Hydraulic Filter 4I-3948 for Caterpillar

OEM / REF: 4I-3948SKU: pilotpart346499

Hydraulic Filter 4I-3948 For Caterpillar Loader CAT 966G 950G 962G 972G 966GII is a Hydraulic Filter replacement part indexed for Part Number and Caterpillar Loader CAT 966G 950G 962G 972G 966GII Hydraulic Filter 4I-3948, with 3 application records on file. Match OEM part number 4I-3948 and confirm fitment for Cater...

Stock
In stock
Condition
New
Fitment
Caterpillar Seals, Filters & Maintenance Parts
  • Fitment support before you order
  • Worldwide delivery options

Hydraulic Filter Description

This Hydraulic Filter is indexed for Part Number; Caterpillar Loader CAT 966G 950G 962G 972G 966GII Hydraulic Filter 4I-3948; Model: Caterpillar Loader CAT 539 966G 950G 962G 972G 966GII. Compare reference number 4I-3948 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 4I-3948, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

Applications

  • Part Number
  • Caterpillar Loader CAT 966G 950G 962G 972G 966GII Hydraulic Filter 4I-3948
  • Model: Caterpillar Loader CAT 539 966G 950G 962G 972G 966GII

Specifications

Part Number4I-3948, 4I3948

Fitment Notes

Brand or application signal
Caterpillar Seals, Filters & Maintenance Parts
Product family
Hydraulic Filter
System category
Seals, Filters & Maintenance Parts > Filters > Hydraulic Filter
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.