OEM Part NO. 6N-9903 / 6N9903 CYLINDER BLOCK GROUP

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OEM Part NO. 6N-9903 / 6N9903 CYLINDER BLOCK GROUP

Product Name: 6N9903CYLINDER BLOCK GROUP

Category: Engine System

Model: 3406 Marine Engine

Section: Basic Engine

Group: 3406 ENGINE

Note: 6N9903 CYLINDER BLOCK GROUP PART OF 4N2257 CYLINDER BLOCK GROUP SHOWN ON PAGE 22 SERIAL NO 70V2830 TO 70V3144

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Description

Product Name: 6N9903CYLINDER BLOCK GROUP

Category: Engine System

Remark: 6N9903 CYLINDER BLOCK GROUP PART OF 4N2257 CYLINDER BLOCK GROUP SHOWN ON PAGE 22 SERIAL NO 70V2830 TO 70V3144

Model: 3406 Marine Engine | 3406 Marine Engine | 3406 Marine Engine | 3406 Marine Engine | 3406 Marine Engine

Section: Array | Array

Group: 3406 ENGINE

Is service: Y

CCR: N

Is Filter: N

Is Maint: N

NPR: Y

IE type: I

Is arrangement: N

Is change: N

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

17M7410OEM Part NO. 7M-7410 / 7M7410 PLUG 9.53MM(.375IN.)PIPE THD.- / -1YNY--PIPE
24N9916OEM Part NO. 4N-9916 / 4N9916 BOLT-OIL JET- / -6YYY---
37H3171OEM Part NO. 7H-3171 / 7H3171 PLUG 6.5MM(.256IN.)PIPE THD.- / -2YNY--PIPE 1/4-18 NPTF
44N0685OEM Part NO. 4N-0685 / 4N0685 BEARING-SLEEVE- / -6YYY--1-IN WIDE
58S9094OEM Part NO. 8S-9094 / 8S9094 PLUG-ORIFICE- / -1YYY---
62M6471OEM Part NO. 2M-6471 / 2M6471 PLUG (CORE TOP)- / -2YYY--38.35MM AVG OD
73P1323OEM Part NO. 3P-1323 / 3P1323 BOLT BEARING CAP MAIN- / -14YNY--7/8-14X7.75-IN
84N5857OEM Part NO. 4N-5857 / 4N5857 CAP-CRANKSHAFT BEARING- / -7YNY--MAIN BEARING
94N9881OEM Part NO. 4N-9881 / 4N9881 JET AS-PISTON COOLING- / -6YYY---
104N0998OEM Part NO. 4N-0998 / 4N0998 GASKET- / -1YYY---
114N0997OEM Part NO. 4N-0997 / 4N0997 COVER- / -1YNY---
122M9780OEM Part NO. 2M-9780 / 2M9780 SEAL-O-RING 19.18 MM (0.755 IN) DIAMETER- / -2YYY--19.18MM ID
134N6658OEM Part NO. 4N-6658 / 4N6658 BEARING-SLEEVE- / -1YYY--1.3-IN WIDE
143J5389OEM Part NO. 3J-5389 / 3J5389 PLUG-- TO SUPPLY PORT ON ENGINE DASH BLOCK- / -1YNY--USE WITHOUT
159S4190OEM Part NO. 9S-4190 / 9S4190 PLUG 22.23MM(.875IN.)O.D.- / -2YNY--7/8-14-THD
169H1031OEM Part NO. 9H-1031 / 9H1031 WASHER 5.95 mm(.234 in.) thick- / -14YNY--24X41.5X6-MM THK
179F2247OEM Part NO. 9F-2247 / 9F2247 PLUG (use with 6N1152 eng. arr.)- / -4YNY--PIPE
180S1594OEM Part NO. 0S-1594 / 0S1594 BOLT--FASTENING OF 1V3461 PLATE ASSEM. TO THE KICKPLATE- / -6YNY--3/8-16X1IN
193J5390OEM Part NO. 3J-5390 / 3J5390 PLUG-TO HOLE ON LH ENGINE WHERE OLD- / -6YNY--3/8-18-THD
200L1026OEM Part NO. 0L-1026 / 0L1026 PLUG -13mm(.512 in.) outside dia.- / -1YYY--13MM OD
215M2894OEM Part NO. 5M-2894 / 5M2894 WASHER CLIP TO TUBE ASSEMBLY (AFTERCOOLER RADIATOR INLET)- / -6YYY--9.9MM .391IN ID

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

17X7732OEM Part NO. 7X-7732 / 7X7732 PLUG-PIPE- / -6YNY--3/8-18 NPTF THD
24W8585OEM Part NO. 4W-8585 / 4W8585 COVER- / -1YNY---
34W4588OEM Part NO. 4W-4588 / 4W4588 SLEEVE (LIFTER BORE)- / --YNY--LIFTER BORE
44W6061OEM Part NO. 4W-6061 / 4W6061 SLEEVE (BOTTOM LINER)- / --YNY---
51007399OEM Part NO. 100-7399 / 1007399 PLUG- / -1YYY---
67E6479OEM Part NO. 7E-6479 / 7E6479 BOLT-SPECIAL- / -6YYY--OIL JET
71515925OEM Part NO. 151-5925 / 1515925 BOLT-OIL JET- / -6YYY--X
80307571OEM Part NO. 030-7571 / 0307571 BOLT (3/8-16X1.0IN)- / -6YNY--3/8-16X1-IN
95N0093OEM Part NO. 5N-0093 / 5N0093 LINER SEAT INSERT 2.70MM(.11IN.)THK- / --YNY--2.71-MM THK
102W3815OEM Part NO. 2W-3815 / 2W3815 INSERT (LINER SEAT) 1.59MM(.06IN)THK- / --YNY--1.605-MM THK
119Y3368OEM Part NO. 9Y-3368 / 9Y3368 INSERT-LINER SEAT 0.82MM(.03IN)THK- / --YNYNL0.822-MM THK
127W4990OEM Part NO. 7W-4990 / 7W4990 JET AS-PISTON COOLING- / -6YYY---
138T6757OEM Part NO. 8T-6757 / 8T6757 PLUG-PIPE- / -3YNY--1/8-27 NPTF THD
147W6534OEM Part NO. 7W-6534 / 7W6534 PLUG-PIPE (3/8-18 NPTF THD)- / -1YNY--3/8-18 NPTF THD
158T6763OEM Part NO. 8T-6763 / 8T6763 PLUG-PIPE- / -2YNY--1/4-18-THD
168T6764OEM Part NO. 8T-6764 / 8T6764 PLUG (1/8)- / -1YNY--1/8-27-THD
177W6492OEM Part NO. 7W-6492 / 7W6492 PLUG (USE WITHOUT AIR COMPRESSOR)- / -1YNY--1/2-14-THD
188T6767OEM Part NO. 8T-6767 / 8T6767 PLUG-PIPE (3/8-18NPTF)- / -6YNY--3/8-18-THD
193E6747OEM Part NO. 3E-6747 / 3E6747 SEAL O RING- / -1YYY--33.99 MM ID
201144427OEM Part NO. 114-4427 / 1144427 SEAL O RING- / -2YYY--19.18MM ID
214N0790OEM Part NO. 4N-0790 / 4N0790 GASKET (NOTE F)- / -1YYY--REGULATOR HOUSING, OUTLET
222W6756OEM Part NO. 2W-6756 / 2W6756 CYLINDER BLOCK GROUP- / -1YNYNI-
234N7645CYLINDER BLOCK ASSEMBLY- / -1YNYNI-
248N9265OEM Part NO. 8N-9265 / 8N9265 BLOCK- / -1YNY---
258N9266OEM Part NO. 8N-9266 / 8N9266 CYLINDER BLOCK ASSEM.- / -1YNY---
261515929OEM Part NO. 151-5929 / 1515929 JET AS-PISTON COOLING- / -6YYY---
272906567OEM Part NO. 290-6567 / 2906567 TUBE AS-OIL JET- / -6YYY---
287C3037OEM Part NO. 7C-3037 / 7C3037 GASKET-PLATE- / -1YYY---
292W8601OEM Part NO. 2W-8601 / 2W8601 PLATE-SPACER- / -1YNY---
307W3550OEM Part NO. 7W-3550 / 7W3550 LINER-CYLINDER BLOCK- / -6YNY---
312W7041OEM Part NO. 2W-7041 / 2W7041 COVER- / -1YNY---
324N9916OEM Part NO. 4N-9916 / 4N9916 BOLT-OIL JET- / -6YYY---
332021258OEM Part NO. 202-1258 / 2021258 CYLINDER BLOCK GP- / -1YNNNI-
341527646OEM Part NO. 152-7646 / 1527646 CYLINDER BLOCK GROUP- / -1YNNNI-
354N0795OEM Part NO. 4N-0795 / 4N0795 CAP-CRANKSHAFT BEARING- / -7YNY---
366I2981OEM Part NO. 6I-2981 / 6I2981 PLATE-BLOCK- / -1YNY---
376V5121OEM Part NO. 6V-5121 / 6V5121 SEAL-O-RING- / -18YYY---
381W3132OEM Part NO. 1W-3132 / 1W3132 GASKET- / -1YYY---
391W3133OEM Part NO. 1W-3133 / 1W3133 COVER- / -1YNY---
401W6280OEM Part NO. 1W-6280 / 1W6280 LINER-CYLINDER- / -6YNY---
411118606OEM Part NO. 111-8606 / 1118606 BOLT-SPECIAL- / -6YYY--OIL JET
422M9780OEM Part NO. 2M-9780 / 2M9780 SEAL-O-RING 19.18 MM (0.755 IN) DIAMETER- / -2YYY--19.18MM ID
436N1008OEM Part NO. 6N-1008 / 6N1008 CYLINDER BLOCK GROUP- / -1YNYNI-
444N2258OEM Part NO. 4N-2258 / 4N2258 GASKET- / -1YYY---
454N2104OEM Part NO. 4N-2104 / 4N2104 PLATE- / -1YNY---
464N1650OEM Part NO. 4N-1650 / 4N1650 DOWEL- / -2YNY--1.25 IN LG X.376 DIA
479S4190OEM Part NO. 9S-4190 / 9S4190 PLUG 22.23MM(.875IN.)O.D.- / -2YNY--7/8-14-THD
489H1031OEM Part NO. 9H-1031 / 9H1031 WASHER 5.95 mm(.234 in.) thick- / -14YNY--24X41.5X6-MM THK
499S4182OEM Part NO. 9S-4182 / 9S4182 PLUG--TO GOVERNOR DRIVE HOUSING OIL- / -1YNY--7/16-20-THD DRAIN
509F2247OEM Part NO. 9F-2247 / 9F2247 PLUG (use with 6N1152 eng. arr.)- / -3YNY--PIPE
515M6214OEM Part NO. 5M-6214 / 5M6214 PIPE PLUG--CYLINDER BLOCK OIL PRESSURE- / -1YNY--PLUG
523J5390OEM Part NO. 3J-5390 / 3J5390 PLUG-TO HOLE ON LH ENGINE WHERE OLD- / -5YNY--3/8-18-THD
534N0683OEM Part NO. 4N-0683 / 4N0683 DOWEL (REAR OF BLOCK)- / -4YNY--REAR OF BLOCK
549X7378OEM Part NO. 9X-7378 / 9X7378 SEAL-O-RING (8.92MM ID)- / -1YYY--8.92MM ID
552500466OEM Part NO. 250-0466 / 2500466 SEAL O RING- / -2YYY--32.99MM ID
561102220OEM Part NO. 110-2220 / 1102220 SEAL-O-RING- / -6YYY--MID
579L5854OEM Part NO. 9L-5854 / 9L5854 BAND--FILLER--LINER TO BLOCK- / -6YYY--130.2-MM ID
581427072OEM Part NO. 142-7072 / 1427072 SEAL LINER COOL- / -6YYY--COOLANT
591426217OEM Part NO. 142-6217 / 1426217 SEAL O RING- / -6YYY--140.20MM ID
607W6081OEM Part NO. 7W-6081 / 7W6081 GASKET- / -1YYY---
613S5496OEM Part NO. 3S-5496 / 3S5496 SEAL (ID=9.53mm)- / -2YYY--9.53MM ID
626I4024OEM Part NO. 6I-4024 / 6I4024 GASKET PLATE- / -1YYY---
631S9540OEM Part NO. 1S-9540 / 1S9540 DOWEL- / -2YNY--30.23 MM X 9.37 MM
647H3171OEM Part NO. 7H-3171 / 7H3171 PLUG 6.5MM(.256IN.)PIPE THD.- / -3YNY--PIPE 1/4-18 NPTF
654N0685OEM Part NO. 4N-0685 / 4N0685 BEARING-SLEEVE- / -6YYY--1-IN WIDE
668S9094OEM Part NO. 8S-9094 / 8S9094 PLUG-ORIFICE- / -1YYY---
672M6471OEM Part NO. 2M-6471 / 2M6471 PLUG (CORE TOP)- / -2YYY--38.35MM AVG OD
683P1323OEM Part NO. 3P-1323 / 3P1323 BOLT BEARING CAP MAIN- / -14YNY--7/8-14X7.75-IN
694N5857OEM Part NO. 4N-5857 / 4N5857 CAP-CRANKSHAFT BEARING- / -7YNY--MAIN BEARING
704N9881OEM Part NO. 4N-9881 / 4N9881 JET AS-PISTON COOLING- / -6YYY---
717M7410OEM Part NO. 7M-7410 / 7M7410 PLUG 9.53MM(.375IN.)PIPE THD.- / -2YNY--PIPE
724N6658OEM Part NO. 4N-6658 / 4N6658 BEARING-SLEEVE- / -1YYY--1.3-IN WIDE
737C0307OEM Part NO. 7C-0307 / 7C0307 GASKET- / -1YYY--REGULATOR HOUSING, OUTLET
747N1203OEM Part NO. 7N-1203 / 7N1203 CYLINDER BLOCK GROUP- / -1YNYNI-
757N0625OEM Part NO. 7N-0625 / 7N0625 GASKET-PLATE- / -1YYY---
767N1199OEM Part NO. 7N-1199 / 7N1199 PLATE-BLOCK- / -1YNY---
777N0943OEM Part NO. 7N-0943 / 7N0943 LINER-CYLINDER BLOCK- / -6YNY--LINER CYLINDER
786N9903OEM Part NO. 6N-9903 / 6N9903 CYLINDER BLOCK GROUP- / -1YNYNI-
796N9134OEM Part NO. 6N-9134 / 6N9134 GASKET- / -1YYY---
803J5389OEM Part NO. 3J-5389 / 3J5389 PLUG-- TO SUPPLY PORT ON ENGINE DASH BLOCK- / -1YNY--USE WITHOUT
812N6210OEM Part NO. 2N-6210 / 2N6210 SEAL-O-RING- / -18YYY--SEAL LINER
824N1627OEM Part NO. 4N-1627 / 4N1627 LINER-CYLINDER BLOCK- / -6YNY--LINER CYLINDER

Part NO. 6N9903 suitable for:

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

14N2257OEM Part NO. 4N-2257 / 4N2257 CYLINDER BLOCK GROUP- / -1YNYNICYLINDER BLOCK GROUP

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