Linkage Pin Kits for Excavators
Linkage Pin Kits for Excavators

 

 

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Bar Linkage Diagram for Excavators

 

 

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Lip Seal Diagram
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Bolted Flag Diagram
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Dowel + Ring Diagram
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Cross-Bolt Diagram

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KIT PART #
PIN JOINT
623-2071 PT8
623-9290 PT8
623-9297 PT8
622-1362 PT10
623-2066 PT10
623-2067 PT10
KIT PART #
PIN JOINT
623-9298 PT8
623-9299 PT8
623-9300 PT8
623-9306 PT10
623-9305 PT10
623-9302 PT10
KIT PART #
PIN JOINT
622-1360 PT8, PT10
622-1361 PT8
622-1366 PT10
623-9307 PT8
623-2068 PT10
KIT PART #
PIN JOINT
622-1367 PT7
622-1365 PT9
Pin #
Lip Seal Width
Retention Type
310-314
319-323
324-335
336-340
345-352
086-0523 8 mm Cross-Bolt Reach   Long Reach    
086-0523 8 mm Dowel + Ring Reach   Long Reach    
086-0523 4 mm Dowel + Ring Reach   Long Reach    
086-0523 8 mm Cross-Bolt Reach   Long Reach    
086-0523 8 mm Dowel + Ring Reach   Long Reach    
086-0523 4 mm Cross-Bolt Reach   Long Reach    
Pin #
Lip Seal
Retention Type
310-314
319-323
324-335
336-340
345-352
087-5805 8 mm Cross-Bolt   Reach   Long Reach  
087-5805 8 mm Dowel + Ring   Reach   Long Reach  
087-5805 4 mm Dowel + Ring   Reach   Long Reach  
087-5805 8 mm Cross-Bolt   Reach   Long Reach  
087-5805 8 mm Dowel + Ring   Reach   Long Reach  
087-5805 4 mm Dowel + Ring   Reach   Long Reach  
Pin #
Lip Seal
Retention Type
310-314
319-323
324-335
336-340
345-352
234-3931 8 mm Bolted Flag     Reach    
251-2552 8 mm Bolted Flag     Mass Reach  
251-2558 8 mm Bolted Flag     Mass Reach  
235-7636 8 mm Bolted Flag       Mass Reach
235-7642 8 mm Bolted Flag       Mass Reach
Pin #
Lip Seal
Retention Type
310-314
319-323
324-335
336-340
345-352
71-6843 4 mm Cross-Bolt Reach   Long Reach    
251-2557 8 mm Cross-Bolt     Mass Reach  
 

 

 

   

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Linkage Pins

Don't let your smallest parts be your weakest links. Cat linkage pins and bearings are designed for outstanding strength and resistance to wear from abrasive and high-load conditions.

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Seal and Fastener Kits

Housed in rugged, well-organized containers, Cat seal and fastener kits contain the most common parts used on your equipment: Cat and other brands.

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