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FLEETGUARD Panel Engine Air Filter AF55321 - Panel Engine Air Filters
FLEETGUARDPanel Engine Air Filters

FLEETGUARD Panel Engine Air Filter AF55321

The FLEETGUARD Automotive Air Filter Pack: Round is a panel engine air filter with a 6-inch outside diameter (bottom) and 6-inch overall length, constructed from cellulose. Compatible with Cummins vehicles, this…

SKU 3G-OTH-493379

Also listed as: AF 55321 · AF-55321

Brand
FLEETGUARD
Item
Panel Engine Air Filter AF55321
Part Number
AF55321
Category
Panel Engine Air Filters
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Technical Specifications

FLEETGUARD
Manufacturer Part Number
AF55321
Type
6 in Outside Dia - Bottom, Cellulose
Overall Lg
6 in
Baldwin Interchange
PA31014
FleetGuard Interchange
AF55321
Compatible Vehicle Make
Cummins

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FLEETGUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLEETGUARD Automotive Air Filter Pack: Round is a panel engine air filter with a 6-inch outside diameter (bottom) and 6-inch overall length, constructed from cellulose. Compatible with Cummins vehicles, this filter carries the manufacturer part number AF55321 and interchanges with Baldwin PA31014 and FleetGuard AF55321.

Frequently Asked Questions

What is the FLEETGUARD AF55321 air filter used for?

The FLEETGUARD AF55321 is a round panel engine air filter designed for Cummins vehicles. It uses cellulose media to trap airborne contaminants, protecting the engine from dirt and debris. This filter is commonly used in heavy-duty truck and industrial applications where reliable air intake filtration is critical.

What are the specifications of the FLEETGUARD AF55321 air filter?

The FLEETGUARD AF55321 is a round panel air filter with a 6-inch outside diameter at the bottom and a 6-inch overall length. It is constructed from cellulose media. This filter is compatible with Cummins vehicles and interchanges with Baldwin PA31014 and FleetGuard AF55321.

Where to buy the FLEETGUARD AF55321 air filter worldwide?

3G Electric supplies the FLEETGUARD AF55321 air filter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this filter for your Cummins engine application.

How to install the FLEETGUARD AF55321 air filter?

To install the FLEETGUARD AF55321, first ensure the engine is off and cool. Remove the old filter, clean the housing interior, and insert the new filter with the gasket seated properly. Secure the housing cover and check for airtight seals. Refer to your Cummins service manual for torque specifications.

Used in

Common applications for FLEETGUARD
Heavy-duty truck engine lubrication — Fleetguard LF670 spin-on oil filter with cellulose media and 151.4 lpm flow rate.
Off-road equipment engine protection — Fleetguard LF9070 spin-on oil filter with M95 x 2.5-7H INT thread for Moxy vehicles.
Diesel fuel system filtration — Fleetguard FS1040 spin-on fuel filter for buses and Doosan applications.
Power steering fluid maintenance — Fleetguard LF637 cartridge filter for Kenworth vehicles.
Industrial engine oil filtration — Fleetguard LF3321 spin-on oil filter for Ingersoll-Rand equipment.
Heavy equipment fuel filtration — Fleetguard FS1006 spin-on diesel fuel filter for Bucyrus-Erie machines.
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FLEETGUARD Products

3G Electric supplies FLEETGUARD panel engine air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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