Isuzu 4BG1 Injection Pump Internal Parts Catalog for Hitachi ZX120
Use this Group 080 parts catalog to identify pump housing, delivery valves, plungers, gaskets and internal injection-pump components for the Isuzu 4BG1 configuration listed in the Hitachi ZX120 catalog. Compare 100 catalog entries, diagram positions and alternative number formats before requesting a quote from WinsDiesel.
Components Listed in This Group
- HOUSING; PUMP,FUEL INJ
- HOLDER; DELIVERY VLV,INJ PUMP
- GASKET; HOLDER,DELIVERY VLV
- STOPPER; DELIVERY VLV,INJ PUMP
- SPRING; DELIVERY VALVE
- GASKET; DELIVERY VLV,INJ PUMP
- VALVE; DELIVERY,INJ PUMP
- PLUNGER ASM; INJ PUMP
- GASKET; FUEL FEED PUMP,
- BOLT; FRT COVER TO HSG
View diagrams | Part number list | Selection notes | Request a quote
Selecting Injection Pump Internal Parts
Match the injection pump identification plate before selecting delivery valves, plungers or other internal parts. Retain size and configuration notes; this group does not list a complete pump assembly.
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 080 — Injection Pump Internal Parts Diagrams
Diagram 1 — 4BG1-TCG-3080019912-
Injection Pump Internal Parts parts reference — drawing 4BG1-TCG-3080019912-. 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. | 5156110590 | 5-15611059-0 515611-0590 5-15611-059-0 |
HOUSING; PUMP,FUEL INJ Catalog qty: [1] |
— | Request a Quote |
| 006. | 5156440170 | 5-15644017-0 515644-0170 5-15644-017-0 |
HOLDER; DELIVERY VLV,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 007. | 1096230520 | 1-09623052-0 109623-0520 1-09623-052-0 |
GASKET; HOLDER,DELIVERY VLV Catalog qty: [4] |
— | Request a Quote |
| 008. | 5156290450 | 5-15629045-0 515629-0450 5-15629-045-0 |
STOPPER; DELIVERY VLV,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 009. | 5156430010 | 5-15643001-0 515643-0010 5-15643-001-0 |
SPRING; DELIVERY VALVE Catalog qty: [4] |
— | Request a Quote |
| 010. | 1156490010 | 1-15649001-0 115649-0010 1-15649-001-0 |
GASKET; DELIVERY VLV,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 014. | 8971236050 | 8-97123605-0 897123-6050 8-97123-605-0 |
VALVE; DELIVERY,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 019. | 1156310690 | 1-15631069-0 115631-0690 1-15631-069-0 |
PLUNGER ASM; INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 033. | 1096230130 | 1-09623013-0 109623-0130 1-09623-013-0 |
GASKET; FUEL FEED PUMP, Catalog qty: [1] |
— | Request a Quote |
| 045. | 9019006140 | 9-01900614-0 901900-6140 9-01900-614-0 |
BOLT; FRT COVER TO HSG Catalog qty: [4] |
M6X14 W/LK WASHER | Request a Quote |
| 046. | 1156192430 | 1-15619243-0 115619-2430 1-15619-243-0 |
COVER; FRT,PUMP HSG Catalog qty: [1] |
— | Request a Quote |
| 048(B). | 8970372760 | 8-97037276-0 897037-2760 8-97037-276-0 |
GASKET; FRT COVER TO HSG Catalog qty: [1] |
— | Request a Quote |
| 049. | 9812250470 | 9-81225047-0 981225-0470 9-81225-047-0 |
RING; FRT BRG,CM/SHF Catalog qty: [1] |
— | Request a Quote |
| 050. | 5156210300 | 5-15621030-0 515621-0300 5-15621-030-0 |
CAMSHAFT; INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 051. | 5156190490 | 5-15619049-0 515619-0490 5-15619-049-0 |
KEY; DRIVE GEAR,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 058. | 9812250580 | 9-81225058-0 981225-0580 9-81225-058-0 |
SLEEVE; CONT,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 062. | 9812350150 | 9-81235015-0 981235-0150 9-81235-015-0 |
SEAT; PLUNGER SPRING,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 063. | 5156430090 | 5-15643009-0 515643-0090 5-15643-009-0 |
SPRING; PLUNGER,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 064. | 9812350210 | 9-81235021-0 981235-0210 9-81235-021-0 |
SEAT; PLUNGER SPRING LWR,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 068. | 9812212230 | 9-81221223-0 981221-2230 9-81221-223-0 |
TAPPET; CM/SHF,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 069. | 5156190410 | 5-15619041-0 515619-0410 5-15619-041-0 |
GUIDE; TAPPET,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 070. | 9812222200 | 9-81222220-0 981222-2200 9-81222-220-0 |
PIN; TAPPET ROLLER,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 071. | 1156290010 | 1-15629001-0 115629-0010 1-15629-001-0 |
BUSHING; TAPPET ROLLER,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 072. | 1156220030 | 1-15622003-0 115622-0030 1-15622-003-0 |
ROLLER; TAPPET,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 073. | 8943865960 | 8-94386596-0 894386-5960 8-94386-596-0 |
GASKET; COVER TO HSG Catalog qty: [1] |
— | Request a Quote |
| 074. | 8941711090 | 8-94171109-0 894171-1090 8-94171-109-0 |
COVER; HSG,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 075. | 1156190030 | 1-15619003-0 115619-0030 1-15619-003-0 |
SCREW; COVER TO HSG Catalog qty: [2] |
— | Request a Quote |
| 079. | 9812151150 | 9-81215115-0 981215-1150 9-81215-115-0 |
STUD; FUEL FEED PUMP TO HSG Catalog qty: [3] |
— | Request a Quote |
| 080. | 8941711100 | 8-94171110-0 894171-1100 8-94171-110-0 |
NUT; FUEL FEED PUMP FIX Catalog qty: [3] |
— | Request a Quote |
| 082. | 5156191360 | 5-15619136-0 515619-1360 5-15619-136-0 |
PLUG; HSG,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 088. | 9097060370 | 9-09706037-0 909706-0370 9-09706-037-0 |
BOLT; EYE,OIL FEED,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 089. | 9095720100 | 9-09572010-0 909572-0100 9-09572-010-0 |
GASKET; OIL FEED BOLT,INJ PUMP Catalog qty: [2] |
— | Request a Quote |
| 105. | 5098000380 | 5-09800038-0 509800-0380 5-09800-038-0 |
BEARING; CM/SHF RR,INJ PUMP Catalog qty: [1] |
NTN | Request a Quote |
| 105. | 9000906770 | 9-00090677-0 900090-6770 9-00090-677-0 |
BEARING; CM/SHF RR,INJ PUMP Catalog qty: [1] |
NSK | Request a Quote |
| 107. | 1156390880 | 1-15639088-0 115639-0880 1-15639-088-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=2.40 | Request a Quote |
| 107. | 5156190390 | 5-15619039-0 515619-0390 5-15619-039-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.70 | Request a Quote |
| 107. | 5156290150 | 5-15629015-0 515629-0150 5-15629-015-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.10 | Request a Quote |
| 107. | 5156290160 | 5-15629016-0 515629-0160 5-15629-016-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.12 | Request a Quote |
| 107. | 5156290170 | 5-15629017-0 515629-0170 5-15629-017-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.14 | Request a Quote |
| 107. | 5156290180 | 5-15629018-0 515629-0180 5-15629-018-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.16 | Request a Quote |
| 107. | 5156290190 | 5-15629019-0 515629-0190 5-15629-019-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.18 | Request a Quote |
| 107. | 5156290200 | 5-15629020-0 515629-0200 5-15629-020-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.50 | Request a Quote |
| 107. | 5156290380 | 5-15629038-0 515629-0380 5-15629-038-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=1.00 | Request a Quote |
| 107. | 5156290900 | 5-15629090-0 515629-0900 5-15629-090-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=1.40 | Request a Quote |
| 107. | 9812250330 | 9-81225033-0 981225-0330 9-81225-033-0 |
SHIM; RR BEARING,CM/SHF Catalog qty: |
T=0.30 | Request a Quote |
| 109. | 5156370020 | 5-15637002-0 515637-0020 5-15637-002-0 |
RACK; CONT,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 114. | 5098000380 | 5-09800038-0 509800-0380 5-09800-038-0 |
BEARING; CM/SHF FRT,INJ PUMP Catalog qty: [1] |
NTN | Request a Quote |
| 114. | 9000906770 | 9-00090677-0 900090-6770 9-00090-677-0 |
BEARING; CM/SHF FRT,INJ PUMP Catalog qty: [1] |
NSK | Request a Quote |
| 117. | 1157590010 | 1-15759001-0 115759-0010 1-15759-001-0 |
GASKET; EYE BOLT,INJ PUMP Catalog qty: [2] |
— | Request a Quote |
| 118. | 1156190820 | 1-15619082-0 115619-0820 1-15619-082-0 |
BOLT; EYE,FUEL INL,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 126. | 9812350170 | 9-81235017-0 981235-0170 9-81235-017-0 |
ADAPTER; EYE BOLT,PUMP HSG Catalog qty: [1] |
— | Request a Quote |
| 127. | 5156190440 | 5-15619044-0 515619-0440 5-15619-044-0 |
ADAPTER; FUEL PIPE Catalog qty: [1] |
— | Request a Quote |
| 148. | 9812151440 | 9-81215144-0 981215-1440 9-81215-144-0 |
GASKET; COVER FIX BOLT Catalog qty: [2] |
— | Request a Quote |
| 155. | 1156190240 | 1-15619024-0 115619-0240 1-15619-024-0 |
BOLT; AIR BLEED,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 157. | 8941445880 | 8-94144588-0 894144-5880 8-94144-588-0 |
GASKET; BLEED BOLT,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 159. | 9812250470 | 9-81225047-0 981225-0470 9-81225-047-0 |
RING; RR BEARING,CM/SHF,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 162. | 1156390880 | 1-15639088-0 115639-0880 1-15639-088-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=2.40 | Request a Quote |
| 162. | 5156190390 | 5-15619039-0 515619-0390 5-15619-039-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.70 | Request a Quote |
| 162. | 5156290150 | 5-15629015-0 515629-0150 5-15629-015-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.10 | Request a Quote |
| 162. | 5156290160 | 5-15629016-0 515629-0160 5-15629-016-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.12 | Request a Quote |
| 162. | 5156290170 | 5-15629017-0 515629-0170 5-15629-017-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.14 | Request a Quote |
| 162. | 5156290180 | 5-15629018-0 515629-0180 5-15629-018-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.16 | Request a Quote |
| 162. | 5156290190 | 5-15629019-0 515629-0190 5-15629-019-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.18 | Request a Quote |
| 162. | 5156290200 | 5-15629020-0 515629-0200 5-15629-020-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.50 | Request a Quote |
| 162. | 5156290380 | 5-15629038-0 515629-0380 5-15629-038-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=1.00 | Request a Quote |
| 162. | 5156290900 | 5-15629090-0 515629-0900 5-15629-090-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=1.40 | Request a Quote |
| 162. | 9812250330 | 9-81225033-0 981225-0330 9-81225-033-0 |
SHIM; FRT BRG,CM/SHF Catalog qty: |
T=0.30 | Request a Quote |
| 167. | 1156390030 | 1-15639003-0 115639-0030 1-15639-003-0 |
BOLT; CONT RACK,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 176. | 5156250010 | 5-15625001-0 515625-0010 5-15625-001-0 |
PLATE; LK,DELIVERY VLV HOLDER Catalog qty: [2] |
— | Request a Quote |
| 177. | 9812250570 | 9-81225057-0 981225-0570 9-81225-057-0 |
PINION; CONT SLEEVE,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 178. | 9812350030 | 9-81235003-0 981235-0030 9-81235-003-0 |
SCREW; PINION,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 181. | 5156190010 | 5-15619001-0 515619-0010 5-15619-001-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.60 | Request a Quote |
| 181. | 5156190020 | 5-15619002-0 515619-0020 5-15619-002-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.70 | Request a Quote |
| 181. | 5156190030 | 5-15619003-0 515619-0030 5-15619-003-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.80 | Request a Quote |
| 181. | 5156190040 | 5-15619004-0 515619-0040 5-15619-004-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.90 | Request a Quote |
| 181. | 5156190050 | 5-15619005-0 515619-0050 5-15619-005-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.00 | Request a Quote |
| 181. | 5156190070 | 5-15619007-0 515619-0070 5-15619-007-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.10 | Request a Quote |
| 181. | 5156190080 | 5-15619008-0 515619-0080 5-15619-008-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.20 | Request a Quote |
| 181. | 5156190090 | 5-15619009-0 515619-0090 5-15619-009-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.30 | Request a Quote |
| 181. | 5156190100 | 5-15619010-0 515619-0100 5-15619-010-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.40 | Request a Quote |
| 181. | 5156190110 | 5-15619011-0 515619-0110 5-15619-011-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.55 | Request a Quote |
| 181. | 5156190120 | 5-15619012-0 515619-0120 5-15619-012-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.65 | Request a Quote |
| 181. | 5156190130 | 5-15619013-0 515619-0130 5-15619-013-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.75 | Request a Quote |
| 181. | 5156190150 | 5-15619015-0 515619-0150 5-15619-015-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.85 | Request a Quote |
| 181. | 5156190250 | 5-15619025-0 515619-0250 5-15619-025-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.20 | Request a Quote |
| 181. | 5156190260 | 5-15619026-0 515619-0260 5-15619-026-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.25 | Request a Quote |
| 181. | 5156190270 | 5-15619027-0 515619-0270 5-15619-027-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.35 | Request a Quote |
| 181. | 5156190340 | 5-15619034-0 515619-0340 5-15619-034-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.30 | Request a Quote |
| 181. | 5156190350 | 5-15619035-0 515619-0350 5-15619-035-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.40 | Request a Quote |
| 181. | 5156190360 | 5-15619036-0 515619-0360 5-15619-036-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.50 | Request a Quote |
| 181. | 5156190370 | 5-15619037-0 515619-0370 5-15619-037-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.45 | Request a Quote |
| 181. | 5156191060 | 5-15619106-0 515619-1060 5-15619-106-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.50 | Request a Quote |
| 181. | 5156191070 | 5-15619107-0 515619-1070 5-15619-107-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.60 | Request a Quote |
| 181. | 5156191080 | 5-15619108-0 515619-1080 5-15619-108-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.35 | Request a Quote |
| 181. | 5156191090 | 5-15619109-0 515619-1090 5-15619-109-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.45 | Request a Quote |
| 181. | 5156191100 | 5-15619110-0 515619-1100 5-15619-110-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.55 | Request a Quote |
| 181. | 9812350420 | 9-81235042-0 981235-0420 9-81235-042-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=0.95 | Request a Quote |
| 181. | 9812350430 | 9-81235043-0 981235-0430 9-81235-043-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.05 | Request a Quote |
| 181. | 9812350440 | 9-81235044-0 981235-0440 9-81235-044-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.15 | Request a Quote |
| 181. | 9812350450 | 9-81235045-0 981235-0450 9-81235-045-0 |
SHIM; TAPPET,INJ PUMP Catalog qty: |
T=1.25 | 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.
