

Fleetguard FS1000 Diesel Fuel Water Separator – Pack of 1
- £46.29
- £46.29
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Description
xMeet Fleetguard FS1000: Diesel Fuel Water Separator
The Fleetguard FS1000 is designed to help maintain clean fuel delivery in diesel systems. As an upgrade intended for select Cummins engines, it also supports cross-compatibility with other major brands through established references. This unit is built for maintenance contexts where water and sediment in diesel can affect performance, offering a straightforward replacement that fits typical service intervals.
What you can expect in practical use
In everyday operation, the FS1000 acts as a first line of defense against water intrusion and particulates before fuel reaches the injector pump. The filtration stage may contribute to smoother starts and more consistent engine behavior when fuel quality varies. While not a guarantee, it can be a helpful part of a reliable diesel system for fleet vehicles, construction equipment, and off-road machinery. Real-world results depend on operating conditions and maintenance habits.
Why this FS1000 matters
- Upgraded for Cummins Select and Quantum 19L engines, with cross references to Cummins 3329289, TEREX 15271319, Caterpillar 2568753, and JD RE160384.
- Compact, durable design with a standpipe and precise threading for dependable installation.
- Aligned with a maintenance-forward approach that emphasizes clean fuel delivery and effective water separation.
Ideal use scenarios
- Diesel-powered trucks and fleets seeking dependable filtration for varied fuel quality.
- Construction and agricultural equipment where on-site fuel quality can fluctuate.
- Diesel generators and other off-road machinery that benefit from robust water separation.
Key specifications
- Pack of 1
- Largest outer diameter: 93.22 mm (3.67 in)
- Overall height: 249.07 mm (9.806 in)
- Standpipe included
- Thread size: 1-14 UNS-2B
Installation and maintenance notes
Before replacing, confirm that your housing accepts the 1-14 UNS-2B thread and that the unit aligns with your fuel line routing. For best results, consult your service manual or a qualified technician if you are unsure about fitment.
Maintenance planning: check the separator for water buildup and filter condition during routine inspections. Since this is a single-pack unit, align replacement timing with engine hours, operating environment, and diesel quality to support steady performance over time.
FAQ
Q: What engines is the Fleetguard FS1000 compatible with?
A: It upgrades Cummins Select and Quantum 19L engines, with cross-compatibility to Cummins 3329289, TEREX 15271319, Caterpillar 2568753, and JD RE160384.
Q: What are the key physical specs of FS1000?
A: Pack of 1; largest OD 93.22 mm; overall height 249.07 mm; standpipe included; thread size 1-14 UNS-2B.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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