K.4-1093 Replacement Coalescer | Drop-In FAUDI Substitute for Fuel Terminal & Aviation Hydrocarbon Filtration

Overview

The FAUDI K.4-1093 is a high-precision aviation-grade coalescer element, widely used in fuel separator systems for aviation fuel depots,

petrochemical terminals, and low-viscosity hydrocarbon fluid purification. Renowned for stable water coalescence and solid contamination

interception performance, the original FAUDI cartridge is limited by high import prices and long overseas delivery cycles. Our K.4-1093

replacement coalescer provides a fully drop-in, 1:1 interchangeable solution that duplicates all OEM structural designs, installation dimensions andfiltration standards. It delivers identical industrial-grade purification performance while greatly reducing procurement and operational costs,

becoming a reliable cost-saving alternative for long-term industrial filtration operation and maintenance.

Original FAUDI VS Our K.4-1093 Replacement

Most industrial operators face high operational costs and supply instability when adopting genuine FAUDI K.4-1093 filter elements. Our

replacement version achieves full performance equivalence with prominent cost and supply advantages, solving core user pain points:

100% Performance Consistency: Completely consistent with original FAUDI products in filtration precision, water separation effect, dirt holding

capacity and pressure resistance. It can effectively remove pipeline rust, fine catalyst impurities and emulsified water from various hydrocarbon

fluids, ensuring the final fuel cleanliness fully meets OEM and aviation industry qualification standards.

Zero-Modification Compatibility: 

Fully replicates the original size, end cap structure, sealing interface and installation stroke. It can be directly

installed into original FAUDI filter housings and separation skids without any equipment modification, avoiding installation errors, leakage risks

and extra engineering costs.

Remarkable Cost Reduction: 

Factory direct sales eliminate import tariffs and multi-level distributor markups. The overall procurement cost is

reduced by 35%–60% compared with genuine FAUDI elements, effectively cutting annual consumable expenditure for enterprises with largefilter consumption.

Fast & Stable Supply: Original imported FAUDI filters require 30–45 days of long lead time; our factory has sufficient stock and mass production

capacity, with bulk orders delivered within 7–10 working days, preventing production shutdown losses caused by supply delays.

Reliable After-Sales Service: Equipped with 12-month factory warranty, consistent with original brand service standards, with faster after-sales

response and technical support.

Complete Factory Testing Process & Quality Certification System

To eliminate user concerns about "low price equals low quality", every K.4-1093 replacement filter undergoes strict full-process quality

inspection and standardized certification before delivery, realizing full quality traceability:

Raw Material Incoming InspectionBatch sampling tests on glass fiber media, sealing gaskets and structural accessories to verify hydrophobicity,

corrosion resistance and structural firmness, eliminating unqualified materials from the source.

Semi-Finished Product Inspection

Check pleat uniformity, media bonding tightness and structural flatness to prevent fiber shedding and

structural deformation during high-flow continuous operation.

Finished Product Performance Test

Conduct full-pressure leakage test, solid particle interception test and emulsified water coalescence

efficiency test to ensure all technical indicators fully meet OEM and EI industry standards.

Durability Simulation Test

Simulate long-term temperature cycling and pressure fluctuation working conditions to verify structural stability and

service life under harsh industrial environments.

Standard Quality Certification 

All products comply with ISO9001 quality management system certification. Complete test reports and

qualification documents are available for batch orders to support customer factory inspection and project acceptance.

Core Application Scenarios

Designed for high-standard hydrocarbon fluid purification, this replacement coalescer is widely used in multiple precision filtration scenarios:

Aviation Fuel Facilities: Airport fuel storage depots, refueling truck filtration systems and aviation hydrant pipeline separators to ensure jet fuel

purity and protect aircraft engine components.

Petrochemical Terminals: 

Gasoline, diesel and LPG purification, as well as aromatic solvent filtration, removing emulsified water and fine chemical

impurities to improve finished fuel quality.

Power Generation Industry: Gas turbine and industrial generator fuel pretreatment, stabilizing combustion efficiency and extending the service

life of turbine nozzles and blades.

Marine & Offshore Systems: 

Offshore platform fuel supply equipment and ship diesel pre-separation systems, adapting to fluctuating marine

temperature and pressure working conditions.

Optional Available Models

-Series A / Y Series

A.1-559, A.1-842, A.3-842, A.4-727, A.6-467, A.6-842

Y.1-842/5, Y.4-467/5, Y.4-559/5, Y.4-842/5, Y.6-362/5, Y.6-559/5, Y.7-362/5, Y.7-842/5, Y.7-1422/5

-MIL Series

MIL.1-842, MIL.3-467, MIL.3-559, MIL.3-842, MIL.3-965, MIL.4-279, MIL.4-362, MIL.4-559, MIL.4-727, MIL.4-842, MIL.4-965, MIL.4-1093,

MIL.4-1422, MIL.6-362, MIL.6-559, MIL.6-842, MIL.7-362, MIL.7-559, MIL.7-727, MIL.7-842, MIL.7-965, MIL.7-1093, MIL.7-1422

-K Series

K.1-842, K.3-467, K.3-559, K.3-842, K.3-965, K.4-279, K.4-362, K.4-559, K.4-727, K.4-842, K.4-965, K.4-1093, K.4-1422, K.7-362, K.7-559, K.7-727,

K.7-842, K.7-965, K.7-1093, K.7-1422

-P Series

P.1-842, P.3-467, P.3-559, P.3-842, P.3-965, P.4-279, P.4-362, P.4-559, P.4-727, P.4-842, P.4-965, P.4-1093, P.4-1422, P.7-362, P.7-559, P.7-727, P.7-842,

P.7-965, P.7-1093, P.7-1422

-D & DC Series

D.1-362, D.1-842, D.6-467

DC.1-842-xx, DC.4-279-xx, DC.4-362-xx, DC.4-559-xx, DC.4-727-xx, DC.4-842-xx, DC.4-1093-xx, DC.4-1422-xx, DC.7-362-xx, DC.7-559-xx,

DC.7-727-xx, DC.7-842-xx, DC.7-1093-xx, DC.7-1422-xx

Related Products

Hydraulic oil filter

Oil filter machine