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DOUGLAS EQUIPMENT Miami · Since 1955
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CTP Oil Filter

CTP-8F1911

Oil Filter 8F1911 — 631C

CTP engine oil filter 8F1911 for 631C. High-efficiency synthetic media, anti-drainback valve, bypass relief calibrated to OEM. Critical for engine longevity in heavy service. Application: 824B, D326F, D337.

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

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OEM Cross-References

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

  • 8F1911 OEM

Compatible Machines

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

  • 631C
  • 824B
  • D326F
  • D337
  • D337F
  • D343
  • D353C
  • D9E
  • D9G
  • D9H
  • G343

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