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FLEETGUARD Round/Oval Engine Air Filter - Round/Oval Engine Air Filters
FLEETGUARDRound/Oval Engine Air Filters

FLEETGUARD Round/Oval Engine Air Filter

The FLEETGUARD Automotive Air Filter is a round-oval engine air filter with a radial seal, model RS3998 (MPN AF26401). It has an outside diameter of 11 23/32 in and is compatible with Terex / Terex Advance vehicles…

SKU 3G-OTH-490395

Also listed as: AF 26401 · AF-26401

Brand
FLEETGUARD
Item
Round/Oval Engine Air Filter
Part Number
AF26401
Category
Round/Oval Engine Air Filters
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

FLEETGUARD
Manufacturer Part Number
AF26401
Type
Engine, Radial Seal, RS3998
Outside Dia
11 23/32 in
Baldwin Interchange
RS3998
FleetGuard Interchange
AF26401
Compatible Vehicle Make
Terex / Terex Advance

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

Product Description

The FLEETGUARD Automotive Air Filter is a round-oval engine air filter with a radial seal, model RS3998 (MPN AF26401). It has an outside diameter of 11 23/32 in and is compatible with Terex / Terex Advance vehicles. This filter interchanges with Baldwin RS3998 and FleetGuard AF26401.

Frequently Asked Questions

What is the FLEETGUARD AF26401 air filter used for?

The FLEETGUARD AF26401 is a round-oval engine air filter with a radial seal, designed for Terex and Terex Advance vehicles. It protects the engine by trapping airborne contaminants, ensuring clean air intake for optimal combustion and engine longevity in heavy-duty industrial applications.

What are the specifications of the FLEETGUARD RS3998 air filter?

The FLEETGUARD RS3998 (MPN AF26401) is a radial-seal engine air filter with an outside diameter of 11 23/32 in. It interchanges with Baldwin RS3998 and FleetGuard AF26401. This round-oval filter is compatible with Terex and Terex Advance vehicles.

Where to buy FLEETGUARD AF26401 air filters worldwide?

3G Electric supplies the FLEETGUARD AF26401 air filter worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this radial-seal engine air filter.

How to install a FLEETGUARD radial-seal air filter?

To install a FLEETGUARD radial-seal air filter, first ensure the housing is clean and free of debris. Align the filter's radial seal evenly with the housing opening, then press firmly into place without twisting. Secure the housing cover and verify a tight seal to prevent unfiltered air bypass.

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 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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