FS1212 Fleetguard Fuel Water Separator 3315843 Spin-On Diesel Filter
FS1212 spin-on fuel water separator adopts high-efficiency multi-layer nano filter media to separate free water, wax crystals, rust particles and sludge in diesel fuel. Equipped with a side twist drain knob for convenient regular water discharge to prevent fuel injector corrosion and blockage. Thickened carbon steel housing resists heavy-duty vibration and pipeline fuel pressure, paired with oil-resistant nitrile rubber seal to eliminate leakage risk. Designed for medium-heavy trucks, medium excavators, agricultural tractors and generator sets, it stably purifies fuel, protects fuel system components and reduces daily maintenance costs.



| Item | Parameter |
|---|---|
| Part Number | FS1212 |
| OEM Reference Number | 3315843 |
| Brand | Fleetguard |
| Filter Type | Spin-On Fuel Water Separator |
| Filter Media | Nano Multi-Layer Composite Filter Paper |
| Housing Material | High Strength Carbon Steel |
| Seal Material | Oil Resistant Nitrile Rubber Gasket |
| Drain Feature | Side Hand Twist Water Drain Valve |
| 10 Digit HS Customs Code | 8421230000 |
| Single Outer Package Dimension | Height 256mm Diameter 106mm |
| Single Net Weight | 1.48kg |
| Single Gross Weight | 1.63kg |
| Core Feature | High Water Separation Efficiency Side Drain Anti-Vibration Anti-Leakage |
| Applicable Equipment | Medium-Heavy Trucks Medium Excavators Farm Tractors Compact Generator Sets |
| Certifications | ISO9001 CE |
| Warranty Period | 12 Months |
| Fleetguard FS Part | OEM Number | Core Product Feature |
|---|---|---|
| FS1212 | 3315843 | Medium Capacity Side Drain Fuel Water Separator |
| FS1216 | 3309437 | Large Capacity Heavy Mining Equipment Separator |
| FS19898 | 4460197 | Mid-Size Top Drain Separator |
| FS36247 | 5310805 | Compact Light-Medium Duty Separator |
| FS1006 | 3930942 | Oversized Heavy Truck Fuel Separator |
- Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.
- OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.
- Parts Available We have spare filter for immediate delivery to anywhere in the world. Our Filter widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc
- Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

- What is the minimum order quantity for this product? It can be negotiated, we will try our best to meet customers' needs.
- What is your latest delivery time? Most orders will be shipped within 1-7 days after receiving the payment.
- Does your company have quality assurance? Yes, for one year.
- What is the competitiveness of your company's products compared to other companies? Digital Production, high precision, high speed and low noise.
- What are the advantages of your company's services compared to other companies? Reply and answer timely. Provide documents required by customers for customs clearance or sales. 100% after-sales service.
- Which payment way does your company support? At customers' convenience.
- How to contact us quickly? Please send us an inquiry or message in this platform, or you can tell us your phone number, WhatsApp and Wechat. We will contact you as soon as possible and provide more details you need.
- In order to guarantee the bearing working life,please carefully install and maintenance.
- open the package only before install to protect the bearing from rust.
- must guarantee the working area of bearing is very clean.
- strictly follow the carry capacity,temperature,working time of bearing.
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