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391-3928 Track Linkage Assembly

Cat® regular duty parts offer a competitive initial purchase price and an advantage over industry standards for the target application.

Features:
Regular load parts are backed by the standard Cat® Parts Warranty.
Conventional duty parts meet industry expectations for durability and technology.

Applications:
Regular load parts are designed for use in medium and light applications as well as applications with low utilization.
Refer to the owner’s manual or contact your local Cat dealer for more information.

Availability:



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Product Details

Compatible Models
Crawler bulldozer:	D6T

Product Specifications
Track pitch (mm):	203.2
Track shoe bolt hole spacing B(mm):	137.3
Bushing Outer Diameter (mm):	72.75
Main Bolt Thread:	0.75
Wear sensor:	No
Bolt size (mm):	3/4
Pin retention system:	Press Fit
Internal spacing between links at sprockets (mm):	89.3
Internal spacing between links at roller (mm):	102.5
Track shoe bolt hole spacing A(mm):	68
Rail to Pin Boss Outer Diameter (mm):	46.7
Number of Sections:	39
Track shoe bolt hole spacing C(mm):	185.3
Link height (mm):	132
Main link type:	5 Tooth Master
Link outer spacing (mm):	183
Track Reinforcement System:	Not Applicable
Pin Length (mm):	262
Swivel Bush Track (RBT):	No
Chassis:	GD
Bolt Bore Diameter (mm):	20.37
Grease Track Type:	Not Applicable
Seals and lubrication type:	SALT
Number of track sections:	39
Track Bolt Thread:	0.75
Rail to bushing OD (mm):	41.6