NAVISTAR FS1291 Fleetguard Fuel Water Separator Filter

( Brand: Navistar ), ( Manufacturer Part Number: FS1291 ), ( Type: Filter ), ( Serial Number: Null )

Review NAVISTAR Fleetguard Fuel Water Separator Filter

The Navistar FS1291 Fleetguard Fuel Water Separator Filter is a critical component in ensuring the optimal performance and longevity of diesel engines. This filter is specifically designed for Navistar diesel engines and is manufactured by the renowned Fleetguard brand, which is known for its high-quality filtration solutions.

The FS1291 fuel water separator filter is engineered to separate water and other contaminants from the fuel before it reaches the engine. This is vital because water in the fuel can lead to corrosion, engine damage, and poor fuel efficiency. The filter utilizes a coalescing media that effectively captures water droplets, allowing them to coalesce into larger droplets that can be easily drained out of the system.

Moreover, the FS1291 filter also traps other harmful contaminants such as dirt, rust, and sediment that may be present in the fuel. It features a pleated paper element that provides a large filtering surface area, ensuring that even the smallest particles are captured.

The filter housing is made from durable materials and is designed to withstand the harsh operating conditions of commercial vehicles. It is also compatible with both diesel and biodiesel fuels, making it a versatile solution for various applications.

The FS1291 fuel water separator filter comes with a built-in water sensor that alerts the driver when the water level in the drain container reaches a certain threshold. This feature helps prevent engine damage by ensuring that the water is drained out of the system before it enters the engine.

The filter is designed for easy installation and replacement. It comes with O-ring seals and a gasket to ensure a leak-free installation. Additionally, it is recommended to change the filter element every 25,000 miles or 12 months, depending on the operating conditions.

In conclusion, the Navistar FS1291 Fleetguard Fuel Water Separator Filter is an essential component for maintaining the performance and longevity of Navistar diesel engines. It effectively separates water and other contaminants from the fuel, preventing engine damage and poor fuel efficiency. Its durable design, easy installation, and built-in water sensor make it a reliable and efficient solution for commercial vehicle applications.

The Navistar FS1291 Fleetguard Fuel Water Separator Filter is a crucial component in maintaining the fuel system of heavy-duty engines, preventing water and other contaminants from entering the engine. Here are some pros and cons of buying this filter:

1. Enhanced Engine Protection: The filter effectively separates water and other contaminants, ensuring the engine's longevity and optimal performance.

2. Improved Fuel Economy: By keeping the engine free from water and contaminants, the filter can help improve fuel economy.

3. Increased Engine Efficiency: A clean fuel system leads to increased engine efficiency, resulting in better power output and reduced emissions.

4. OEM Quality: The Navistar FS1291 Fleetguard Fuel Water Separator Filter is an original equipment manufacturer (OEM) part, ensuring compatibility and reliability.

5. Reduced Maintenance Costs: By preventing water and contaminants from entering the engine, the filter can help reduce long-term maintenance costs.

1. Cost: The filter may have a higher upfront cost compared to aftermarket alternatives.

2. Frequent Replacement: Depending on the operating conditions, the filter may need to be replaced more frequently than other filters.

3. Limited Capacity: The filter may not have the capacity to handle large amounts of water and contaminants in extreme operating conditions.

The Navistar FS1291 Fleetguard Fuel Water Separator Filter is an essential investment for heavy-duty engine applications. Although it may have a higher upfront cost and require more frequent replacement, the benefits it offers in terms of engine protection, improved fuel economy, increased engine efficiency, and reduced maintenance costs over the long term make it a worthwhile investment.

If you own or operate heavy-duty equipment, it is highly recommended to use an OEM quality fuel water separator filter like the Navistar FS1291 Fleetguard Fuel Water Separator Filter to ensure the best possible engine protection and performance. Regular replacement according to the manufacturer's recommendations is essential to maintain the filter's effectiveness.

Details:

Some states do not allow exclusion or limitation of incidental consequential damages, so the above may apply to you. Limited 36-Month Warranty. The transmission fluid and filter are not replaced at time of installation with OEM recommended. Cooling system must be properly flushed and filled with new coolant mixture.

Our climate control line for industrial and heavy duty vehicles includes Radiators, Radiator Cores, Condensers Charge Air Coolers. Must be documented. Warranty does not include cost associated with part removal, installation, inconvenience or consequential damages. The installed heat tab is melted or removed.

Bolt-On Radiators. Refer to the vehicle manufacturers. Owners Manual for correct operation and maintenance schedule. Failure is caused by or related to a collision, fire, theft, vandalism, riot, explosion, lightning, earthquake, windstorm, hail, water, freezing flood. Complete Industrial or HD Radiator.

Limited 24-Month Warranty. The part fails or becomes defective due to the vehicle being involved in a collision. The part is installed or operated in a vehicle outside of the USA Canada. Failure is caused by abuse, misuse, or modifications.

Find new, reconditioned, rebuilt, and used semi-truck parts for Class 5 through Class 8. The vehicle is not serviced at proper intervals, or fuel/oil/coolant used in accordance with the manufacturers specifications. It is highly recommended to use distilled water and it mandatory for all aluminum cooling components. Excluding Bar Plate which carry a Limited Lifetime Warranty.

Using the incorrect types and levels of fluids lubricants as outlined in vehicles Owners Manual. Bar Plate Charge Air Cooler. Proper operation of the cooling and electrical system must be checked during installation products that can affected by those systems. Or improper maintenance

Plastic Aluminum Radiators - Aftermarket. Fleetguard FS1291 Fuel / Water Separator Spin On Filter. To validate the above warranty coverage, following measures must be undertaken upon replacement of Complete Radiators, Radiator Cores and/or Charge Air Coolers. Failure is caused by towing a trailer or other vehicle unless your equipped for this purpose as recommended the manufacturer.

Appropriate maintenance receipts required. If you are unsure, ask. Timing belts, water pump, thermostat, fluids and seals are routine maintenance items should be replaced at the time of installation vehicle manufacturers recommended service intervals. Electrical, electronic, and/or mechanical devices, such as; thermostat, sensors, gauges, sending units, water pump and devices used to monitor maintain optimal engine temperature, must be verified for proper operation.

Bumpers Peel Warranty. All external causes that can lead to electrolysis and/or corrosion must be verified and eliminated.

part #: fs1291 prices

• $28.00-$48.41

specifications filterflurt:

• brand: Navistar
• manufacturer part number: FS1291
• type: Filter
• serial number: Null

general filterflurt:

• condition: New
• Parts Accessories > Commercial Truck Parts > Filters

offer filterflurt:

• quantity: 1
• started: May 12, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping filterflurt:

• service: Flat Rate Freight
• type: Fixed
• class: Freight
• cost: $0.00

payments filterflurt:

• other
• wallet: Apple-pay
• credit card: Diners-club

returns filterflurt:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller filterflurt:

• rating: 96.1%
• city: Athens, GA
• # reviews: 1673

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