0963964 Ring Backup

Ring backup 0963964 is a transmission seal ring for Caterpillar excavators. This is a new aftermarket part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for the following Caterpillar excavator models and machine series:

• 318B
• 318C
• 319D L
• 319D LN
• 320
• 320 L
• 320B
• 320B L
• 320C
• 320C FM
• 320C L
• 320D
• 320D FM
• 320D FM RR
• 320D GC
• 320D L
• 320D LN
• 320D LRR
• 320D RR
• 320D2
• 320D2 GC
• 320D2 L
• 320E
• 320E L
• 320E LN
• 320E LRR
• 320E RR
• 320N
• 321B
• 321C
• 321D LCR
• 322C
• 323D L
• 323D LN
• 323D SA
• 323D2 L
• 323E L
• 324D
• 324D L
• 325C L
• 330D L
• E200B

Specifications