Isuzu MSG & MUA Overhaul Kit

These quality Isuzu MSG & MUA manual transmission parts, rebuild kits and overhaul kits are designed to be top of the line overhaul kits. We have included information on how to identify individual transmissions, application information, model year,and detailed kit and part availability by transmission type. Isuzu transmission are covered in this section; MSG/MUA's, rear wheel drive (RWD). Typically used in Isuzu Amigo, Pickup, Pup, I-Mark, Impulse, Rodeo, Trooper, Honda Passport, Chevrolet Chevette and Pontiac T1000 requiring 4 and 5 speed applications.
 

Different overhaul kits are available depending on the extent of the overhaul that you planning, the contents of the kits are described as follows:

  • DTSBKXXX Kits (RWD): Main case bearings, gaskets, seals. You may also want to add new bearing retainer, nuts, dogs & wires, extension housing bushing, small parts kit, shifter bushings. Syncro rings are not included in these kits.

  • DTSBKXXXWS Kits (RWD): Main case bearings, gaskets, seals. You may also want to add bearing retainer, nuts, dogs & wires, extension housing bushing, small parts kit, shifter bushings. Syncro rings are included in these kits.

IDENTIFICATION - Aluminum end loaded case with integral bell housing. Early transfer cases are a "PTO" design, located on the right side of the transmission. Later transfer cases are housed at the rear of the transmission and must be disassembled to get to the transmission itself.

 

It's easy to get the correct parts the first time from drivetrain.com.  Using the application tables below just locate your vehicle model, model year, number of cylinders and engine size read across to identify correct overhaul kit part number.  Make a note of the part number and complete our secure easy order from.
 
 
Below you will find parts for the MSG/MUA 4 and 5 Speed (RWD) transmission used in Chevrolet, Honda and Isuzu.   Isuzu 4 speed MSG-4ET, MSG-4K use in Isuzu pickup truck, Pup's and I-Mark's.  Isuzu 5 speed MSG-5ET, MSG-5F, MSG-5K, MSG-5T and MUA, MSG-5F.  In addition to these overhaul kits we can provide miscellaneous hardparts, don't see what you need just give us a call.
Vehicle Model Cylinders Engine Trans. Model
 Year Description Overhaul Kit
 Overhaul Kit with Syncro Rings
ISUZU TRUCK PICKUP & PUP 4 cyl 1.8L MSG-4ET 1981-82 4spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK156A DTSBK156AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.9L MSG-4ET 1983-85 4spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK156A DTSBK156AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-4ET 1981-86 4spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK156A DTSBK156AWS
ISUZU I-MARK 4 cyl 1.8L MSG-4K 1981-85 4spd, RWD, aluminum case, rear load  DTSBK153A DTSBK153AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.8L MSG-4K 1981 4spd, RWD, aluminum case rear load - front countershaft needle bearing DTSBK153 DTSBK153WS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.8L MSG-4K 1981-82 4spd, RWD, aluminum case rear load - front countershaft ball bearing DTSBK153A DTSBK153AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.9L MSG-4K 1983-86 4spd, RWD, aluminum case rear load - front countershaft ball bearing DTSBK153A DTSBK153AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-4K 1981 4spd, RWD, aluminum case rear load - front countershaft needle bearing DTSBK153 DTSBK153WS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-4K 1981-87 4spd, RWD, aluminum case rear load - front countershaft ball bearing DTSBK153A DTSBK153AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.3L MSG-4K 1986-87 4spd, RWD, aluminum case rear load DTSBK153A DTSBK153AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-5ET 1986-87 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.3L MSG-5ET 1986-87 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.9L MSG-5ET 1986 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK TROOPER 4 cyl 1.9L MSG-5ET 1984-85 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK TROOPER 4 cyl 2.2L MSG-5ET 1984-87 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK TROOPER 4 cyl 2.3L MSG-5ET 1986-87 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
ISUZU TRUCK TROOPER 4 cyl 2.6L MSG-5ET 1986-87 5spd, 4WD, aluminum case, iron transfer case, PTO style DTSBK209 DTSBK209WS
HONDA PASSPORT 6 cyl 3.2L MSG-5F 1994-02 5spd, RWD, aluminum case, rear load DTSBK220C DTSBK220CWS
HONDA PASSPORT 6 cyl 3.2L MSG-5F 1994-97 5spd, 4WD, aluminum case, integral transfer case - 5th and Rev synchro rings have a different inner taper DTSBK220B DTSBK220BWS
HONDA PASSPORT 6 cyl 3.2L MSG-5F 1998-02 5spd, 4WD, aluminum case, integral transfer case - 5th and Rev synchro rings have same inner taper DTSBK220B DTSBK220DWS
   For Passport 2WD Units with the World-Class T5, please refer to the Borg-Warner Section.
ISUZU TRUCK AMIGO 4 cyl 2.2L MSG-5F 1998-99 5spd, 4WD, DTSBK220B DTSBK220DWS
ISUZU TRUCK AMIGO 4 cyl 2.6L MSG-5F 1989-90 5spd, RWD, - 62mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220A DTSBK220AWS
ISUZU TRUCK AMIGO 4 cyl 2.6L MSG-5F 1989-92 5spd, 4WD, - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK AMIGO 4 cyl 2.6L MSG-5F 1991-94 5spd, RWD, - 72mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220C DTSBK220CWS
ISUZU TRUCK AMIGO 4 cyl 2.6L MSG-5F 1992-94 5spd, 4WD, - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK AMIGO 6 cyl 3.2L MSG-5F 1998-00 5spd, 4WD, DTSBK220B DTSBK220BWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.3L MSG-5F 1992-95 5spd, 4WD, MUA, aluminum integral transfer case - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.6L MSG-5F 1988-92 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.6L MSG-5F 1989-90 5spd, RWD, rear load - 62mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220A DTSBK220AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.6L MSG-5F 1991-94 5spd, RWD, rear load - 72mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220C DTSBK220CWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.6L MSG-5F 1992-95 5spd, 4WD, rear load - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK PICKUP & PUP 6 cyl 3.1 L MSG-5F 1991-92 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK PICKUP & PUP 6 cyl 3.1 L MSG-5F 1992-94 5spd, 4WD, rear load - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK RODEO 4cyl 2.6L MSG-5F 1990-91 5spd, RWD, rear load - 62mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220A DTSBK220AWS
ISUZU TRUCK RODEO 4cyl 2.6L MSG-5F 1990-92 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK RODEO 4cyl 2.6L MSG-5F 1991-97 5spd, RWD, rear load - 72mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220C DTSBK220CWS
ISUZU TRUCK RODEO 4cyl 2.6L MSG-5F 1992-97 5spd, 4WD, rear load - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK RODEO 6cyl 3.1 L MSG-5F 1991 5spd, RWD, rear load - 62mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220A DTSBK220AWS
ISUZU TRUCK RODEO 6cyl 3.1 L MSG-5F 1991-92 5spd, RWD, rear load - 72mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220C DTSBK220CWS
ISUZU TRUCK RODEO 6cyl 3.1 L MSG-5F 1991-92 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK RODEO 6cyl 3.1 L MSG-5F 1992 5spd, 4WD, rear load - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK RODEO 6cyl 3.2L MSG-5F 1992-on 5spd, RWD, rear load - 72mm O.D. rear mainshaft ball bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220C DTSBK220CWS
ISUZU TRUCK RODEO 6cyl 3.2L MSG-5F 1992 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK RODEO 6cyl 3.2L MSG-5F 1992-98 5spd, 4WD, rear load - front countershaft roller bearing - 5th and Rev synchro rings have different inner tapers DTSBK220B DTSBK220BWS
   For Rodeo 2WD Units with the World-Class T5, please refer to the Borg-Warner Section.  
ISUZU TRUCK TROOPER 6 cyl 2.8L MSG-5F 1989-92 5spd, 4WD, rear load - sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK TROOPER 6 cyl 2.8L MSG-5F 1992 5spd, 4WD, rear load - front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
CHEVROLET CHEVETTE 4cyl 1.8L MSG-5K 1981-86 5spd, RWD, aluminum case, rear load DTSBK155 DTSBK155WS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.8L MSG-5K 1982 5spd, RWD, aluminum case rear load DTSBK155 DTSBK155WS
ISUZU TRUCK PICKUP & PUP 4 cyl 1.9L MSG-5K 1983-86 5spd, RWD, aluminum case, rear load DTSBK155 DTSBK155WS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-5K 1981-87 5spd, RWD, aluminum case rear load - 1st and 2nd synchro rings have 36 teeth DTSBK155 DTSBK155WS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.3L MSG-5K 1986-87 5spd, RWD, aluminum case rear load - 1st and 2nd synchro rings have 36 teeth DTSBK155 DTSBK155WS
PONTIAC T1000 4 cyl 1.8L MSG-5K 1981-86 5spd, Diesel, RWD, aluminum case, rear load DTSBK155 DTSBK155WS
ISUZU I-MARK 4cyl 1.8L MSG-5T 1981-85 5spd, RWD aluminum case, rear load DTSBK155 DTSBK155WS
ISUZU IMPULSE 4 cyl 1.9L MSG-5T 1983-86 5spd, RWD aluminum case, rear load DTSBK155 DTSBK155WS
ISUZU IMPULSE 4 cyl 2.0L MSG-5T 1983-87 5spd, RWD aluminum case, rear load, TURBO and non-TURBO - 1 st and 2nd synchro rings have 36 teeth DTSBK155 DTSBK155WS
ISUZU IMPULSE 4 cyl 2.0L MSG-5T 1987-89 5spd, RWD, aluminum case, rear load, TURBO only - 1 st and 2nd synchro rings have 45 teeth DTSBK155 DTSBK155AWS
ISUZU IMPULSE 4 cyl 2.3L MSG-5T 1987-89 5spd, RWD, aluminum case, rear load, TURBO only DTSBK155 DTSBK155AWS
ISUZU TRUCK AMIGO 4 cyl 2.3L MSG-5T 1989-94 5spd, RWD, aluminum case, rear load, TURBO only DTSBK155 DTSBK155AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.2L MSG-5T 1987 5spd, RWD, aluminum case, rear load - 1st and 2nd synchro rings have 45 teeth DTSBK155 DTSBK155AWS
ISUZU TRUCK PICKUP & PUP 4 cyl 2.3L MSG-5T 1987-95 5spd, RWD, aluminum case, rear load - 1st and 2nd synchro rings have 45 teeth DTSBK155 DTSBK155AWS
ISUZU TRUCK RODEO 4 cyl 2.2L MSG-5T 2000-on 5spd, RWD, aluminum case, rear load DTSBK155 DTSBK155AWS
                 
ISUZU TRUCK RODEO 6cyl 3.2L   1998-on 5spd, 4WD, front countershaft roller bearing - 5th and Rev synchro rings have same inner taper DTSBK220B DTSBK220DWS
ISUZU TRUCK TROOPER 4 cyl 2.6L MUA, MSG-5F 1987-92 5spd, 4WD, sealed front countershaft ball bearing - 1st and 2nd synchro rings are single piece design DTSBK220 DTSBK220WS
ISUZU TRUCK TROOPER 4 cyl 2.6L MUA, MSG-5F 1992 5spd, 4WD, front countershaft roller bearing - 1st and 2nd synchro rings are multi-piece design DTSBK220B DTSBK220BWS
ISUZU TRUCK TROOPER 6 cyl 3.2L MUA, MSG-5F 1992-97 5spd, 4WD DTSBK220B DTSBK220BWS

Part Number

Description

Type

Years
Syncro Ring Kits
ASK110 Syncro Ring Kit 1st - 4th Same Size

1979-90
ASK114 Syncro Ring Kit 1st - 2nd Same Size

7/87-1997
ALT-SRK220 Syncro Ring Kit  Amigo 2.6L, 89-92, Pickup 87-92, MSG-5 1st - 2nd Same Size  
ALT-SRK220D Syncro Ring Kit  Rodeo MSG-5 front counter shaft roller bearing, 5th & Rev syncro rings have same inner taper  1998-Later
Miscellaneous Kits
K100110-8 Gasket and Seal Kit Cars & 2WD Trucks

1979-90

 

 For units with 80mm O.D. Front Input Bearing
K100114-8 Seal Kit Trucks

7/87-1997
  For units with 90mm O.D. Front Input Bearing
Bearings Transmission Section
301513 Input (Front) 80mm O.D.

1979-95
301524 Input (Front) 90mm O.D.

7/87-1997
301549 Center Main shaft 75mm O.D.

1979-95
301523 Center Main shaft 80mm O.D.

7/87-1997
301544 Rear Main shaft 58mm O.D. (Ball)

1979-90
Kits Only Rear Main shaft 58mm O.D. (Roller)

1984-6/87
301511 Rear Main shaft 62mm O.D.

1985-97
301608 Countershaft, Front 47mm O.D.

1979-95
301609 Countershaft, Front 52mm O.D. (Ball)

7/87-1997
301609 Countershaft, Center 52mm O.D.

1979-95
301511 Countershaft, Center 62mm O.D.

7/87-97
301509 Countershaft, Rear 47mm O.D.

1979-95
301547 Countershaft, Rear 56mm O.D.

7/87-5/91
Kits Only Countershaft, Rear 68mm O.D.

6/91-1997
Bearings Transfer Case Section
301511 Bearing 30mm x 62mm

1984-6/87
301521 Bearing 25mm x 62mm

1984-6/87
301545 Bearing 32mm x 65mm

1984-6/87
301512 Bearing 35mm x 72mm

6/87-97
301521 Bearing 62mm O.D.

6/87-97
301522 Bearing 30mm x 72mm

6/87-97
301523 Bearing 80mm O.D.

6/87-97
301524 Bearing 90mm O.D.

6/87-97
301609 Bearing 52mm O.D.

6/87-97
Metal Clad Seals
301016 Front 43mm O.D.

1979-97
301031 Rear, 2WD 1.955" O.D.

1979-97
  All Isuzu seals may not be available individually.
Miscellaneous Parts
301443 Rear Bushing 1.378 X 1.503 X 1.805

1979-97
  Not Included in kits - must order separately.
301475 Input Shaft 23 Teeth, 80mm Input Bearing

1984-87
  OEM # 8-94357-942-1. Sold as a set with 301476 ONLY
301476 Cluster Gear 37-33-20-17

1984-87
  OEM # 8-94471-979-1. Sold as a set with 301475 ONLY
301475A Input Shaft 4X4 4 Cylinder 25 Teeth, 90mm Input Bearing

87-10/91
  OEM # 8-97100-908-2. Sold as a set with 301476A ONLY.
301475B Input Shaft 4X4 6 Cylinder 25 Teeth, 90mm Input Bearing

87-10/91
  OEM # 8-97104-013-2. Sold as a set with 301476A ONLY.
301476A Cluster Gear 46-38-31-21

87-10/91
  OEM # 8-94421-903-3. Sold as a set with 301475A or 301475B ONLY.