Skip to main content
DOUGLAS EQUIPMENT Miami · Since 1955
CTP Piston / Liner

CTP-4543931

.50MM / 0.020IN 4543931 — C6.6

CTP piston / liner / ring assembly 4543931 for C6.6. Forged steel piston, induction-hardened ring grooves, plasma-coated top ring. Standard, oversize and undersize variants available. Application: C7.1, 320D2 GC, 320D2 L.

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)

Collect multiple parts, send all at once.

OEM Cross-References

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

  • 4543931 OEM

Compatible Machines

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

  • C6.6
  • C7.1
  • 320D2 GC
  • 320D2 L
  • 320E
  • 320E L
  • 320E LN
  • 320E LRR
  • 320E RR
  • 323D L
  • 323D2 L
  • 323E L
  • 324E
  • 324E L

Related Parts in Piston / Liner

Available now

Need CTP-4543931 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
Call WhatsApp Quote