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PISTON AS, CTP (Costex Tractor Parts) aftermarket part number 7Y1687. Listed in the CTP catalog for 311B. Confirm fitment against your machine serial number before ordering; Douglas Equipment quotes price, availability and lead time on request.
CTP aftermarket reference cross-references the following OEM part numbers:
Documented fitment for the following machines. Verify with your machine serial number for exact match.
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