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3I1603 Spin-On Engine Oil Filter – Fits Caterpillar
3I1603 Spin-On Engine Oil Filter – Fits Caterpillar – additional image 23I1603 Spin-On Engine Oil Filter – Fits Caterpillar – additional image 33I1603 Spin-On Engine Oil Filter – Fits Caterpillar – additional image 43I1603 Spin-On Engine Oil Filter – Fits Caterpillar – additional image 5

NC-014843 · Engine Oil Filters

3I1603 Spin-On Engine Oil Filter – Fits Caterpillar

CAD 51.26

Availability to confirm

Spin-On Engine Oil Filter – reference 3I1603. Catalogue-listed applications: Caterpillar 303.5C, 303.5D, 303C CR, 304, 304C CR, 304D CR, 305. Outer Diameter: 83.82 mm; Height: 76.2 mm. View photos, specifications, CAD pricing and delivery options from NorthCore.

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Part specifications and references

NorthCore code
NC-014843
Reference numbers
3I1603
Listed package quantity
1
Outer Diameter
83.82 mm
Height
76.2 mm
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Spin-On Engine Oil Filter Fits CAT 303.5C 303.5D 3I-1603 904H S3Q2 S4Q2T BT310. 

Configuration: Oil Filter
Fits Caterpillar Excavator Models: 303.5C, 303.5D, 303C CR, 304, 304C CR, 304D CR, 305, 305.5D, 305C CR, 305D CR
Fits Caterpillar Wheel Loader Models: 904B, 904H
Fits Caterpillar Engine Models: K4N, S4L2, S3Q2, S4Q2T
Specifications:
Height: 3"
Outer Diameter: 3.30"
Thread: M20-1.5
Replaces Part Numbers: 3I1603, 3I-1603

Reference numbers: 3I1603

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • Caterpillar 303.5C
  • Caterpillar 303.5D
  • Caterpillar 303C CR
  • Caterpillar 304
  • Caterpillar 304C CR
  • Caterpillar 304D CR
  • Caterpillar 305
  • Caterpillar 305.5D
  • Caterpillar 305C CR
  • Caterpillar 305D CR
  • Caterpillar 904B
  • Caterpillar 904H
  • Caterpillar K4N
  • Caterpillar S4L2
  • Caterpillar S3Q2
  • Caterpillar S4Q2T
Application notes
  • One New Aftermarket Replacement Oil Filter

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