Caterpillar 3I1664 Filter Cross Reference
According to our cross reference data, the Caterpillar 3I1664 filter is equivalent to: Fleetguard HF6138, Fleetguard HF6721, Baldwin BT389, Hastings HF906.
Filter interchange table
| Brand | Part number |
|---|---|
| Caterpillar | 3I1664 (your part number) |
| Fleetguard | HF6138, HF6721 |
| Baldwin | BT389 |
| Hastings | HF906 |
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Frequently asked questions
What is the equivalent of the Caterpillar 3I1664 filter?
According to our cross reference data, the Caterpillar 3I1664 filter is equivalent to: Fleetguard HF6138, Fleetguard HF6721, Baldwin BT389, Hastings HF906. Always verify size, thread and application in the manufacturer catalog before buying.
Which filters are compatible with or alternatives to the Caterpillar 3I1664?
The compatible, alternative or similar filters to the Caterpillar 3I1664 are: Fleetguard HF6138, Fleetguard HF6721, Baldwin BT389, Hastings HF906. Use our filter interchange tool to convert any part number to other brands for free.
Filter cross reference by brand
Cross references are for guidance only. Always verify size, thread and vehicle or equipment application in the manufacturer catalog before buying.