Ecrou
836122910 Washer Scheibe Rondelle
836338667 Gear Zahnrad Engrenage
836338186 Frame Rahmen Châssis
836322909 Bushing Buchse Bague
836322906 Shaft Achse Arbre
528801380 Screw Schraube Vis
836338182 Gear Zahnrad Engrenage
836338180 Gear Zahnrad Engrenage
836338188 Gasket Dichtung Joint
836855297 Cover Deckel Couvercle
836007871 Spacing plate Zwischenplatte

Plaque d’espacement

581805050 Screw Schraube Vis
836008449 Gasket Dichtung Joint
836855673 Pipe Rohr Tuyau
836338201 Gasket Dichtung Joint
836855674 Pipe Rohr Tuyau
581804600 Screw Schraube Vis
528801360 Screw Schraube Vis
500150840 Washer Scheibe Rondelle
836855437 Oil cooler Ölkühler Radiateur huile

 

Verified 2025 June