Overview
ST633FD-5 is a high-precision interchangeable separator filter element used to replace the original Facet filter cartridge. Our replacement filter is manufactured in strict accordance with the original size, structural design and installation standards, which can be perfectly adapted to the original Facet filter equipment without any modification. This filter is mainly used to remove free water, emulsified moisture and tiny solid contaminants in aviation kerosene, turbine fuel and light petroleum products. With stable oil-water separation performance and long service life, it fully meets the purification requirements of industrial and aviation fuel systems. Compared with the expensive original Facet filter elements, our ST633FD-5 alternative filter has reliable and consistent performance at a much lower factory price, helping customers effectively save equipment operation and spare part procurement costs.
Complete Original Compatibility: The overall size, installation interface and internal structure are completely consistent with the original ST633FD-5 filter. It supports plug-and-play installation without equipment transformation, avoiding production downtime and improving replacement efficiency.
Stable Oil-water Separation: Adopts high-quality hydrophobic filter media with excellent water repellency, which can effectively separate mixed moisture and fine impurities in fuel, ensure fuel cleanliness and protect downstream precision equipment.
Strong Structural Stability: Equipped with reinforced carbon steel skeleton and integral sealing structure, it can resist pressure fluctuations and medium erosion, adapting to long-term continuous cyclic operation of fuel filtration equipment.
High Cost Performance: As an economical replacement for original Facet filters, it features low factory price, flexible MOQ and short delivery cycle, greatly reducing customers' long-term operating costs.
Strict Quality Control: Each filter element is tested for filtration efficiency, pressure resistance and dirt holding capacity before delivery to ensure stable batch quality and reliable performance.

Aviation Fuel Filtration: Applied in airport refueling systems and aviation fuel depots to purify aviation kerosene and meet high-standard aviation fuel quality requirements.
Oil Depot & Fuel Terminal: Suitable for large fuel storage depots and fuel transfer stations to remove impurities and moisture, prevent fuel deterioration and pipeline blockage.
Industrial Fuel Treatment: Widely used in refinery workshops and industrial fuel supply systems to stabilize fuel quality and extend the service life of fuel delivery equipment.
Marine Fuel Filtration: Adaptable to marine fuel supply systems, effectively ensuring the safe and stable operation of vessel fuel filtration equipment.
Optional Alternative Models
ST Series
ST318FA-5, ST324FA-5, ST412-C-5, ST412FB-5, ST417FB-5, ST422FC-5, ST424FB-5, ST430FB-5, ST432FC-5, ST436FB-5
ST609FB-5, ST611FD-5, ST612FB-5, ST614FD-5, ST616FD-5, ST618FB-5, ST622FD-5, ST624FB-5, ST624FE-5, ST624FF-5
ST629FD-5, ST630FB-5, ST630FD-5, ST630FE-5, ST630FF-5, ST633FB-5, ST633FD-5, ST636FB-5, ST636FE-5, ST636FF-5
ST638FD-5, ST640FD-5, ST640FE-5, ST640FF-5, ST643FD-5, ST644FB-5, ST644FD-5, ST644FE-5, ST644FF-5, ST648FD-5
ST648FF-5, ST650FB-5, ST656FF-5
SS Series
SS318FA-5, SS324FA-5, SS412FC-5, SS415FB-5, SS417FB-5, SS422FC-5, SS424FB-5, SS430FB-5, SS432FC-5, SS436FB-5
SS600FB-5, SS609FB-5, SS611FD-5, SS612FB-5, SS614FD-5, SS616FD-5, SS618FB-5, SS622FD-5, SS624FB-5, SS624FE-5
SS624FF-5, SS629FD-5, SS630FB-5, SS630FE-5, SS630FF-5, SS633FB-5, SS633FD-5, SS636FB-5, SS636FD-5, SS636FE-5
SS636FF-5, SS638FD-5, SS640FD-5, SS640FE-5, SS640FF-5, SS643FB-5, SS644FB-5, SS644FD-5, SS644FE-5, SS644FF-5
SS648FB-5, SS648FD-5, SS648FF-5, SS656FF-5
SM Series
SM-318FA-5, SM-324FA-5, SM-412FC-5, SM-417FB-5, SM-422FC-5, SM-424FB-5, SM-430FD-5, SM-436FB-5, SM-09FB-5, SM-09FF-5
SM-11FD-5, SM-12FB-5, SM-14FD-5, SM-16FD-5, SM-18FB-5, SM-22FD-5, SM-24FB-5, SM-24FE-5, SM-24FF-5, SM-29FD-5
SM-29FF-5, SM-30FB-5, SM-30FD-5, SM-30FF-5, SM-33FB-5, SM-33FD-5, SM-36FB-5, SM-36FD-5, SM-36FF-5, SM-38FD-5
SM-40FD-5, SM-40FE-5, SM-40FF-5, SM-43FD-5, SM-44FB-5, SM-44FD-5, SM-44FF-5, SM-44FE-5, SM-48FD-5, SM-48FF-5
SM-56FB-5, SM-56FF-5
Related Products
Model Number: ST633FD-5
Applicable Brand: Facet
Product Type: Fuel Separator Filter Element
Filtration Precision: 5 micron
Filter Media: High-efficiency hydrophobic synthetic material
Support Structure: Epoxy-coated anti-corrosion carbon steel skeleton
Sealing Material: Standard NBR, optional Viton
Applicable Medium: Aviation kerosene, turbine fuel, diesel, light petroleum
Working Temperature: -20°C ~ 120°C
Max Differential Pressure: 21bar
Flow Direction: Outside-in filtration
Interchangeability: 100% compatible with original Facet ST633FD-5
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