Part number lookup
4I-3948 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 4I-3948. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
CaterpillarHydraulic Filter 4I-3948 For Caterpillar CAT 772 769D 770G 777$86.00
CaterpillarHydraulic Filter 4I-3948 For Caterpillar Excavator CAT 320 322 325 330$86.00
CaterpillarHydraulic Filter 4I-3948 For Caterpillar Excavator CAT 320B 330B$86.00
CaterpillarHydraulic Filter 4I-3948 For Caterpillar Loader CAT 966G 950G 962G 972G 966GII$86.00Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Model: Caterpillar CA 777DLRC , 777D , 777E2 , 777DHAA , 773E , 770G , 777F , 773GLRC , 773F , 770GOEM , 773GOEM , 775GLRC , 775GOEM , 775G , 775E , 777FOEM , 775GOEMLRC , 769D , 770GOEMLRC , 770GLRC , 775F , 772G , 772GLRC , 771D , 772 , 777E
- Caterpillar Excavator CAT 320 322 325 330 Hydraulic Filter 4I-3948
- Model: Caterpillar Excavator CAT 320, 322, 325, 330, 330L, 320S, 325L, 322L, 320L, 325LN, 322LN, 320N, 330LN, 322N
- Caterpillar Excavator CAT 330B, 320BLN ,320BL, 330BL, 320B, 322BL, 320BS, 345BMH, 330BLN, 322BLN, 345BL, 320BN, 345BIIL
- Caterpillar Loader CAT 966G 950G 962G 972G 966GII Hydraulic Filter 4I-3948
- Model: Caterpillar Loader CAT 539 966G 950G 962G 972G 966GII
Frequently Asked Questions
What parts replace OEM number 4I-3948?
This page lists 4 replacement listings indexed under 4I-3948. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4I-3948?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 4I-3948 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.