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DOUGLAS EQUIPMENT Miami · Since 1955
CTP Piston / Liner

CTP-1W3906

1.25MM / 0.050IN 1W3906 — 931B

CTP piston / liner / ring assembly 1W3906 for 931B. Forged steel piston, induction-hardened ring grooves, plasma-coated top ring. Standard, oversize and undersize variants available. Application: D3, D4HTSK II, D5C 24M.

In Stock — Miami Warehouse LATAM · 0% Pricing Eligible 30-50% vs OEM

Need a Quote?

Send your machine model + serial number. We confirm exact cross-reference, USD price, lead time, and LATAM documentation.

Call (305) 888-3700 Email Quote Request WhatsApp (LATAM)

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OEM Cross-References

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

  • 1W3906 OEM

Compatible Machines

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

  • 931B
  • D3
  • D4HTSK II
  • D5C 24M
  • 365C
  • 365C L
  • 365C L MH
  • 374D L
  • 374F L
  • 385C
  • 385C FS
  • 385C L
  • 385C L MH

Related Parts in Piston / Liner

Available now

Need CTP-1W3906 or related parts?

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

✓ Quote in hours ✓ Stock confirmed ✓ LATAM applied
(305) 888-3700
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