High Performance Fuel Water Separator John Deere RE526557
The RE526557 can replace Fleetguard FS19978, Stanadyne 37013, Baldwin BF9808-D. Part Number:RE526557 Parts Name:Fuel Water Separator Brand:John Deere
Part Number:SP212799 Part Type:Fuel Filter Element Brand:Liugong Replacement MOQ:60pcs Compatibility:Liugong Equipment.
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Part Number:TM720D-400 Part Type:Reverse Osmosis Element Brand:Toray Replacement MOQ:60pcs
Part Number:03254375 Part Type:Cabin Air Filter Brand:Manitowoc Replacement MOQ:20pcs
Part Number:6B924 Part Type:Pleated Air Filter MERV Rating:8 Brand:Air Handler Replacement MOQ:20pcs
Application of Anthracite in Filters Anthracite is a high-quality filtration material widely used in water treatment and industrial filtration systems. Due to its high carbon content, low impurity level, and excellent mechanical strength, anthracite provides efficient filtration performance and long service life. In multi-media filters, anthracite is commonly used as the top filtration layer because of its larger particle size and lower density compared to sand. This structure allows suspended solids, sediments, and impurities to be trapped effectively while maintaining a high flow rate. Anthracite filter media offers excellent resistance to abrasion and chemical corrosion, making it suitable for municipal water treatment plants, industrial water purification systems, cooling water systems, and wastewater treatment facilities. Its porous structure helps improve filtration efficiency and reduces pressure loss across the filter bed. In addition, anthracite can withstand repeated backwashing processes without significant degradation, ensuring stable and reliable performance over time. The use of anthracite in filtration systems helps improve water clarity, extend the lifespan of downstream equipment, and reduce maintenance costs. As a cost-effective and durable filtration medium, anthracite remains a preferred choice for industries seeking high-performance filtration solutions and consistent water quality.
Part Number:FS20121
Part Type:Fuel Water Separator
Brand:Fleetguard Replacement
MOQ:60pcs
The Fleetguard Fuel Water Separator FS20121 Cross Reference 5528103 15KA72040 46769185 SN40847 Application For Doosan Daewoo 12/205,12/255,7/205.Hitachi ZW220-7.
Company: CHINA EVERLASTING PARTS CO., LIMITED — Professional High Quality Filters Manufacturer. Our main filters include Air Filter, Air Cleaner Filter, Air Dryer, Ventilation Filter, Breather Filter, Oil Filter, Fuel Filter, Hydraulic Filter, Fuel Water Separator, Air Oil Separator and Filter Assemblies. OEM & ODM welcome.
The Fleetguard Fuel Water Separator FS20121 is a high-performance, compatible fuel/water separation element designed for diesel engines in heavy-duty, marine and industrial applications. If you are searching for a reliable Diesel Fuel Water Separator or planning a Fleetguard Fuel Water Separator Change, this element offers dependable water separation, long service life and easy installation (Thread: M95X2).
| Parameter | Value |
|---|---|
| Model / Cross Reference | FS20121 / 5528103 / 15KA72040 / 46769185 / SN40847 |
| Overall Height | 271 mm |
| Outer Diameter | 120 mm |
| Thread Size | M95X2 |
| Applications | Heavy-duty diesel, marine engines, generators, industrial diesel systems |
| Typical MOQ | 60 pcs (negotiable for bulk orders) |
Reduced engine downtime, lower maintenance costs, and improved system reliability — critical for retailers, wholesalers and after-sales service providers. Choosing this Compatible Fuel Water Separator for scheduled Fleetguard Fuel Water Separator Change programs keeps fleets and marine vessels operating at peak performance.
Each batch is produced under strict quality control and inspected for dimensional accuracy. We supply material test reports and can provide sample testing for large orders on request. Our parts are packaged to protect against moisture and transit damage.
John M., Fleet Manager (Logistics)
“Excellent drop-in replacement. Water separation performance reduced injector failures across our fleet. Fast shipping and consistent quality.”
Maria T., Marine Parts Supplier
“We specify this compatible separator for our marine contracts — reliable fit and solid water removal even in high-humidity conditions.”
Kevin R., After-Sales Service
“Easy installation and less frequent replacements. Our customers see fewer fuel system problems after switching.”
MOQ: 60 pcs (standard). For volume pricing, lead times and OEM/ODM requests please contact our sales team:
WhatsApp / WeChat: +86 18965520297
WhatsApp / WeChat: +86 18144082725
Email: Sales@filters-king.com
We combine industry-standard compatibility with rigorous production control to deliver Compatible Fuel Water Separator solutions that meet the needs of heavy-duty fleets, marine operators and parts distributors. Our focus is consistent quality, on-time delivery and responsive after-sales support.

