Operators and maintenance managers know that fuel purity is the lifeline of engine performance. The FS1208 (also known as FS 1208) is a critical filtration component designed to remove water and contaminants from diesel fuel. Whether you are running a Cummins 6CT 8.3 or a Komatsu Excavator, maintaining clean fuel flow is non-negotiable for preventing expensive injector failures.
This OEM Standard FS1208 Replacement ensures your equipment meets the stringent cleanliness requirements of modern high-pressure fuel systems.
| Model NO. | FS1208 / FS 1208 | Product Name | Fuel Water Separator Filter |
|---|---|---|---|
| Part Number | FS1208 (Compatible with J903410) | Type | Spin-On Fuel Filter |
| Condition | Brand New, OEM Standard Replacement | MOQ | 1 Piece |
| Application | Engine Rebuild, Overhaul, Maintenance | Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram | Delivery Methods | DHL, Fedex, EMS, UPS, Air/Sea |
| Packaging | Industrial Export Packing | Compatible Engines | Cummins 6BT, 6CT, L10, M11, NT855 |
Not all filters are created equal. Below is a comparison highlighting why professional repair shops choose our components for engine overhaul projects.
| Core Purchasing Points | Generic Market Filters | Our OEM-Standard FS1208 |
|---|---|---|
| 1. Filtration Efficiency | Variable (50-70%) | High Efficiency (Up to 98% Water Removal) |
| 2. Housing Strength | Thin metal prone to cracking | Thick, Pressure-Resistant Steel Casing |
| 3. Seal Quality | Standard rubber (may leak) | High-Temperature Synthetic Sealing Rings |
| 4. Service Life | Short intervals, high risk | Extended Maintenance Cycles (Heavy Duty) |
| 5. Media Material | Basic cellulose paper | Multi-Layer Synthetic Composite Media |
| 6. Compatibility | Loose fit issues | Precision Threading for Perfect Fit |
The FS1208 Fuel Filter is widely utilized across various industrial platforms. If your machine is listed below, this part is essential for your next service interval.
| Equipment Brand | Compatible Machine Models |
|---|---|
| Cummins Engine | 6CT 8.3, 6BT 5.9, L10, M11, N14, NT855, ISM11 |
| Komatsu Equipment | PC300-6, PC300-7, PC400-6, WA420-3, D85P-21 |
| Caterpillar | Various Industrial Power Units (Contact for Fitment) |
| Case / Dynapac | 9030B, 9040B Excavators, CC522 Rollers |
Not sure how this issue affects your equipment?
Our team helps operators achieve maximum uptime by providing technical clarity:
Identify potential risks during routine maintenance to prevent catastrophic engine failure.
Recommend suitable replacement parts if needed, ensuring exact cross-reference for part number FS1208.
Support both inspection advice and global parts supply for fleet owners and workshops.
Contact our experts via Email: [email protected]
Loss of power is often caused by a restricted FS1208 fuel filter. When contaminants clog the filter media, the fuel flow to the fuel injector is reduced. Solution: Check the pressure differential and replace the filter if it has exceeded 500 service hours.
Condensation in fuel tanks or poor-quality diesel supply often leads to water contamination. The FS1208 Fuel Water Separator is specifically designed to trap this moisture. If you see water, drain the separator immediately to protect your high-pressure fuel pump.
Our OEM-standard tri-metal structure and high-performance media ensure maximum protection. This part is trusted by repair shops and equipment fleets globally for its durability in harsh mining and construction environments.
Follow our official page for maintenance tips and new stock arrivals:
Visit Our Facebook ProfileDirect WhatsApp Support: +86 135 3237 9052
We are a leading supplier specializing in engine overhaul solutions. Our inventory covers a vast range of components for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines.
Main Product Lines:
Cylinder Liner, Piston Kit, Piston Ring Set, Main Bearing, Connecting Rod Bearing, Thrust Washer, Full Overhaul Gasket Kit, Diesel Fuel Pump, Fuel Injector, Crankshaft, Turbocharger, Water Pump, Oil Pump, Cylinder Block, Cylinder Head, Connecting Rod, and more.
Search Our Inventory:
Cummins engine rebuild kit, Komatsu excavator maintenance parts, Caterpillar engine overhaul gaskets, Isuzu industrial engine components, Kubota tractor engine spares, Yanmar marine diesel parts, Weichai truck engine accessories, heavy duty diesel fuel filtration, fuel water separator supplier, PC300 excavator filter replacement, 6CT 8.3 engine repair parts, 4BT 3.9 engine gaskets, 6BT fuel system overhaul, engine piston and ring supplier, crankshaft manufacturer for industrial engines, turbocharger replacement for Caterpillar, high quality engine bearings, diesel injector nozzle wholesale, cylinder head assembly for Cummins, OEM engine part supplier China.
Click the button below to visit our Facebook profile and stay updated with the latest news and updates!
Visit Facebook Profile
English
English 
Chat for FS1208 Stock Status