Ring Back Up 7Y0682

Ring back-up seal for Caterpillar equipment, used with O-ring sealing assemblies. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Special application models: MD5075, MD5075C, MD5150C.
• Caterpillar excavators: 315B FM L, 315B L, 315C, 315D L, 317B L, 317B LN, 318B, 318B N, 318C, 318E L, 318F, 318F L, 319C, 319D, 319D L, 319D LN, 320, 320 GC, 320 GX, 320 L, 320-A, 320-A L, 320-A N, 320-A S, 320B, 320B FM LL, 320B L, 320B LL, 320B LU, 320B N, 320B S, 320B U, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 FM, 320D2 GC, 320D2 L, 320D3, 320D3 GC, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320F L, 320N.
• Caterpillar excavators: 321B, 321C, 321D LCR, 322 L, 322 LN, 322-A, 322-A L, 322-A LN, 322-A N, 322B, 322B L, 322B LN, 322N, 323, 323 GX, 323D, 323D L, 323D LN, 323D2, 323D2 L, 323D3, 323E L, 323E LN, 323F, 323F L, 323F LN, 323F OEM, 323F SA, 323GC, 324D FM, 325, 325 L, 325 LN, 325-A, 325-A FM L, 325-A L, 325-A LN, 325B, 325B L, 325B LN, 325F, 325F LCR.
• Caterpillar forest machines: 1090, 1190, 1190T, 1390, 2290, 2390, 2391, 322C, 511, 521, 522, TK711, TK721, TK722, TK741.

Cross-reference numbers

• 7Y0682
• 7Y-0682

Specifications