We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

FLEETGUARD AF26657 Round/Oval Engine Air Filter - Round/Oval Engine Air Filters
FLEETGUARDRound/Oval Engine Air Filters

FLEETGUARD AF26657 Round/Oval Engine Air Filter

The FLEETGUARD Automotive Air Filter is a round-oval engine air filter with a radial seal, type AF26657. It has an outside diameter of 9 11/32 inches and is compatible with Peterbilt vehicles. This filter is…

SKU 3G-OTH-489763

Also listed as: AF 26657 · AF-26657

Brand
FLEETGUARD
Item
AF26657 Round/Oval Engine Air Filter
Category
Round/Oval Engine Air Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
AF26657
Type
Engine, Radial Seal, AF26657
Outside Dia
9 11/32 in
FleetGuard Interchange
AF26657
Compatible Vehicle Make
Peterbilt

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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, type AF26657. It has an outside diameter of 9 11/32 inches and is compatible with Peterbilt vehicles. This filter is identified by the FleetGuard interchange number AF26657.

Frequently Asked Questions

What is the FLEETGUARD AF26657 air filter used for?

The FLEETGUARD AF26657 is a round-oval engine air filter with a radial seal, designed for heavy-duty applications. It is compatible with Peterbilt vehicles and helps protect the engine by trapping airborne contaminants, ensuring clean airflow for optimal combustion and engine longevity.

What are the specifications of the FLEETGUARD AF26657 air filter?

The FLEETGUARD AF26657 is a round-oval engine air filter with a radial seal. It has an outside diameter of 9 11/32 inches and is identified by the FleetGuard interchange number AF26657. It is compatible with Peterbilt vehicles and is manufactured by FLEETGUARD.

Where to buy the FLEETGUARD AF26657 air filter worldwide?

3G Electric supplies the FLEETGUARD AF26657 air filter to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine FLEETGUARD part to your location. Contact us for availability and delivery options.

How to install the FLEETGUARD AF26657 air filter?

Installation of the FLEETGUARD AF26657 radial seal air filter typically involves removing the old filter, cleaning the housing, and pressing the new filter into place until the radial seal seats evenly. Always follow the vehicle manufacturer's guidelines and ensure the filter is properly aligned to prevent unfiltered air bypass.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from FLEETGUARD

View all FLEETGUARD parts
Round, axial-seal engine air filter with 5 5/16 in outside diameter and 4 31/32 in inside diameter. Removes airborne contaminants from intake air for engine protection. Compatible with Welte trucks
FLEETGUARD
Round, axial-seal engine air filter with 5 5/16 in outside diameter and 4 31/32 in inside diameter. Removes airborne contaminants from intake air for engine protection. Compatible with Welte trucks
Round engine air filter with axial seal, outside diameter 14 9/32 in. Designed for Caterpillar vehicles. Removes airborne contaminants from intake air to protect engine components in heavy-duty equipment
FLEETGUARD
Round engine air filter with axial seal, outside diameter 14 9/32 in. Designed for Caterpillar vehicles. Removes airborne contaminants from intake air to protect engine components in heavy-duty equipment
FLEETGUARD
FLEETGUARD
Round engine air filter with radial seal. Outside diameter 6 3/32 in, inside diameter 3 11/32 in. Designed for heavy-duty truck applications to remove airborne contaminants and protect the engine
Engine air filter with radial seal and cellulose media. Outside diameter 7 1/4 in. Compatible with Volvo vehicles. Cross-references include Baldwin RS5334 and FleetGuard AF25957
FLEETGUARD
Engine air filter with radial seal and cellulose media. Outside diameter 7 1/4 in. Compatible with Volvo vehicles. Cross-references include Baldwin RS5334 and FleetGuard AF25957
Engine air filter with radial seal design, type RS3922. Outside diameter 6 9/32 inches. Compatible with Mfh vehicles. Cross-references with Baldwin RS3922
FLEETGUARD
Engine air filter with radial seal design, type RS3922. Outside diameter 6 9/32 inches. Compatible with Mfh vehicles. Cross-references with Baldwin RS3922
Round engine air filter with radial seal design. Outside diameter 8 25/32 inches. Type PA30070. Interchanges with Baldwin PA30070 and FleetGuard AF25189. Compatible with Caterpillar vehicles. Used in heavy-duty engines to remove airborne contaminants from intake air
FLEETGUARD
Round engine air filter with radial seal design. Outside diameter 8 25/32 inches. Type PA30070. Interchanges with Baldwin PA30070 and FleetGuard AF25189. Compatible with Caterpillar vehicles. Used in heavy-duty engines to remove airborne contaminants from intake air
Engine air filter with radial seal and cellulose media. Outside diameter 5 15/16 in. Designed for use in Hidromek vehicles. Interchanges with Baldwin RS3745
FLEETGUARD
Engine air filter with radial seal and cellulose media. Outside diameter 5 15/16 in. Designed for use in Hidromek vehicles. Interchanges with Baldwin RS3745
Round-oval engine air filter with axial seal. Outside diameter 6 27/32 in. Cross-references to Baldwin PA2426-FN. Used for engine intake air filtration in vehicles, trapping airborne contaminants to protect the engine
FLEETGUARD
Round-oval engine air filter with axial seal. Outside diameter 6 27/32 in. Cross-references to Baldwin PA2426-FN. Used for engine intake air filtration in vehicles, trapping airborne contaminants to protect the engine