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This marine filter element uses multi-layer glass fiber filter media and high-strength 304 stainless steel support mesh, manufactured via high-temperature hot pressing and integral forming processes. The structure maintains consistent filtration performance under high flow rates and variable operating pressures. Both genuine original spare parts and specification-matched OEM replacement parts are available to meet different maintenance budget requirements.
This filter element supports long-haul ocean voyages for container ships, oil tankers, and bulk carriers, as well as heavy-duty operation for harbor tugs and offshore platform supply vessels. It is used for fuel and lubricating oil filtration in main and auxiliary marine diesel engines, suitable for new engine assembly and routine maintenance replacement, reducing risks of fuel system blockage, component abrasion, and unplanned power loss during voyages.
Parameter | Value | Test Standard |
Filtration rating (optional) | 10μm / 25μm | ISO 16889 (βx ≥ 200) |
Collapse pressure | 2.1MPa | ISO 2941 |
Working temperature range | -30℃ to 120℃ | ISO 3968 |
Initial pressure drop | ≤0.02MPa | ISO 3968 |
Continuous service life | 12,000+ hours variable-load operation | Field operation data |
Field failure rate | <0.3% | Batch tracking data |
Batch qualification rate | 99.7% | Factory inspection records |
All filter elements undergo 5-axis CNC finish machining, with end face flatness and assembly size tolerance controlled within 0.008mm, matching installation dimensions for mainstream marine engine brands. Each unit ships with official CCS Type Approval documentation, compliant with China Classification Society marine industry standards and ISO 4406 fluid cleanliness requirements for marine fuel systems.
Standard specification filter elements are held in stock for immediate dispatch. Custom units produced per customer drawings or flow parameters have a production lead time of 7-15 working days.
Every unit completes raw material composition testing, high-pressure flow impact testing, dust holding capacity testing, and 100% sealing inspection before delivery. Official factory test reports and flow parameter sheets are provided with all orders, allowing direct installation without secondary performance testing and reducing maintenance preparation time.
MAIN ENGINE | MAN B&W | S26MC,L/S35MC,L/S42MC,L/S50MC,L/S60MC,L/S70MC,L/S80MC,L/S90MC,S46MC-C,S50MC-C,S60MC-C,S70MC-C,S80MC-C,S90MC-C,K90MC-C,K98MC-C,K/L45GF(CA),55GF(CA),67GF(CA),80GF(CA),90GF(CA) |
WARTSILA | 6L20,9L20,8L32,R22,R32,L20,L32 | |
PIELSTICK | PC2-2,PC2-5,PC2-5L,PC2-5V,PC2-6,PA4,PA5,PA6 | |
HANSHIN | EL30-44,ELS-35,44,LH-28G,LU24-54,LUN28AR(G),LUS24-58,LF46-58 | |
NIIGATA | 16HS,16X,18CX,19HX,20AX,25BX,25CX,26AFTE,26KGHS,28AFTE,28BX,28KGHS,31EZ,31X,32CLX,34AFTE | |
SULZER | RTA38,RTA48,RTA52,RTA58,RTA62,RTA68,RTA72,RTA76,RTA84,RL(A/B)56,RL(A/B)66,RL(A/B)76, RL(A/B)90,RND68,RND76 | |
AKASAKA | A31,A34,A38,A41,A45,AH25,AH27,AH28,AH30,AH38,AH40,K28,K31,DM28FD,DM38FD,DM40FD,DM51SS | |
MITSUBISHI | UEC33LSE,UEC37LA,UEC45LA,UEC50LS,UEC52LA,UEC52LS,UEC60LS,UET45/75C,UET45/80D, UET52/90D,UET52/105H | |
AUX.ENGINE | MITSUBISHI | S6A,S6B,S6R,S6N,S16N,S16R,S12R,SA2 |
MAN B&W | 16/24,20/27,21/31,23/30,25/33,28/32,32/40,48/60,58/64 | |
YANMAR | HAL,KL,KDL,KFL,RAL,MAL,S165,S185,M200,M220,T220,T240,T260,Z280,N165,N18,N21,N165,N260,N280, N330,NY16,EY18,EY22,EY26,4CHL,6CHL | |
DAIHATSU | DK20,DK26,DK28,DK32,DL16,DL19,DL20,DL22,DL24,DL26,DL28,DL32,DS18,DS19,DS22,DS26,DS28,DS32, DS40,PK14,PK16,PL24,PL26,PS18,PS20,PS22,PS26,PS30 |
Standard packaging uses neutral white boxes and brown cartons. Branded packaging is available for customers with registered patents, upon receipt of authorization documentation.
For short-lead-time orders, T/T 100% payment is required prior to dispatch. For longer production runs, 50% deposit is required at order confirmation, with the remaining 50% due prior to shipment. Product and packaging photos are provided for confirmation before final payment.
Supported terms include EXW, FOB, CFR, CIF, and DDU.
Yes, production can be completed based on customer-supplied samples or technical drawings, with custom molds and fixtures produced in-house as needed.
Samples for in-stock parts can be provided, with customers responsible for sample costs and courier fees.
All filter elements carry a 12-month warranty from delivery, or 12,000 operating hours (whichever occurs first), covering defects in materials or workmanship under normal operating conditions.
