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DOUGLAS EQUIPMENT Miami · Since 1955
CTP Piston / Liner

CTP-4367781

C6.6 , C7.1 4367781 — 525D

CTP piston / liner / ring assembly 4367781 for 525D. Forged steel piston, induction-hardened ring grooves, plasma-coated top ring. Standard, oversize and undersize variants available. Application: 535D, 545D, 555D.

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.

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OEM Cross-References

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

  • 4367781 OEM

Compatible Machines

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

  • 525D
  • 535D
  • 545D
  • 555D
  • CB-214D
  • CB-214E
  • CB-22
  • CB-334D
  • CB-334E
  • CB-335D
  • CB-34

Related Parts in Piston / Liner

Available now

Need CTP-4367781 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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