D9L Dozer Tracks Parts Fit For Caterpillar 3T2757 6T1307 7T6949 7T7669

D9L Dozer Tracks Parts Fit For Caterpillar 3T2757 6T1307 7T6949 7T7669

KTHpart also can product the D9L all of undercarriage oem spare parts:

D9L Dozer Track Group Assembly Fit For Caterpillar 3T2757 6T1307 7T6949 7T7669

Dozer Track Chains Fit For Caterpillar D9L Oil Lubricated 6T1279 6T7633 6Y1185 6Y2287 6Y3428 7T6946 7T7633 8E7949

Bulldozer Track Grouser Shoes Fit For Caterpillar D9L 610MM 3T2758 3T2759 9W1853 CR4035/24 CR4080/24

D9L Track Bolts And Track Nuts Fit For Caterpillar Dozer Track Shoes

Bulldozer Segment Group Fit For Caterpillar D9L 9W8178 7G6846 9P6843

Bulldozer Track Idler Group Fit For Caterpillar D9L 9W6039

Bulldozer End Bit Fit For Caterpillar D9L 7T-4097 7T-4096

Bulldozer Cutting Edge Fit For Caterpillar D9L 6Y-0480 6Y-0481 6Y-0479     

Bulldozer Ripper Tyne Fit For Caterpillar D9L Shank Ripper 8E5339 8E8416B

There are three main types of track groups widely used for different applications: dry type, sealed & greased type, sealed & lubricated type. The first dry type is rarely used in future. The sealed and greased type is widely used for excavators for its extended wear life, while the sealed and lubricated type is getting more popular and widely used for dozers for other demanding applications. Its service life is improved by 30%-50% compared with that of greased type. Track groups consist of components such as track shoes, track links, pins, bushings, etc. which are critical to the wear life of track groups. We adopt advanced machining process to ensure the precision tolerance of dimensions for perfect fit. Besides, induction hardening is made at the rail surface of links after quenching and tempering for excellent resistance to wear and fatigue.

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