GP300x3Q2 Magnetic Oil Return filter element

1. Product Overview

Aite GP300x3Q2 Magnetic Return Oil Filter Element is a high-performance filtration component primarily used in hydraulic

 systems – designed to filter solid particles and colloidal substances from working media, effectively controlling contamination

 levels and achieving medium purification. This filter element combines advanced filtration technology with magnetic separation

 capabilities, delivering superior contaminant removal for reliable hydraulic system operation.

Aite GP300x3Q2 Magnetic Return Oil Filter Element incorporates magnetic elements that attract and capture ferrous metal 

particles – effectively removing abrasive contaminants before they can circulate through the system and damage pumps, 

valves, cylinders, and other precision components. The magnetic feature significantly reduces the contaminant load on the

 primary filter media, extending service intervals and enhancing overall filtration efficiency.

As a professional manufacturer specializing in import substitution filter consumables (not an authorized brand distributor), 

we deliver Aite GP300x3Q2 Magnetic Return Oil Filter Element with stable filtration performance, significantly shorter delivery 

cycles, and substantially lower procurement costs for industrial facilities worldwide.

2. Technical Specifications

Parameter Specification

Model GP300x3Q2

Filter Media Options Glass fiber filter paper (BN), stainless steel woven mesh (W), wood pulp filter paper (P), stainless steel 

sintered mesh (V)

Medium Hydraulic oil, lubricating oil

Filtration Accuracy 1μm ~ 100μm (selectable)

Working Pressure 21 bar ~ 210 bar (2.1 – 21 MPa)

Operating Temperature -30°C ~ +110°C

Sealing Material FKM (fluororubber) / NBR (nitrile butyl rubber) – optional

Structural Strength 1.0 MPa

Initial Pressure Drop ≤0.03 MPa (at rated flow)

Replacement Differential Pressure 0.15 MPa (alarm) / 0.20 MPa (mandatory)

Aite GP300x3Q2 Magnetic Return Oil Filter Element is suitable for return line filtration in hydraulic and lubrication

 systems – filtering pollutants to ensure normal system operation and protect critical components from premature wear.

3. Product Features & Performance Advantages

Aite GP300x3Q2 Magnetic Return Oil Filter Element delivers superior performance through the following key features:

3.1 Magnetic Contaminant Capture

Aite GP300x3Q2 Magnetic Return Oil Filter Element integrates high-strength magnetic elements that attract and retain ferrous 

metal particles generated by normal component wear. This magnetic pre-filtration significantly reduces the burden on the 

primary filter media – extending service life, reducing replacement frequency, and providing enhanced protection for downstream 

components.

3.2 Multiple Media Options

Aite GP300x3Q2 Magnetic Return Oil Filter Element is available in four media types to match your specific application

 requirements:

· Glass fiber (BN) : High-precision fine particle interception, ideal for high-cleanliness systems

· Stainless steel woven mesh (W) : High strength, washable, suitable for coarse filtration

· Wood pulp paper (P) : Economical, suitable for general industrial applications

· Stainless steel sintered mesh (V) : Excellent strength, high temperature resistance, suitable for demanding conditions

3.3 High Structural Strength

Aite GP300x3Q2 Magnetic Return Oil Filter Element features a robust construction rated at 1.0 MPa structural strength, 

with reinforced internal support components that prevent media collapse under pressure fluctuations – ensuring reliable 

performance even in demanding hydraulic applications.

3.4 Wide Temperature and Pressure Range

Aite GP300x3Q2 Magnetic Return Oil Filter Element operates across a broad temperature range of -30°C to +110°C and working 

pressures from 21 bar to 210 bar – making it suitable for diverse industrial environments and operating conditions.

3.5 Reliable Sealing System

Aite GP300x3Q2 Magnetic Return Oil Filter Element is equipped with high-performance sealing options – FKM (fluororubber)

 for high-temperature and chemical resistance, or NBR (nitrile butyl rubber) for standard applications – ensuring leak-proof 

sealing and preventing bypass leakage.

Aite GP300x3Q2 Magnetic Return Oil Filter Element offers equivalent performance to genuine parts at 40%–60% lower 

cost – making it an ideal choice for cost-conscious maintenance programs without compromising system protection.

4. Application Fields

Aite GP300x3Q2 Magnetic Return Oil Filter Element is widely used across diverse industrial sectors where hydraulic transmission 

and control are essential:

Industry Typical Applications

Machine Tools Grinding machines, milling machines, planers, broaching machines, presses, shearing machines, and modular

 machine tools – where 85% of transmission systems use hydraulic technology

Metallurgy Electric furnace control systems, rolling mill control systems, open furnace charging, converter control, blast furnace

 control, strip deviation and constant tension devices

Construction Machinery Excavators, tire loaders, truck cranes, crawler bulldozers, tire cranes, self-propelled scrapers, graders, 

and vibrating rollers

Agricultural Machinery Combine harvesters, tractors, plows – where hydraulic technology is extensively utilized

Automotive Hydraulic off-road vehicles, hydraulic dump trucks, hydraulic aerial work vehicles, and fire trucks

Light & Textile Industry Plastic injection molding machines, rubber vulcanization machines, paper machines, printing presses, 

and textile machines

Aite GP300x3Q2 Magnetic Return Oil Filter Element is compatible with mineral hydraulic oils, lubricating oils, and various 

synthetic fluids – providing versatile filtration solutions across multiple industries and applications.

5. Quality Assurance & Supply Capabilities

Aite GP300x3Q2 Magnetic Return Oil Filter Element is manufactured under strict quality control standards in our own production 

facilities. Each element undergoes comprehensive testing to verify:

· Dimensional Accuracy: Full interchangeability with original GP300x3Q2 specifications

· Magnetic Performance: Verification of magnetic strength and ferrous particle capture efficiency

· Filtration Performance: ISO 16889 multipass testing to validate Beta ratio and efficiency

· Structural Integrity: ISO 3724 flow fatigue testing to confirm collapse resistance

· Sealing Integrity: Pressure testing to verify leak-proof installation

Supply Capabilities:

· Small trial orders: 3–7 days delivery

· Bulk orders: 15 working days delivery

· EXW, FOB, and CIF trade terms available

· Full export documentation (EN 10204 certificates, performance test reports) for customs clearance

6. Frequently Asked Questions (FAQ)

Q1: Is the Aite GP300x3Q2 Magnetic Return Oil Filter Element fully interchangeable with the original?

A: Yes. Aite GP300x3Q2 Magnetic Return Oil Filter Element is precision-engineered to match original dimensions, thread interfaces,

 sealing groove sizes, and installation parameters – enabling direct drop-in installation without any housing modifications or 

adapter kits.

Q2: How does the magnetic feature of the Aite GP300x3Q2 Magnetic Return Oil Filter Element work?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element integrates high-strength magnetic elements that attract and retain ferrous 

metal particles from hydraulic fluid – capturing abrasive contaminants before they circulate through the system and protecting 

pumps, valves, and cylinders from premature wear.

Q3: What filter media options are available for the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element is available in four media types – glass fiber (BN) for high-precision

 applications, stainless steel woven mesh (W) for high-strength coarse filtration, wood pulp paper (P) for general industrial use, 

and stainless steel sintered mesh (V) for demanding high-temperature conditions.

Q4: What is the filtration accuracy range for the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element offers filtration accuracy from 1μm to 100μm, allowing you to select the 

appropriate precision grade for your system's cleanliness requirements and component sensitivity.

Q5: What is the working pressure range for the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element is rated for working pressures from 21 bar to 210 bar (2.1–21 MPa) – with

 a structural strength rating of 1.0 MPa, ensuring reliable performance across a wide range of hydraulic applications.

Q6: What sealing materials are available for the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element is available with either FKM (fluororubber) seals for high-temperature 

and chemical resistance, or NBR (nitrile butyl rubber) seals for standard applications – ensuring leak-free sealing across the 

full operating temperature range of -30°C to +110°C.

Q7: What industries is the Aite GP300x3Q2 Magnetic Return Oil Filter Element most suitable for?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element is widely used in machine tools, metallurgy, construction machinery,

 agricultural machinery, automotive, and light textile industries – covering virtually all hydraulic applications where return line

 filtration is required.

Q8: How does the Aite GP300x3Q2 Magnetic Return Oil Filter Element compare to genuine parts in terms of quality and cost?

A: Aite GP300x3Q2 Magnetic Return Oil Filter Element delivers equivalent filtration performance and service life to genuine

 parts – validated by ISO 16889 and ISO 3724 testing – while offering 40%–60% cost savings, significantly reducing annual 

maintenance budgets.

Q9: What is the recommended replacement interval for the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Replacement interval depends on operating conditions and system contamination levels. We recommend monitoring

 differential pressure across Aite GP300x3Q2 Magnetic Return Oil Filter Element – replace when ΔP reaches 0.15 MPa (alarm) 

or 0.20 MPa (mandatory) – or as part of your scheduled preventive maintenance program.

Q10: Can I order samples of the Aite GP300x3Q2 Magnetic Return Oil Filter Element before bulk purchase?

A: Yes. We support paid sample orders (1–5 pieces) with production lead time of approximately 5–7 days. Sample costs are fully

deductible from your first bulk order upon approval.

Q11: What documentation is provided with the Aite GP300x3Q2 Magnetic Return Oil Filter Element?

A: Each shipment includes EN 10204 material certificates, ISO 16889 filtration performance test reports, dimensional inspection 

records, magnetic performance verification reports, and factory quality certificates – ensuring smooth customs clearance in the EU,

 Southeast Asia, the Middle East, and beyond.

Q12: Can the Aite GP300x3Q2 Magnetic Return Oil Filter Element be used in mobile hydraulic equipment?

A: Yes. Aite GP300x3Q2 Magnetic Return Oil Filter Element is suitable for both stationary industrial and mobile hydraulic 

applications – including construction machinery, agricultural equipment, and mobile cranes – with robust construction that 

withstands vibration and dynamic conditions.

Aite GP300x3Q2 Magnetic Return Oil Filter Element – magnetic-assisted contaminant capture, precision-engineered

 interchangeability, proven filtration performance at competitive factory-direct pricing. Contact us today for a free 

cross-reference check and quotation within 24 hours.

Product details