1143616 Seal Kit Fits Caterpillar Models

One New Aftermarket Replacement Seal Kit for Caterpillar (Cat) Excavators, Feller Bunchers, and Load Haul Dumps

This aftermarket replacement seal kit replaces Caterpillar (Cat) OEM part number 1143616 (KIT-SEAL). Research indicates this kit serves cab tilt cylinder and hydraulic valve sealing applications across a wide range of Cat construction and forestry equipment. The kit includes o-rings and back-up rings needed to restore hydraulic cylinder sealing performance and prevent leaks.

Compatible Models

Caterpillar Excavators: 320B FM LL, 320C FM, 320D, 320D FM, 320D FM RR, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330D FM, 568 FM LL

Caterpillar Track Feller Bunchers: 1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK1051, TK711, TK721, TK722, TK732, TK741, TK751, TK752

Caterpillar Load Haul Dumps: R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H

Caterpillar Motor Graders: 12M 2, 140M, 160M

Note: Fitment for the 322C FM LGP cab tilt cylinder application has a serial number restriction of BYL1-UP. Verify your machine serial number before ordering for this application.

Replaces Part Number(s):

1143616

Aftermarket Interchange Numbers

CTC-1143616, MSS341613BO

New aftermarket replacement part - not remanufactured, not used.