Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
FLEETGUARD Round Engine Air Filter AF1811 - Round/Oval Engine Air Filters
FLEETGUARDRound/Oval Engine Air Filters

FLEETGUARD Round Engine Air Filter AF1811

The FLEETGUARD Air Filter is a round, axial-seal engine air filter designed for E.R.F. trucks. It has a 7-inch outside diameter and a 3 17/32-inch inside diameter, with manufacturer part number AF1811 and FleetGuard…

SKU 3G-OTH-490744

Also listed as: AF 1811 · AF-1811

Brand
FLEETGUARD
Item
Round Engine Air Filter AF1811
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FLEETGUARD
Manufacturer Part Number
AF1811
Type
Round, Axial Seal
Inside Dia
3 17/32 in
Outside Dia
7 in
FleetGuard Interchange
AF1936
Compatible Vehicle Make
E.R.F.
Compatible Vehicle Type
Trucks

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 Air Filter is a round, axial-seal engine air filter designed for E.R.F. trucks. It has a 7-inch outside diameter and a 3 17/32-inch inside diameter, with manufacturer part number AF1811 and FleetGuard interchange AF1936.

Frequently Asked Questions

What is the FLEETGUARD AF1811 air filter used for?

The FLEETGUARD AF1811 is a round, axial-seal engine air filter designed for E.R.F. trucks. It removes airborne contaminants from intake air to protect the engine, supporting reliable operation in heavy-duty truck applications.

What are the specifications of the FLEETGUARD AF1811 air filter?

The FLEETGUARD AF1811 is a round, axial-seal filter with a 7 in outside diameter and a 3 17/32 in inside diameter. It is compatible with E.R.F. trucks and carries FleetGuard interchange number AF1936.

Where to buy the FLEETGUARD AF1811 air filter worldwide?

3G Electric supplies the FLEETGUARD AF1811 air filter to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct filter for your E.R.F. truck application.

How to install the FLEETGUARD AF1811 air filter?

Install the FLEETGUARD AF1811 by removing the old filter, cleaning the housing, and inserting the new axial-seal filter with the gasket seated evenly. Tighten the retaining ring per manufacturer torque specs to prevent 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 →
Engine air filter with axial seal and cellulose media. Outside diameter 9 1/4 in. Removes airborne contaminants before they enter the engine. Compatible with Isuzu vehicles
FLEETGUARD
Engine air filter with axial seal and cellulose media. Outside diameter 9 1/4 in. Removes airborne contaminants before they enter the engine. Compatible with Isuzu vehicles
This FLEETGUARD engine air filter features a round-oval shape with a radial seal design, type RS3930. It has an outside diameter of 1 25/32 inches and is compatible with Case IH vehicles. The filter traps airborne contaminants to protect the engine, suitable for use in agricultural and industrial equipment
FLEETGUARD
This FLEETGUARD engine air filter features a round-oval shape with a radial seal design, type RS3930. It has an outside diameter of 1 25/32 inches and is compatible with Case IH vehicles. The filter traps airborne contaminants to protect the engine, suitable for use in agricultural and industrial equipment
Engine air filter with axial seal, round-oval shape, 10 19/32 in outside diameter. Interchanges with Baldwin PA4585. Used in engine air intake systems to remove airborne contaminants
FLEETGUARD
Engine air filter with axial seal, round-oval shape, 10 19/32 in outside diameter. Interchanges with Baldwin PA4585. Used in engine air intake systems to remove airborne contaminants
Engine air filter with axial seal and cellulose media. Outside diameter 11 13/32 in. Interchanges with Baldwin RS5288. Suitable for heavy-duty truck engines requiring round/oval air filtration
FLEETGUARD
Engine air filter with axial seal and cellulose media. Outside diameter 11 13/32 in. Interchanges with Baldwin RS5288. Suitable for heavy-duty truck engines requiring round/oval air filtration
Round/oval engine air filter with axial seal. Outside diameter 13 1/8 in. Compatible with General Motors vehicles. Interchanges with Baldwin RS3518 and FleetGuard AF25139M
FLEETGUARD
Round/oval engine air filter with axial seal. Outside diameter 13 1/8 in. Compatible with General Motors vehicles. Interchanges with Baldwin RS3518 and FleetGuard AF25139M
Engine air filter with axial seal, round-oval shape, and 6 13/32 in outside diameter. Designed for John Deere vehicles, it removes airborne contaminants from intake air to protect engine components in agricultural, construction, and off-road equipment
FLEETGUARD
Engine air filter with axial seal, round-oval shape, and 6 13/32 in outside diameter. Designed for John Deere vehicles, it removes airborne contaminants from intake air to protect engine components in agricultural, construction, and off-road equipment
Round-oval engine air filter with axial seal. Outside diameter 12 13/32 in. Interchanges with Baldwin RS3514. Compatible with McCloskey vehicles. Used in heavy-duty industrial applications to remove airborne contaminants from engine intake air
FLEETGUARD
Round-oval engine air filter with axial seal. Outside diameter 12 13/32 in. Interchanges with Baldwin RS3514. Compatible with McCloskey vehicles. Used in heavy-duty industrial applications to remove airborne contaminants from engine intake air
Engine air filter with axial seal, 5 1/2 in outside diameter at bottom. Used in heavy-duty automotive and industrial engines to remove airborne contaminants. Cross-references include Baldwin PA2038 and FleetGuard AF4190
FLEETGUARD
Engine air filter with axial seal, 5 1/2 in outside diameter at bottom. Used in heavy-duty automotive and industrial engines to remove airborne contaminants. Cross-references include Baldwin PA2038 and FleetGuard AF4190