Need a Quote?
Send your machine model + serial number. We confirm exact cross-reference, USD price, lead time, and LATAM documentation.
Call (305) 888-3700Request Price for This PartWhatsApp (LATAM)Collect multiple parts, send all at once.
Air Filter, CTP (Costex Tractor Parts) aftermarket part number 4W6691. Listed in the CTP catalog for 3406B and 3406C. 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.
WhatsApp · Mon–Fri business hours
Send your machine model + part list. We confirm cross-reference, availability, and LATAM documentation.
0 items
in quote list
A real person answers · No IVR
Talk to a Specialist
Before you go
Drop your phone. Ricardo personally calls during business hours — no automated systems, no chasing.
Got it!
Ricardo will call you during business hours.
