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DOUGLAS EQUIPMENTMiami · Since 1955
CTPPiston / Liner

CTP-8N0822

Also written 8N-0822

RING SET 8N0822 — 621B

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RING SET, CTP (Costex Tractor Parts) aftermarket part number 8N0822. Listed in the CTP catalog for 621B, 637D, 651E, 657B, 657E, 772B, 980C and 988B (+2). Confirm fitment against your machine serial number before ordering; Douglas Equipment quotes price, availability and lead time on request.

Availability confirmed with your quoteShips to LATAMAftermarket alternative to OEM

OEM Cross-References

CTP aftermarket reference cross-references the following OEM part numbers:

  • 8N0822OEM

Compatible Machines

Documented fitment for the following machines. Verify with your machine serial number for exact match.

  • 621B
  • 637D
  • 651E
  • 657B
  • 657E
  • 772B
  • 980C
  • 988B
  • 992C
  • D10

Related Parts in Piston / Liner

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Send your machine model + part list. We confirm cross-reference, availability, and LATAM documentation.

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