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FLEETGUARD Spin-On Diesel Fuel Filter FF5421 - Spin-On Fuel Filters
FLEETGUARDSpin-On Fuel Filters

FLEETGUARD Spin-On Diesel Fuel Filter FF5421

The FLEETGUARD FF5421 is a spin-on diesel fuel filter with a 16 1/8 in overall length and 3 3/4 in outside diameter, constructed with a plastic housing. It is designed for use in buses and Wirtgen equipment. 3G…

SKU 3G-OTH-597385

Also listed as: FF 5421 · FF-5421

Brand
FLEETGUARD
Item
Spin-On Diesel Fuel Filter FF5421
Category
Spin-On Fuel 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
FF5421
Type
Diesel Fuel, Diesel
Outside Dia
3 3/4 in

Technical Documents

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

Product Description

The FLEETGUARD FF5421 is a spin-on diesel fuel filter with a 16 1/8 in overall length and 3 3/4 in outside diameter, constructed with a plastic housing. It is designed for use in buses and Wirtgen equipment. 3G Electric interprets this demand and sources the genuine FLEETGUARD filter, backed by our specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the FLEETGUARD FF5421 fuel filter used for?

The FLEETGUARD FF5421 is a spin-on diesel fuel filter designed to remove contaminants from diesel fuel in buses and Wirtgen equipment. Its plastic housing and 16 1/8 in overall length make it suitable for heavy-duty filtration in commercial vehicles and construction machinery.

What are the specifications of the FLEETGUARD FF5421?

The FLEETGUARD FF5421 has a 16 1/8 in overall length and 3 3/4 in outside diameter. It is a spin-on diesel fuel filter with a plastic housing, designed for diesel fuel applications. The manufacturer part number is FF5421, and it is cross-referenced as BF7966.

Where to buy the FLEETGUARD FF5421 fuel filter worldwide?

3G Electric supplies the genuine FLEETGUARD FF5421 fuel filter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this filter to your location. Contact us to source this part for your buses or Wirtgen equipment.

How to install the FLEETGUARD FF5421 spin-on fuel filter?

To install the FLEETGUARD FF5421, first ensure the mounting surface is clean. Apply a thin film of diesel fuel to the gasket, then hand-tighten the filter until the gasket contacts the base. Tighten an additional 3/4 turn. Do not overtighten. Always follow the equipment manufacturer's instructions.

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 spin-on fuel filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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