1. Home
  2. Docs
  3. Technical
  4. Isuzu MSG & MUA Gearbox Part Numbers

Isuzu MSG & MUA Gearbox Part Numbers

VehicleModelCylindersEngineTrans. ModelYearDescriptionOverhaul KitYour CostOverhaul Kit with Syncro RingsYour Cost
ISUZU TRUCKPICKUP & PUP4 cyl1.8LMSG-4ET1981-824spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK156A$166.76DTSBK156AWS$238.30
ISUZU TRUCKPICKUP & PUP4 cyl1.9LMSG-4ET1983-854spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK156A$166.76DTSBK156AWS$ 238.30
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-4ET1981-864spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK156A$166.76DTSBK156AWS$ 238.30
ISUZUI-MARK4 cyl1.8LMSG-4K1981-854spd, RWD, aluminum case, rear load DTSBK153A  $116.44DTSBK153AWS$ 184.86
ISUZU TRUCKPICKUP & PUP4 cyl1.8LMSG-4K19814spd, RWD, aluminum case rear load – front countershaft needle bearingDTSBK153 $112.18DTSBK153WS $139.53
ISUZU TRUCKPICKUP & PUP4 cyl1.8LMSG-4K1981-824spd, RWD, aluminum case rear load – front countershaft ball bearingDTSBK153A $116.44DTSBK153AWS$ 184.86
ISUZU TRUCKPICKUP & PUP4 cyl1.9LMSG-4K1983-864spd, RWD, aluminum case rear load – front countershaft ball bearingDTSBK153A  $116.44DTSBK153AWS$ 184.86
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-4K19814spd, RWD, aluminum case rear load – front countershaft needle bearingDTSBK153$112.18DTSBK153WS$ 139.53
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-4K1981-874spd, RWD, aluminum case rear load – front countershaft ball bearingDTSBK153A DTSBK153AWS$ 184.86
ISUZU TRUCKPICKUP & PUP4 cyl2.3LMSG-4K1986-874spd, RWD, aluminum case rear loadDTSBK153A DTSBK153AWS$ 184.86
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-5ET1986-875spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209$251.20DTSBK209WS $292.72
ISUZU TRUCKPICKUP & PUP4 cyl2.3LMSG-5ET1986-875spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209 $251.20DTSBK209WS$ 292.72
ISUZU TRUCKPICKUP & PUP4 cyl1.9LMSG-5ET19865spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209 $251.20DTSBK209WS$ 254.79
ISUZU TRUCKTROOPER4 cyl1.9LMSG-5ET1984-855spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209 $251.20DTSBK209WS$ 254.79
ISUZU TRUCKTROOPER4 cyl2.2LMSG-5ET1984-875spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209$251.20DTSBK209WS$ 254.79
ISUZU TRUCKTROOPER4 cyl2.3LMSG-5ET1986-875spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209 $251.20DTSBK209WS$ 254.79
ISUZU TRUCKTROOPER4 cyl2.6LMSG-5ET1986-875spd, 4WD, aluminum case, iron transfer case, PTO styleDTSBK209 $251.20DTSBK209WS$ 254.79
HONDAPASSPORT6 cyl3.2LMSG-5F1994-025spd, RWD, aluminum case, rear loadDTSBK220C$237.57DTSBK220CWS$ 530.20
HONDAPASSPORT6 cyl3.2LMSG-5F1994-975spd, 4WD, aluminum case, integral transfer case – 5th and Rev synchro rings have a different inner taperDTSBK220B$326.26DTSBK220BWS$ 603.93
HONDAPASSPORT6 cyl3.2LMSG-5F1998-025spd, 4WD, aluminum case, integral transfer case – 5th and Rev synchro rings have same inner taperDTSBK220B$326.26DTSBK220DWS$ 599.69
ISUZU TRUCKAMIGO4 cyl2.2LMSG-5F1998-995spd, 4WD,DTSBK220B$326.26DTSBK220DWS$ 599.69
ISUZU TRUCKAMIGO4 cyl2.6LMSG-5F1989-905spd, RWD, – 62mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220A$126.09DTSBK220AWS$ 203.93
ISUZU TRUCKAMIGO4 cyl2.6LMSG-5F1989-925spd, 4WD, – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKAMIGO4 cyl2.6LMSG-5F1991-945spd, RWD, – 72mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220C$237.57DTSBK220CWS$ 530.20
ISUZU TRUCKAMIGO4 cyl2.6LMSG-5F1992-945spd, 4WD, – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKAMIGO6 cyl3.2LMSG-5F1998-005spd, 4WD,DTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKPICKUP & PUP4 cyl2.3LMSG-5F1992-955spd, 4WD, MUA, aluminum integral transfer case – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKPICKUP & PUP4 cyl2.6LMSG-5F1988-925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKPICKUP & PUP4 cyl2.6LMSG-5F1989-905spd, RWD, rear load – 62mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220A$126.09DTSBK220AWS$ 203.93
ISUZU TRUCKPICKUP & PUP4 cyl2.6LMSG-5F1991-945spd, RWD, rear load – 72mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220C$237.57DTSBK220CWS$ 530.20
ISUZU TRUCKPICKUP & PUP4 cyl2.6LMSG-5F1992-955spd, 4WD, rear load – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKPICKUP & PUP6 cyl3.1 LMSG-5F1991-925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKPICKUP & PUP6 cyl3.1 LMSG-5F1992-945spd, 4WD, rear load – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKRODEO4cyl2.6LMSG-5F1990-915spd, RWD, rear load – 62mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220A$126.09DTSBK220AWS$ 203.93
ISUZU TRUCKRODEO4cyl2.6LMSG-5F1990-925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKRODEO4cyl2.6LMSG-5F1991-975spd, RWD, rear load – 72mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220C$237.57DTSBK220CWS$ 530.20
ISUZU TRUCKRODEO4cyl2.6LMSG-5F1992-975spd, 4WD, rear load – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKRODEO6cyl3.1 LMSG-5F19915spd, RWD, rear load – 62mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220A$126.09DTSBK220AWS$ 203.93
ISUZU TRUCKRODEO6cyl3.1 LMSG-5F1991-925spd, RWD, rear load – 72mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220C$237.57DTSBK220CWS$ 530.20
ISUZU TRUCKRODEO6cyl3.1 LMSG-5F1991-925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKRODEO6cyl3.1 LMSG-5F19925spd, 4WD, rear load – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKRODEO6cyl3.2LMSG-5F1992-on5spd, RWD, rear load – 72mm O.D. rear mainshaft ball bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220C$237.57DTSBK220CWS$ 530.20
ISUZU TRUCKRODEO6cyl3.2LMSG-5F19925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKRODEO6cyl3.2LMSG-5F1992-985spd, 4WD, rear load – front countershaft roller bearing – 5th and Rev synchro rings have different inner tapersDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKTROOPER6 cyl2.8LMSG-5F1989-925spd, 4WD, rear load – sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKTROOPER6 cyl2.8LMSG-5F19925spd, 4WD, rear load – front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
CHEVROLETCHEVETTE4cyl1.8LMSG-5K1981-865spd, RWD, aluminum case, rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZU TRUCKPICKUP & PUP4 cyl1.8LMSG-5K19825spd, RWD, aluminum case rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZU TRUCKPICKUP & PUP4 cyl1.9LMSG-5K1983-865spd, RWD, aluminum case, rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-5K1981-875spd, RWD, aluminum case rear load – 1st and 2nd synchro rings have 36 teethDTSBK155$129.95DTSBK155WS$ 202.22
ISUZU TRUCKPICKUP & PUP4 cyl2.3LMSG-5K1986-875spd, RWD, aluminum case rear load – 1st and 2nd synchro rings have 36 teethDTSBK155$129.95DTSBK155WS$ 202.22
PONTIACT10004 cyl1.8LMSG-5K1981-865spd, Diesel, RWD, aluminum case, rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZUI-MARK4cyl1.8LMSG-5T1981-855spd, RWD aluminum case, rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZUIMPULSE4 cyl1.9LMSG-5T1983-865spd, RWD aluminum case, rear loadDTSBK155$129.95DTSBK155WS$ 202.22
ISUZUIMPULSE4 cyl2.0LMSG-5T1983-875spd, RWD aluminum case, rear load, TURBO and non-TURBO – 1 st and 2nd synchro rings have 36 teethDTSBK155$129.95DTSBK155WS$ 202.22
ISUZUIMPULSE4 cyl2.0LMSG-5T1987-895spd, RWD, aluminum case, rear load, TURBO only – 1 st and 2nd synchro rings have 45 teethDTSBK155$129.95DTSBK155AWS$ 226.96
ISUZUIMPULSE4 cyl2.3LMSG-5T1987-895spd, RWD, aluminum case, rear load, TURBO onlyDTSBK155$129.95DTSBK155AWS$ 226.96
ISUZU TRUCKAMIGO4 cyl2.3LMSG-5T1989-945spd, RWD, aluminum case, rear load, TURBO onlyDTSBK155$129.95DTSBK155AWS$ 226.96
ISUZU TRUCKPICKUP & PUP4 cyl2.2LMSG-5T19875spd, RWD, aluminum case, rear load – 1st and 2nd synchro rings have 45 teethDTSBK155$129.95DTSBK155AWS$ 226.96
ISUZU TRUCKPICKUP & PUP4 cyl2.3LMSG-5T1987-955spd, RWD, aluminum case, rear load – 1st and 2nd synchro rings have 45 teethDTSBK155$129.95DTSBK155AWS$ 226.96
ISUZU TRUCKRODEO4 cyl2.2LMSG-5T2000-on5spd, RWD, aluminum case, rear loadDTSBK155$129.95DTSBK155AWS$ 226.96
           
ISUZU TRUCKRODEO6cyl3.2L 1998-on5spd, 4WD, front countershaft roller bearing – 5th and Rev synchro rings have same inner taperDTSBK220B$326.26DTSBK220DWS$ 599.69
ISUZU TRUCKTROOPER4 cyl2.6LMUA, MSG-5F1987-925spd, 4WD, sealed front countershaft ball bearing – 1st and 2nd synchro rings are single piece designDTSBK220$229.89DTSBK220WS$ 312.87
ISUZU TRUCKTROOPER4 cyl2.6LMUA, MSG-5F19925spd, 4WD, front countershaft roller bearing – 1st and 2nd synchro rings are multi-piece designDTSBK220B$326.26DTSBK220BWS$ 603.93
ISUZU TRUCKTROOPER6 cyl3.2LMUA, MSG-5F1992-975spd, 4WDDTSBK220B$326.26DTSBK220BWS$ 603.93
Part NumberDescriptionTypeYearsCost
Syncro Ring Kits 
ASK110Syncro Ring Kit1st – 4th Same Size1979-90$75.88
ASK114Syncro Ring Kit1st – 2nd Same Size7/87-1997$117.37
ALT-SRK220Syncro Ring Kit Amigo 2.6L, 89-92, Pickup 87-92, MSG-5 1st – 2nd Same Size  $98.28
ALT-SRK220DSyncro Ring Kit Rodeo MSG-5 front counter shaft roller bearing, 5th & Rev syncro rings have same inner taper 1998-Later$190.05
Miscellaneous Kits 
K100110-8Gasket and Seal KitCars & 2WD Trucks1979-90$19.40
 For units with 80mm O.D. Front Input Bearing 
K100114-8Seal KitTrucks7/87-1997$36.57
 For units with 90mm O.D. Front Input Bearing 
Bearings Transmission Section 
301513Input (Front)80mm O.D.1979-95$16.48
301524Input (Front)90mm O.D.7/87-1997$26.04
301549Center Main shaft75mm O.D.1979-95$25.02
301523Center Main shaft80mm O.D.7/87-1997$21.34
301544Rear Main shaft58mm O.D. (Ball)1979-90$23.04
Kits OnlyRear Main shaft58mm O.D. (Roller)1984-6/87Kits Only
301511Rear Main shaft62mm O.D.1985-97$10.02
301608Countershaft, Front47mm O.D.1979-95$25.08
301609Countershaft, Front52mm O.D. (Ball)7/87-1997$37.96
301609Countershaft, Center52mm O.D.1979-95$37.96
301511Countershaft, Center62mm O.D.7/87-97$9.02
301509Countershaft, Rear47mm O.D.1979-95$9.08
301547Countershaft, Rear56mm O.D.7/87-5/91$15.70
Kits OnlyCountershaft, Rear68mm O.D.6/91-1997Kits Only
Bearings Transfer Case Section 
301511Bearing30mm x 62mm1984-6/87$10.02
301521Bearing25mm x 62mm1984-6/87$16.00
301545Bearing32mm x 65mm1984-6/87$19.58
301512Bearing35mm x 72mm6/87-97$15.80
301521Bearing62mm O.D.6/87-97$16.00
301522Bearing30mm x 72mm6/87-97$18.00
301523Bearing80mm O.D.6/87-97$21.34
301524Bearing90mm O.D.6/87-97$26.04
301609Bearing52mm O.D.6/87-97$37.96
Metal Clad Seals 
301016Front43mm O.D.1979-97$8.90
301031Rear, 2WD1.955″ O.D.1979-97$11.00
 All Isuzu seals may not be available individually. 
Miscellaneous Parts 
301443Rear Bushing1.378 X 1.503 X 1.8051979-97$30.00
 Not Included in kits – must order separately. 
301475Input Shaft23 Teeth, 80mm Input Bearing1984-87$275.50
 OEM # 8-94357-942-1. Sold as a set with 301476 ONLY 
301476Cluster Gear37-33-20-171984-87$339.53
 OEM # 8-94471-979-1. Sold as a set with 301475 ONLY 
301475AInput Shaft4X4 4 Cylinder 25 Teeth, 90mm Input Bearing87-10/91$256.98
 OEM # 8-97100-908-2. Sold as a set with 301476A ONLY. 
301475BInput Shaft4X4 6 Cylinder 25 Teeth, 90mm Input Bearing87-10/91$221.71
 OEM # 8-97104-013-2. Sold as a set with 301476A ONLY. 
301476ACluster Gear46-38-31-2187-10/91$337.27
 OEM # 8-94421-903-3. Sold as a set with 301475A or 301475B ONLY.
Was this article helpful to you? Yes No