Oil Purification products
Air Compressor Filter
Air Compressor Inline Filter
Water purification equipment
Air Purification Products
Brand Name: FAUDI
Model Number: MIL.1-842
Nominal filtration rating:0.3μm
Application:Application: Airport fuel depots, refueling trucks, oil storage tanks and refinery aviation fuel pipelines for removing solid particles and emulsified water from jet fuel.
Operating pressure:
Working temperature: -30℃ ~ 80℃
Replacement or not:Replacement
1. Product Overview
Overseas customers focus on precise equipment matching, stable separation performance, cost savings and stable supply when purchasing FAUDI aviation coalescing filters. Our MIL.1-842 replacement filter is a fully compatible aftermarket substitute for the original FAUDI element. Produced strictly in accordance with OEM dimensions, structural standards and EI 1581 aviation filtration specifications, it supports 100% plug-and-play installation without any housing modification. It completely replicates the original oil-water coalescing and impurity filtration performance, effectively solving the pain points of high price, long lead time and frequent stockout of imported genuine filters, bringing high cost performance for industrial and aviation fuel filtration projects.
2.Core Product Advantages
- Perfect OEM Compatibility: Consistent size, interface and assembly structure with original FAUDI filter, direct replacement saves maintenance
time and labor cost
- No Performance Loss: Maintains original high-efficiency oil-water coalescing and purification capacity, stable filtration effect without
attenuation
- Ultra-High Cost Performance: Far lower procurement price than imported original parts, greatly reducing enterprise operating costs
- Reliable Supply: Adequate spot inventory and fast global delivery, avoiding production shutdown losses caused by original parts shortage

3. Application Fields
This FAUDI MIL.1-842 coalescing filter is widely used in high-standard fuel purification and oil-water separation scenarios:
Aviation kerosene purification and aviation depot filtration systems
Diesel fuel and gasoline oil-water separation purification
Petrochemical processing, oil depot storage and transportation filtration
Industrial hydrocarbon fluid filtration and precision oil purification equipment
It can effectively remove free water, emulsified water and tiny impurities in oil products, improve fuel cleanliness and protect downstream
precision equipment from wear and failure.
4.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
5.FAQ
Q1: Can your replacement filter replace the original FAUDI MIL.1-842 directly?
A1: Yes. Our replacement element keeps the same outer size, end structure and installation dimension as the original FAUDI MIL.1-842, no equipment adjustment is needed during installation.
Q2: What filtration performance can your MIL.1-842 replacement filter achieve?
A2: It reaches 1μm solid particle filtration accuracy with water separation efficiency ≥99.9%, completely consistent with the technical standard of original FAUDI MIL.1-842 military coalescer filter.
Q3: What is the main advantage of your substitute filter compared with genuine FAUDI parts?
A3: We deliver equivalent filtering performance at a far lower price, which helps customers save a lot on daily procurement and equipment maintenance costs.
Q4: Where is this replacement MIL.1-842 coalescer filter commonly used?
A4: It is specially designed for military aviation fuel systems, suitable for fuel storage depots, refueling trucks and fuel transfer pipelines to remove solid dirt and emulsified water from jet fuel.
Q5: Do you offer other alternative FAUDI coalescer filter models besides MIL.1-842?
A5: Definitely. We supply full series replacement filters covering FAUDI A, K, P, MIL and DC series to match various types of filter housings.
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