⚡ Upgrade your fleet’s fuel defense with Fleetguard’s precision spin-on filter!
The Fleetguard Fuel/Water Separator Spin-On FS1003 is a high-quality replacement filter featuring a 93.73 mm diameter and 248.16 mm height. Its durable metal body and spin-on design allow for easy installation and reliable fuel-water separation, compatible with Cummins 3406889 and upgradeable with FS19596, making it an essential upgrade for professional fleet maintenance.
| Brand | Fleetguard |
| Product Grade | Replacement Part |
| Outer Material | Metal |
| Item Diameter | 93.73 Millimeters |
| Item Weight | 2.1 Pounds |
| Style | Spin-On |
| Manufacturer | Fleetguard |
| OEM Part Number | FS1003 |
| UPC | 653341383969 |
| Item Weight | 2.13 pounds |
| Item model number | FS1003 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FS1003 |
| National Stock Number | 4930-01-484-5369 |
M**.
Great OE filter
Purchased this to do a annual service on my Cummins ISL9 on my 2017 Tiffin. Great price and easy to install. Saved a ton of money doing it myself.
P**H
Name brand
Fleetguard. No statement needed.
R**M
Great quality filter
Can’t go wrong with Fleetguard filters. I use them on all my diesel trucks and Class A camper and they work great. Nice purchase
E**H
Fuel/Water separator.
The correct Fuel/Water separator for my Cummins engine.
J**M
Water fuel, separator filter
I bought this filter for my motorhome. They were good quality and cheaper, and what you could buy them at the parts store would buy them again.
A**R
It is the item that my engine manufacture recommends...
The exact replacement that Cummins recommends for the ISL9 engine I have in my Motor Coach...
T**
Just what I ordered!!
It matches exactly what I have.
K**N
Filter
Worked great
Trustpilot
1 month ago
1 day ago
