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K&N Oil Filters for the Caterpillar 311C

Caterpillar 311C Replacement Oil Filters

Buy now from the K&N Online Store and get a 100% money back guarantee on any oil filter for Caterpillar vehicles or equipment!
  • Outstanding Oil Filtration
  • Designed to protect Caterpillar 311C engines
  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil
K&N oil filters for the Caterpillar 311C offer high oil flow rates while providing outstanding filtration. K&N oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.
K&N Premium Oil Filters
Vehicle DescriptionPart NumberProduct Image 
Caterpillar 311C - OEM 7W2326, S/N CKE, BNN, CBT
Excavator
Caterpillar 311C Engine Oil Filter
HP-8021 HP-8021 CATERPILLAR 311C Premium Oil Filter
List Price: $35.69
Factory Direct Price: $29.99
Caterpillar 311CU - OEM 1R0739, S/N CKE
Excavator
Caterpillar 311CU Engine Oil Filter
HP-8001 HP-8001 CATERPILLAR 311CU Premium Oil Filter
List Price: $53.99
Factory Direct Price: $40.99

Order your K&N Caterpillar 311C oil filter Factory Direct today! Get more information about K&N oil filters on our oil filter page.