Large gasket OD variation · Large gasket ID variation
Thread unknown on one or both filters
Fleetguard LF3321 Oil Filter Cross Reference
Use this page to compare the Fleetguard LF3321 with potentially compatible oil filters from other brands. Review thread size, gasket dimensions, overall height, and fitment notes before substituting. A cross reference is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height, clearance, bypass behavior, and application-specific requirements.
Also searched as
- Fleetguard LF3321 cross reference
- LF3321 cross reference
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- Fleetguard LF3321 replacement
Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter.
8 compatible options
| Specification | Searched filter Fleetguard LF3321 Reference filter | Fleetguard LF3379Best Match Score: 73.5 COMPATIBLE Large gasket OD variation · Large gasket ID variation | Score: 73.5 COMPATIBLE Large gasket OD variation · Large gasket ID variation | Score: 73.5 COMPATIBLE Large gasket OD variation · Large gasket ID variation | Score: 73.5 COMPATIBLE Large gasket OD variation · Large gasket ID variation |
|---|---|---|---|---|---|
| Thread size | 11/8-16UN-2B | 11/8-16UN-2B | 11/8-16UN-2B | 11/8-16UN-2B | 11/8-16UN-2B |
| Gasket OD | 99.95 mm | 99.95 mm | 99.95 mm | 99.95 mm | 99.95 mm |
| Gasket ID | 90.55 mm | 90.55 mm | 90.55 mm | 90.55 mm | 90.55 mm |
| Can OD | 108 mm | 108 mm | 110 mm | 110 mm | 108 mm |
| Height | 261 mm | 264 mm | 261 mm | 262 mm | 264 mm |
| Internal bypass valve | No | No | No | No | No |
| Bypass PSID | Unknown | Unknown | Unknown | Unknown | Unknown |
| Anti-drainback valve | No | No | No | No | No |
| ID top | Unknown | Unknown | Unknown | Unknown | Unknown |
| ID bottom | Unknown | Unknown | Unknown | Unknown | Unknown |
Other suitable matches
Large gasket OD variation · Large gasket ID variation
Thread unknown on one or both filters
Related compatible filter pages
Frequently asked questions
What replaces Fleetguard LF3321?
Several oil filter alternatives may be compatible with Fleetguard LF3321, but you should always verify thread dimensions, gasket sealing dimensions, bypass behavior, anti-drainback valve requirements, and installation clearance before substituting.
How do I confirm a cross reference for Fleetguard LF3321?
Compare thread size, thread pitch, gasket outside diameter, gasket inside diameter, can height, bypass pressure range, and anti-drainback valve requirements before using a substitute.
Can I use a different-size oil filter instead of Fleetguard LF3321?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.