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FLEETGUARD Automotive Air Filter: Round-Oval, Engine, Radial Seal, 5 7/8 in Outside Dia - Round/Oval Engine Air Filters
FLEETGUARDRound/Oval Engine Air Filters

FLEETGUARD Automotive Air Filter: Round-Oval, Engine, Radial Seal, 5 7/8 in Outside Dia

The FLEETGUARD Automotive Air Filter (SKU AF26391, MPN AF26391) is a round-oval engine air filter with a radial seal design, type RS3920. It has a 5 7/8 in outside diameter and is compatible with Challenger vehicles…

SKU 3G-OTH-490373

Also listed as: AF 26391 · AF-26391

Brand
FLEETGUARD
Item
Automotive Air Filter: Round-Oval, Engine, Radial Seal, 5 7/8 in Outside Dia
Category
Round/Oval Engine Air Filters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FLEETGUARD
Manufacturer Part Number
AF26391
Type
Engine, Radial Seal, RS3920
Outside Dia
5 7/8 in
Baldwin Interchange
RS3920
FleetGuard Interchange
AF26391
Compatible Vehicle Make
Challenger

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

Product Description

The FLEETGUARD Automotive Air Filter (SKU AF26391, MPN AF26391) is a round-oval engine air filter with a radial seal design, type RS3920. It has a 5 7/8 in outside diameter and is compatible with Challenger vehicles. This filter also cross-references to Baldwin Interchange RS3920 and FleetGuard Interchange AF26391.

Frequently Asked Questions

What is the FLEETGUARD AF26391 air filter used for?

The FLEETGUARD AF26391 is a round-oval engine air filter with a radial seal, designed for Challenger vehicles. It removes airborne contaminants from intake air to protect engine components. 3G Electric supplies this filter and handles worldwide logistics and customs clearance.

What are the specifications of the FLEETGUARD RS3920 air filter?

The FLEETGUARD RS3920 (MPN AF26391) is a radial-seal engine air filter with a 5 7/8 in outside diameter. It cross-references to Baldwin Interchange RS3920 and FleetGuard Interchange AF26391. It is compatible with Challenger vehicles. 3G Electric sources this genuine FLEETGUARD filter for global delivery.

Where to buy the FLEETGUARD AF26391 air filter worldwide?

3G Electric supplies the FLEETGUARD AF26391 air filter worldwide. As a global industrial solutions provider, we handle full logistics, customs documentation, and delivery to your location. Contact us to order this genuine FLEETGUARD radial-seal filter for Challenger engines.

How to install the FLEETGUARD RS3920 radial seal air filter?

To install the FLEETGUARD RS3920, ensure the filter housing is clean and the radial seal is properly seated to prevent bypass. Align the filter with the housing opening and press firmly until seated. 3G Electric supplies this genuine FLEETGUARD filter and can advise on proper installation practices.

Used in

Common applications for FLEETGUARD
Diesel generator maintenance — Fleetguard CC8997 test strips for coolant condition monitoring in standby power systems
Industrial compressor cooling systems — Fleetguard coolant test strips to verify pH and inhibitor levels in closed-loop circuits
Marine engine servicing — Fleetguard filtration and test kits for preventive maintenance on shipboard diesel engines
Heavy equipment fleet management — Fleetguard fuel and oil filters for excavators, loaders, and bulldozers in construction
Gas turbine auxiliary systems — Fleetguard air intake filters for turbine enclosures in power generation plants
Hydraulic power units — Fleetguard hydraulic filters for maintaining fluid cleanliness in industrial presses and injection molders

FLEETGUARD Products

3G Electric supplies FLEETGUARD round/oval 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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