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378-2294 THUMB GP -PIN GRABBER, 4-TOOTH Type 2 FOR USE WITH 329E EXCAVATORS STIFF LINK THUMB


WORK TOOLS
THUMB GP

THUMB STIFF LINK THUMB 7JW
 Stiff Link Thumbs 7JW00001-UP (MACHINE) SEBP5688 STIFF LINK 7JW   (2011)

WORK TOOLS

THUMB GP
THUMB GP
378-2293 THUMB GP
THUMB GP
378-2294 THUMB GP
THUMB GP
378-2294 THUMB GP
THUMB GP
378-2315 THUMB GP
THUMB GP
378-2315 THUMB GP
THUMB GP
378-2320 THUMB GP
 

#SEBP56880020
 

378-2294: THUMB GP

378-2294 THUMB GP -PIN GRABBER, 4-TOOTH
Type 2
FOR USE WITH 329E EXCAVATORS
i05412531 SEBP5688
3782294 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2406 C [1] PIN  
5. 377-3755 [2] PIN  
6. 377-3756 C [5] RING-RETAINING  
7. 378-2303 [1] FRAME AS  
7A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
8. 378-2486 [1] BRACKET AS  
9. 379-4768 [1] LINK AS  
10. 095-0872 [1] PIN-COTTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP56880021
 

378-2315: THUMB GP

378-2315 THUMB GP -PIN GRABBER, 4-TOOTH
Type 1
FOR USE WITH 324D TO 323E EXCAVATORS
i04544782 SEBP5688
3782315 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2266 [1] PIN  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 374-5024 [1] PIN  
5. 377-3755 [2] PIN  
6. 377-3756 [4] RING-RETAINING  
7. 378-2316 [1] FRAME AS  
7A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
8. 378-2486 [1] BRACKET AS  
9. 379-4768 [1] LINK AS  
10. 095-0872 [1] PIN-COTTER  
11. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
 

#SEBP56880022
 

378-2315: THUMB GP

378-2315 THUMB GP -PIN GRABBER, 4-TOOTH
Type 2
FOR USE WITH 324D TO 323E EXCAVATORS
i05412533 SEBP5688
3782315 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2406 C [1] PIN  
5. 377-3755 [2] PIN  
6. 377-3756 C [5] RING-RETAINING  
7. 378-2316 [1] FRAME AS  
7A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
8. 378-2486 [1] BRACKET AS  
9. 379-4768 [1] LINK AS  
10. 095-0872 [1] PIN-COTTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP56880023
 

378-2320: THUMB GP

378-2320 THUMB GP -PIN ON, 3-TOOTH
Type 1
FOR USE WITH 312D TO 319D EXCAVATORS
i04544781 SEBP5688
3782320 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2266 [1] PIN  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2329 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 378-2362 [2] PIN AS  
8. 378-2363 [4] RING-RETAINING  
9. 378-2364 [1] PIN  
10. 095-0872 [1] PIN-COTTER  
11. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
 

#SEBP56880024
 

378-2320: THUMB GP

378-2320 THUMB GP -PIN ON, 3-TOOTH
Type 2
FOR USE WITH 312D TO 319D EXCAVATORS
i05805168 SEBP5688
3782320 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2329 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 433-8140 C [2] PIN  
8. 433-8139 C [5] RING-RETAINING  
9. 378-2403 C [1] PIN  
10. 095-0872 [1] PIN-COTTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP56880025
 

378-2321: THUMB GP

378-2321 THUMB GP -PIN ON, 4-TOOTH
Type 1
FOR USE WITH 312D TO 319D EXCAVATORS
i04544780 SEBP5688
3782321 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2266 [1] PIN  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2330 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 378-2362 [2] PIN AS  
8. 378-2363 [4] RING-RETAINING  
9. 378-2364 [1] PIN  
10. 095-0872 [1] PIN-COTTER  
11. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
 

#SEBP56880026
 

378-2321: THUMB GP

378-2321 THUMB GP -PIN ON, 4-TOOTH
Type 2
FOR USE WITH 312D TO 319D EXCAVATORS
i05777634 SEBP5688
3782321 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2330 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 433-8140 C [2] PIN  
8. 433-8139 C [5] RING-RETAINING  
9. 378-2403 C [1] PIN  
10. 095-0872 [1] PIN-COTTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP56880027
 

378-2322: THUMB GP

378-2322 THUMB GP -PIN ON, 4-TOOTH
Type 1
FOR USE WITH 312D TO 319D EXCAVATORS
i04540065 SEBP5688
3782322 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2266 [1] PIN  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2331 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 378-2362 [2] PIN AS  
8. 378-2363 [4] RING-RETAINING  
9. 378-2364 [1] PIN  
10. 095-0872 [1] PIN-COTTER  
11. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
 

#SEBP56880028
 

378-2322: THUMB GP

378-2322 THUMB GP -PIN ON, 4-TOOTH
Type 2
FOR USE WITH 312D TO 319D EXCAVATORS
i05777636 SEBP5688
3782322 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2334 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 433-8140 C [2] PIN  
8. 433-8139 C [5] RING-RETAINING  
9. 378-2403 C [1] PIN  
10. 095-0872 [1] PIN-COTTER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP56880029
 

378-2323: THUMB GP

378-2323 THUMB GP -PIN GRABBER, 3-TOOTH
Type 1
FOR USE WITH 312D TO 319D EXCAVATORS
i04540058 SEBP5688
3782323 THUMB GP Parts scheme
  For full view, you need register

Parts for your STIFF LINK THUMB:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-2266 [1] PIN  
2. 159-8036 [1] FILM-WARNING (READ OMM)  
3. 224-8645 [1] FILM-WARNING (CRUSH HAZARD, STAY BACK)  
4. 378-2332 [1] FRAME AS  
4A. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
5. 378-2347 [1] BRACKET AS  
6. 378-2348 [1] LINK AS  
7. 378-2362 [2] PIN AS  
8. 378-2363 [4] RING-RETAINING  
9. 378-2364 [1] PIN  
10. 095-0872 [1] PIN-COTTER  
11. 312-5694 [1] SETSCREW (1/4-20X0.25-IN)  
 

Information:

Operation and Maintenance Manual
Thumb - Lubricate
Stiff-Link Thumbs
Special Instruction
Installation Procedure for Mounting Hydraulic Thumbs with Tool Bars{6547}
Installation Procedure for Mounting Hydraulic Thumbs with Tool Bars{6547}
Procedure to Install Pro and Pro Plus Thumbs on 319D, 320D RR L, 320D L, 320E L, 320E RR L, 324D L, 324E L, 325D L, 329D, 329E L, 336E, 336F, 349E and 349F Hydraulic Excavators {0679, 6129}
Procedure to Install Pro and Pro Plus Thumbs on 319D, 320D RR L, 320D L, 320E L, 320E RR L, 324D L, 324E L, 325D L, 329D, 329E L, 336E, 336F, 349E and 349F Hydraulic Excavators {0679, 6129}
Service Magazine
A Dual Heat Treat Stick Pin Has Been Released For Use on Certain Excavators and Thumbs {6547}
2013/03/22
Procedure to Resolve Pin Bore Wear and Pin Retainer Ring Loss On Certain 315D Thumbs {6547}
2013/06/27

Caterpillar Parts SIS Catalog STIFF LINK :

THUMB GP
378-2294 THUMB GP
THUMB GP
378-2293 THUMB GP
THUMB GP
378-2293 THUMB GP
THUMB GP
378-2292 THUMB GP
THUMB GP
378-2292 THUMB GP
THUMB GP
378-2291 THUMB GP
THUMB GP
378-2291 THUMB GP
THUMB GP
378-2290 THUMB GP
THUMB GP
378-2315 THUMB GP
THUMB GP
378-2315 THUMB GP
THUMB GP
378-2320 THUMB GP
THUMB GP
378-2320 THUMB GP
THUMB GP
378-2321 THUMB GP
THUMB GP
378-2321 THUMB GP
THUMB GP
378-2322 THUMB GP
THUMB GP
378-2322 THUMB GP

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