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DOUGLAS EQUIPMENTMiami · Since 1955
CTPHydraulics

CTP-6D1039

Also written 6D-1039

VALVE AS 6D1039 — 637D

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VALVE AS, CTP (Costex Tractor Parts) aftermarket part number 6D1039. Listed in the CTP catalog for 637D, 639D, 641B, 650B, 120H, 120H NA, 120K and 657B (+3). 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:

  • 6D1039OEM

Compatible Machines

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

  • 637D
  • 639D
  • 641B
  • 650B
  • 120H
  • 120H ES
  • 120H NA
  • 120K
  • 657B
  • 666B
  • 768B
  • 120K 2
  • 12H
  • 12H ES

Related Parts in Hydraulics

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Need CTP-6D1039 or related parts?

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

✓ Quote by part number✓ We confirm stock✓ LATAM applied