---
product_id: 44293740
title: "Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle)"
brand: "fleetguard"
price: "11874 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Fleetguard"
url: https://www.desertcart.is/products/44293740-fleetguard-fuel-water-sep-spin-on-fs1003-single
store_origin: IS
region: Iceland
---

# Largest OD 93.73 mm Overall Height 248.16 mm Thread Size 1-14 UNS-2B Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle)

**Brand:** fleetguard
**Price:** 11874 kr
**Availability:** ✅ In Stock

## Summary

> ⛽ Filter smarter, drive stronger — don’t let fuel impurities slow your hustle!

## Quick Answers

- **What is this?** Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) by fleetguard
- **How much does it cost?** 11874 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/44293740-fleetguard-fuel-water-sep-spin-on-fs1003-single)

## Best For

- fleetguard enthusiasts

## Why This Product

- Trusted fleetguard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Spin-On Convenience:** Quick and clean installation with user-friendly spin-on mounting—no mess, no fuss.
- • **Robust Stratapore Media:** Advanced filtration technology ensures superior fuel and water separation, protecting your engine.
- • **Trusted Fleetguard Quality:** Backed by 4.8-star rating from 231 professionals who demand durability and efficiency.
- • **Upgrade Ready Compatibility:** Easily upgrade with FS19596, compatible with Cummins 3406889 for future-proof reliability.
- • **Precision Fit for Cummins 8.3 ISC:** Engineered to match OEM specs for seamless integration and peak performance.

## Overview

The Fleetguard FS1003 Fuel/Water Separator Spin-On filter features a large 93.73 mm outer diameter and 248.16 mm height, designed with a 1-14 UNS-2B thread size for precise fitment. Utilizing advanced Stratapore media, it efficiently separates water from fuel, safeguarding engines like the Cummins 8.3 ISC. Its spin-on design ensures hassle-free installation, making it a trusted choice for automotive and industrial fuel systems.

## Description

**Price is for 1 filter **

Review: Genuine FleetGuard product - Fit my Cummins 8.3 ISC perfectly.
Review: Good - Todo bien

## Features

- Largest OD 93.73 mm (3.69 in)
- Overall Height 248.16 mm (9.77 in)
- Thread Size 1-14 UNS-2B
- Standpipe YES
- For Upgrade use FS19596, Same as Cummins 3406889

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073DCW2JY |
| Brand | Fleetguard |
| Brand Name | Fleetguard |
| Customer Reviews | 4.8 out of 5 stars 231 Reviews |
| Item Dimensions | 12.32 x 11.13 x 8.32 inches |
| Item Weight | 10.24 ounces |
| Item dimensions L x W x H | 12.32 x 11.13 x 8.32 inches |
| Manufacturer | Fleetguard |
| Material | Stratapore Media |
| Material Type | Stratapore Media |
| Model | FS1003 |
| Mounting Type | Spin-On |
| Output Type | Analog |
| Part Number | FS1003 |
| Specific Uses For Product | automotive, industrial |
| Style | Spin-On |
| Style Name | Spin-On |
| UPC | 653341383969 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fleetguard
- **Item Weight:** 10.24 ounces
- **Item dimensions L x W x H:** 12.32 x 11.13 x 8.32 inches
- **Material:** Metal
- **Style:** Spin-On

## Images

![Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) - Image 1](https://m.media-amazon.com/images/I/519ABR64KwL.jpg)
![Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) - Image 2](https://m.media-amazon.com/images/I/51EEOBwMpwL.jpg)
![Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) - Image 3](https://m.media-amazon.com/images/I/610xfwZeWIL.jpg)
![Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) - Image 4](https://m.media-amazon.com/images/I/61MBe1+4clL.jpg)
![Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle) - Image 5](https://m.media-amazon.com/images/I/61AghbjP8sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuine FleetGuard product
*by S***N on October 18, 2025*

Fit my Cummins 8.3 ISC perfectly.

### ⭐⭐⭐⭐⭐ Good
*by J***. on June 25, 2026*

Todo bien

### ⭐⭐⭐⭐⭐ was important that part fit exact and it did and was received in good order
*by J***M on February 14, 2026*

Items were packaged in individual boxes and was delivered one day early, was very satisfied with this order

## Frequently Bought Together

- Fleetguard Fuel/Water Sep Spin-On FS1003 ( SIngle)
- Cummins Filtration LF9009 Oil/Lube Filter, 1 Pack
- Fleetguard FF5488 Fuel Filter For Cummins 3959612, 98.7% Efficiency, 5-Micron Rating, 7/8-14 UNF-2B Thread Size, 6.92"H x 3.68"OD

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**Shop now:** [https://www.desertcart.is/products/44293740-fleetguard-fuel-water-sep-spin-on-fs1003-single](https://www.desertcart.is/products/44293740-fleetguard-fuel-water-sep-spin-on-fs1003-single)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-03*