FS19870 Fleetguard Fuel Filter | 99% 10 Micron Heavy-Duty Filter

FS19870 Fleetguard Fuel Filter is engineered to deliver stable, long‑lasting fuel purification for heavy‑duty diesel powertrains.

It uses high‑performance media to achieve 99% efficiency at 10 micron, so it effectively blocks fine particles that threaten fuel system integrity.

In addition, its precisely engineered structure ensures consistent fuel flow even under high load and harsh operating conditions.

Moreover, standardized dimensions ensure direct fitment into original housings, making installation fast and hassle‑free.

Overall, this filter combines durability, efficiency, and convenience to support maximum engine uptime.

99% filtration efficiency at 10 micron removes nearly all harmful contaminants, thus protecting injectors and fuel pumps from abrasion and damage.

High‑quality filter media maintains excellent flow characteristics, also preserving consistent engine performance over time.

Standard 1‑1/4‑12 UN thread provides a secure, stable connection, so the filter stays firmly sealed during operation.

Precision gaskets create a reliable, leak‑proof barrier, therefore preventing fuel bypass and pressure loss.

Extended length design increases filtration area, thereby improving dirt‑holding capacity and service life.

Robust construction withstands vibration and pressure changes, furthermore enhancing reliability in demanding environments.

Exact OEM‑matched dimensions ensure perfect fit, eliminating the need for adapters or modifications.

With 99% efficiency at 10 micron, this filter provides exceptional protection for modern high‑pressure fuel systems.

It effectively captures particles that cause injector clogging, thus reducing maintenance and extending component life.

Stable filtration performance ensures consistent fuel quality, also supporting optimal combustion and fuel economy.

The media resists premature clogging, consequently extending service intervals and lowering operational costs.

As a result, engines run cleaner, smoother, and more reliably even in dusty or severe working conditions.

FS19870 features a rugged housing built to endure the stress of heavy‑duty industrial and commercial use.

High‑strength materials resist impact, heat, and chemical exposure, so the filter maintains performance over its service life.

Precision‑formed threads ensure consistent installation and removal, while avoiding cross‑threading or damage.

Tight, long‑lasting gaskets maintain a dependable seal under all operating pressures.

The optimized outer diameter and length balance compact installation with superior filtration capacity.

Model: FS19870 Fleetguard Fuel Filter | Outer Diameter: 118.4 mm (4.66 inch) | Thread Size: 1 1/4-12 UN | Length: 310.95 mm (12.24 inch) | Gasket OD: 110 mm (4.33 inch) | Gasket ID: 98 mm (3.86 inch) | Efficiency: 99% at 10 Micron

FS19870 is designed for straightforward, tool‑friendly replacement that fits most standard heavy‑duty fuel systems.

Standard thread and gasket dimensions ensure OEM‑compatible fitment, thus reducing service time and effort.

Secure sealing prevents leaks and pressure drops, so engines maintain consistent performance.

The filter’s stable design eliminates movement after installation, also reducing wear on connections.

No special modifications are required, consequently making replacement simple for all technicians.

This filter is intended for heavy‑duty diesel engines used in trucks, construction equipment, and industrial power systems.

It performs especially well in applications that demand high efficiency and long service life.

Its reliable structure and high contaminant capacity make it suitable for long‑haul and high‑hour operations.

It serves as a dependable replacement for original fuel filter systems in many commercial and industrial machines.

FS19870 corresponds to a wide range of OEM and aftermarket part numbers for flexible replacement.

It meets or exceeds original specifications for efficiency, fit, and durability.

Broad compatibility simplifies inventory management, furthermore reducing stocking costs for fleets and workshops.

All matching parts are validated for proper fit and performance, ensuring safe and reliable substitution.

FS19870 significantly reduces fuel system wear, directly lowering long‑term repair and replacement expenses.

High filtration efficiency maintains engine power and responsiveness, thus improving productivity for operators.

Long service intervals cut down on maintenance stops, consequently increasing uptime for fleets.

Easy installation and perfect fit add practical value, making this filter a cost‑effective choice for heavy‑duty users.