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FLEETGUARD Air Filter: Round-Oval, Round, Axial Seal, 6 27/32 in Outside Dia - Round/Oval Engine Air Filters
FLEETGUARDRound/Oval Engine Air Filters

FLEETGUARD Air Filter: Round-Oval, Round, Axial Seal, 6 27/32 in Outside Dia

The FLEETGUARD Air Filter is a round, axial-seal engine air filter designed for Caterpillar trucks. It measures 6 27/32 inches outside diameter and 4 7/32 inches inside diameter, with manufacturer part number AF1877…

SKU 3G-OTH-489733

Brand
FLEETGUARD
Item
Air Filter: Round-Oval, Round, Axial Seal, 6 27/32 in Outside Dia
Category
Round/Oval Engine Air Filters
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Technical Specifications

FLEETGUARD
Manufacturer Part Number
AF1877
Type
Round, Axial Seal
Inside Dia
4 7/32 in
Outside Dia
6 27/32 in
FleetGuard Interchange
3312136
Compatible Vehicle Make
Caterpillar
Compatible Vehicle Type
Trucks
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FLEETGUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLEETGUARD Air Filter is a round, axial-seal engine air filter designed for Caterpillar trucks. It measures 6 27/32 inches outside diameter and 4 7/32 inches inside diameter, with manufacturer part number AF1877 and FleetGuard interchange 3312136.

Frequently Asked Questions

What is the FLEETGUARD AF1877 air filter used for?

The FLEETGUARD AF1877 is a round, axial-seal engine air filter designed for Caterpillar trucks. It removes airborne contaminants to protect the engine, supporting reliable operation in heavy-duty truck applications.

What are the specifications of the FLEETGUARD AF1877 air filter?

The FLEETGUARD AF1877 is a round, axial-seal filter with a 6 27/32 in outside diameter and a 4 7/32 in inside diameter. It is compatible with Caterpillar trucks and carries FleetGuard interchange number 3312136.

Where to buy the FLEETGUARD AF1877 air filter worldwide?

3G Electric supplies the FLEETGUARD AF1877 air filter to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your location. Contact us to order this genuine FLEETGUARD part.

How to install the FLEETGUARD AF1877 air filter?

Install the FLEETGUARD AF1877 by removing the old filter, cleaning the housing, and inserting the new axial-seal filter. Ensure the seal seats evenly against the housing to prevent unfiltered air bypass. Follow the vehicle manufacturer's service intervals.

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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