Isuzu 4BG1 Cylinder Block Parts Catalog for Hitachi ZX120
Use this Group 012 parts catalog to identify cylinder block, liners, seals and related components for the Isuzu 4BG1 configuration listed in the Hitachi ZX120 catalog. Compare 64 catalog entries, diagram positions and alternative number formats before requesting a quote from WinsDiesel.
Components Listed in This Group
- BLOCK ASM; CYL
- LINER SET; ENG CYL
- LINER; C/BL
- BOLT; BRG CAP
- DOWEL; C/BL TO HD
- PLUG; OIL GALLERY
- CUP; SEALING,C/BL FRT & RR
- METAL; CM/SHF
- VALVE; OIL RELIEF
- GASKET; RELIEF VLV
View diagrams | Part number list | Selection notes | Request a quote
Selecting Cylinder Block
Compare the block assembly, liner set and individual liner entries separately. Send the engine identification details and the markings on the existing liner or block so the required specification can be checked.
Catalog reference: Hitachi ZX120; engine configuration 4BG1-TCG. Confirm the engine serial number, machine details and complete existing part number before ordering. Different part numbers sharing one diagram position must not be assumed to be interchangeable.
Group 012 — Cylinder Block Diagrams
Diagram 1 — 4BG1-TCG-301201
Cylinder Block parts reference — drawing 4BG1-TCG-301201. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 2 — 4BG1-TCG-301202
Cylinder Block parts reference — drawing 4BG1-TCG-301202. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Catalog diagrams identify components and are not photographs of the supplied products.
Part Numbers and Catalog Notes
Alternative number formats show the same digits with different hyphen placement. They are not substitute part numbers. Quantities and notes are retained from the catalog and do not represent stock availability.
| Ref. | Part Number | Alternative Number Formats | Catalog Description / Qty. | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|
| 001. | 8943118053 | 8-94311805-3 894311-8053 8-94311-805-3 |
BLOCK ASM; CYL Catalog qty: [1] |
C | Request a Quote |
| 001. | 8971239544 | 8-97123954-4 897123-9544 8-97123-954-4 |
BLOCK ASM; CYL Catalog qty: [1] |
— | Request a Quote |
| 002. | 5878146611 | 5-87814661-1 587814-6611 5-87814-661-1 |
LINER SET; ENG CYL Catalog qty: [4] |
GRADE=1 | Request a Quote |
| 002. | 5878146621 | 5-87814662-1 587814-6621 5-87814-662-1 |
LINER SET; ENG CYL Catalog qty: [4] |
GRADE=2 | Request a Quote |
| 002. | 5878146631 | 5-87814663-1 587814-6631 5-87814-663-1 |
LINER SET; ENG CYL Catalog qty: [4] |
GRADE=3 | Request a Quote |
| 002. | 5878146641 | 5-87814664-1 587814-6641 5-87814-664-1 |
LINER SET; ENG CYL Catalog qty: [4] |
GRADE=4 | Request a Quote |
| 004. | 1112612480 | 1-11261248-0 111261-2480 1-11261-248-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=1,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612490 | 1-11261249-0 111261-2490 1-11261-249-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=1,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612500 | 1-11261250-0 111261-2500 1-11261-250-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=2,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612510 | 1-11261251-0 111261-2510 1-11261-251-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=2,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612520 | 1-11261252-0 111261-2520 1-11261-252-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=3,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612530 | 1-11261253-0 111261-2530 1-11261-253-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=3,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612540 | 1-11261254-0 111261-2540 1-11261-254-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=4,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112612550 | 1-11261255-0 111261-2550 1-11261-255-0 |
LINER; C/BL Catalog qty: [4] |
C OD GRD=4,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613821 | 1-11261382-1 111261-3821 1-11261-382-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=1,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613831 | 1-11261383-1 111261-3831 1-11261-383-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=1,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613841 | 1-11261384-1 111261-3841 1-11261-384-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=2,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613851 | 1-11261385-1 111261-3851 1-11261-385-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=2,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613861 | 1-11261386-1 111261-3861 1-11261-386-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=3,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613871 | 1-11261387-1 111261-3871 1-11261-387-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=3,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613881 | 1-11261388-1 111261-3881 1-11261-388-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=4,ID GRD=AX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 004. | 1112613891 | 1-11261389-1 111261-3891 1-11261-389-1 |
LINER; C/BL Catalog qty: [4] |
OD GRD=4,ID GRD=CX<BR>ALSO INCLUDED IN LINER SET. | Request a Quote |
| 008. | 1090004692 | 1-09000469-2 109000-4692 1-09000-469-2 |
BOLT; BRG CAP Catalog qty: [10] |
M16X119 | Request a Quote |
| 013. | 8941480790 | 8-94148079-0 894148-0790 8-94148-079-0 |
DOWEL; C/BL TO HD Catalog qty: [2] |
OD=16 | Request a Quote |
| 015(A). | 9992055170 | 9-99205517-0 999205-5170 9-99205-517-0 |
PLUG; OIL GALLERY Catalog qty: [1] |
PT3/8 | Request a Quote |
| 015(B). | 5096050180 | 5-09605018-0 509605-0180 5-09605-018-0 |
PLUG; OIL GALLERY Catalog qty: [7] |
PT1/8 (SQUARE HEAD) | Request a Quote |
| 023. | 5112190140 | 5-11219014-0 511219-0140 5-11219-014-0 |
CUP; SEALING,C/BL FRT & RR Catalog qty: [1] |
OD=28 | Request a Quote |
| 025(A). | 9116110480 | 9-11611048-0 911611-0480 9-11611-048-0 |
METAL; CM/SHF Catalog qty: [1] |
— | Request a Quote |
| 025(B). | 9116130350 | 9-11613035-0 911613-0350 9-11613-035-0 |
METAL; CM/SHF Catalog qty: [2] |
— | Request a Quote |
| 034. | 8970233390 | 8-97023339-0 897023-3390 8-97023-339-0 |
VALVE; OIL RELIEF Catalog qty: [1] |
— | Request a Quote |
| 035. | 5096230350 | 5-09623035-0 509623-0350 5-09623-035-0 |
GASKET; RELIEF VLV Catalog qty: [1] |
ALSO INCLUDED IN GASKET SET(ENGINE) | Request a Quote |
| 037. | 1096050681 | 1-09605068-1 109605-0681 1-09605-068-1 |
PLUG; OIL GALLERY Catalog qty: [2] |
— | Request a Quote |
| 038. | 1097400780 | 1-09740078-0 109740-0780 1-09740-078-0 |
PIN; TIMING GEAR CASE Catalog qty: [1] |
— | Request a Quote |
| 040. | 8943444620 | 8-94344462-0 894344-4620 8-94344-462-0 |
CUP; SEALING,C/BL RR Catalog qty: [1] |
OD=67 | Request a Quote |
| 045(B). | 1824101890 | 1-82410189-0 182410-1890 1-82410-189-0 |
SWITCH; OIL PRESSURE Catalog qty: [1] |
— | Request a Quote |
| 045(B). | 1824101990 | 1-82410199-0 182410-1990 1-82410-199-0 |
SWITCH; OIL PRESSURE Catalog qty: [1] |
A | Request a Quote |
| 045(C). | 8973243730 | 8-97324373-0 897324-3730 8-97324-373-0 |
SWITCH; OIL PRESSURE Catalog qty: [1] |
— | Request a Quote |
| 056. | 1133421321 | 1-13342132-1 113342-1321 1-13342-132-1 |
JET; OIL,PISTON COOLING Catalog qty: [4] |
— | Request a Quote |
| 070. | 1096000521 | 1-09600052-1 109600-0521 1-09600-052-1 |
CUP; SEALING,FRT & RR Catalog qty: [2] |
OD=60 | Request a Quote |
| 072(C). | 8972221041 | 8-97222104-1 897222-1041 8-97222-104-1 |
COVER; TAPPET CHAMBER Catalog qty: [1] |
— | Request a Quote |
| 073(A). | 8972221050 | 8-97222105-0 897222-1050 8-97222-105-0 |
COVER ASM; TAPPET CHAMBER Catalog qty: [1] |
— | Request a Quote |
| 073(A). | 1112902541 | 1-11290254-1 111290-2541 1-11290-254-1 |
COVER ASM; TAPPET CHAMBER Catalog qty: [1] |
— | Request a Quote |
| 074(A). | 8943675301 | 8-94367530-1 894367-5301 8-94367-530-1 |
BOLT; COVER TO C/BL Catalog qty: [2] |
M8X56 FLANGE | Request a Quote |
| 074(A). | 8944299951 | 8-94429995-1 894429-9951 8-94429-995-1 |
BOLT; COVER TO C/BL Catalog qty: [2] |
M8X84 | Request a Quote |
| 076. | 1096234650 | 1-09623465-0 109623-4650 1-09623-465-0 |
GASKET; COVER TO C/BL Catalog qty: [1] |
ALSO INCLUDED IN GASKET SET(ENGINE) | Request a Quote |
| 077. | 0500408200 | 0-50040820-0 050040-8200 0-50040-820-0 |
BOLT; COVER TO C/BL Catalog qty: [2] |
A M8X20 W/LK WASHER | Request a Quote |
| 077. | 0286808200 | 0-28680820-0 028680-8200 0-28680-820-0 |
BOLT; COVER TO C/BL Catalog qty: [2] |
A M8X20 FLANGE | Request a Quote |
| 077. | 0286508200 | 0-28650820-0 028650-8200 0-28650-820-0 |
BOLT; COVER TO C/BL Catalog qty: [2] |
M8X20 FLANGE | Request a Quote |
| 080. | 1096000122 | 1-09600012-2 109600-0122 1-09600-012-2 |
CUP; SEALING,TAPPET CHAMBER Catalog qty: [2] |
OD=32 | Request a Quote |
| 083. | 9081510180 | 9-08151018-0 908151-0180 9-08151-018-0 |
PIN; FLYWHEEL HSG Catalog qty: [2] |
OD=10 L=18 | Request a Quote |
| 128. | 9081508160 | 9-08150816-0 908150-8160 9-08150-816-0 |
PIN; STRAIGHT,OIL SEAL RET Catalog qty: [2] |
A OD=8 L=16 | Request a Quote |
| 128. | 9081608160 | 9-08160816-0 908160-8160 9-08160-816-0 |
PIN; STRAIGHT,OIL SEAL RET Catalog qty: [2] |
OD=8 L=16 | Request a Quote |
| 130. | 5112570011 | 5-11257001-1 511257-0011 5-11257-001-1 |
DOWEL; BRG CAP Catalog qty: [1] |
— | Request a Quote |
| 132. | 1131610120 | 1-13161012-0 113161-0120 1-13161-012-0 |
VALVE; CHECK,OIL Catalog qty: [4] |
A | Request a Quote |
| 132. | 8973296180 | 8-97329618-0 897329-6180 8-97329-618-0 |
VALVE; CHECK,OIL Catalog qty: [4] |
— | Request a Quote |
| 135. | 1112191291 | 1-11219129-1 111219-1291 1-11219-129-1 |
COVER; OIL PUMP Catalog qty: [1] |
— | Request a Quote |
| 136. | 5112240040 | 5-11224004-0 511224-0040 5-11224-004-0 |
BUSHING; DRIVE SHAFT,OIL PUMP Catalog qty: [1] |
— | Request a Quote |
| 137(A). | 1096800250 | 1-09680025-0 109680-0250 1-09680-025-0 |
COCK; DRAIN,WATER Catalog qty: [1] |
— | Request a Quote |
| 140. | 5096600330 | 5-09660033-0 509660-0330 5-09660-033-0 |
NIPPLE; INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 179. | 9095720080 | 9-09572008-0 909572-0080 9-09572-008-0 |
GASKET; COVER TO BOLT Catalog qty: [4] |
ALSO INCLUDED IN GASKET SET(ENGINE) | Request a Quote |
| 200. | 9992023140 | 9-99202314-0 999202-3140 9-99202-314-0 |
PLUG; OIL GALLERY Catalog qty: [1] |
A M14X9 | Request a Quote |
| 200. | 8980429440 | 8-98042944-0 898042-9440 8-98042-944-0 |
PLUG; OIL GALLERY Catalog qty: [1] |
M14X9 | Request a Quote |
| 218. | 9095720140 | 9-09572014-0 909572-0140 9-09572-014-0 |
GASKET; PLUG,C/BL SIDE Catalog qty: [1] |
ID=14.2 OD=23.0 | Request a Quote |
| 236. | 1093000550 | 1-09300055-0 109300-0550 1-09300-055-0 |
STUD; ENG FOOT Catalog qty: [1] |
M10X30.5 L=45 | Request a Quote |
Reading This Catalog
Descriptions and notes retain the original catalog wording. Abbreviations, grade markers and size notes should be checked together with the complete part number. Contact us if your existing number differs; a similar appearance or diagram position is not proof of interchangeability.
Request a Quote from WinsDiesel
Email winsparts@winsparts.com or use the enquiry link beside your required part. Include the complete part number, quantity, engine serial number, machine identification, old-part photos and delivery country. We will confirm the offered brand, specification, availability, supplied contents, price and lead time in our quotation.
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