Position:
Home > Products > Replacement filter > PLASSAR Filter
hydraulic oil filters
Plasser filter
Plassr HY-R501.330.10ES
oil filter cartridge
industrial oil filter
hydraulic oil filters
Plasser filter
Plassr HY-R501.330.10ES
oil filter cartridge
industrial oil filter

Equivalent Plassr filter HY-R501.330.10ES

End Cover
Carbon Steel
Inner Filtration Media
Composite materials
Support Core
Carbon Steel Punch Plate
Share:

Product Description

The HY-R501.330.10ES replacement hydraulic oil filter element is designed for compatible Plasser hydraulic filtration systems and railway maintenance machinery. It provides a practical solution for maintaining hydraulic oil cleanliness and protecting pumps, valves and cylinders from solid contamination. The filter element features carbon steel end caps, carbon steel perforated plate inner and outer support cores, composite filter media and NBR sealing. The support structure provides mechanical protection for the filter layer and helps maintain its shape during operation. The composite filter media captures contaminants from hydraulic oil while supporting stable fluid flow and filtration performance. NBR sealing helps provide a reliable connection with the compatible filter housing and reduce oil bypass when correctly installed.

This hydraulic filter element is suitable for return flow filtration and other compatible hydraulic oil applications. Filtration rating, dimensions and sealing materials can be customized according to the original filter and equipment requirements. Customers can provide the original filter, drawings, dimensions or photos for compatibility evaluation. We supply replacement hydraulic filter elements for equipment users, distributors and maintenance companies.

Technical Parameters

Model HY-R501.330.10ES
Product Type Hydraulic Oil Filter Element / Replacement Filter Cartridge
Application Position Return line / hydraulic system filtration (industrial & railway equipment)
Filter Media Glass fiber (standard), filter paper, stainless steel mesh, sintered metal (customizable)
Filtration Structure Multi-layer pleated depth filtration structure
Seal Material NBR (Nitrile Rubber) / FKM (Fluoroelastomer)
Operating Pressure 21 – 210 bar (up to approx. 35 MPa in heavy-duty systems)
Operating Temperature -10°C to +100°C (optional extension: -40°C to +120°C depending on media)
 
 

More Products Play

 
Below are customized oil filter elements manufactured in our factory, showcasing different structures, materials, and specifications tailored for various industrial applications.



Product Structure


Carbon Steel End Caps: The carbon steel end caps provide a strong connection between the filter media and the filter housing, helping maintain structural stability during installation and operation.

Carbon Steel Perforated Support Cores: The inner and outer support layers are made from carbon steel perforated plate. They provide mechanical support for the filter media, helping reduce deformation under differential pressure and maintaining the overall shape of the filter element.

Composite Filter Media: The filter layer uses composite filter media designed for hydraulic oil filtration. The media structure provides effective contaminant retention while maintaining suitable oil flow through the element.

NBR Sealing: NBR sealing material is used to help provide reliable sealing between the filter element and the filter housing. Proper sealing helps prevent hydraulic oil bypass around the filter element.

Integrated Filter Construction: The filter media, support cores, end caps and sealing components are assembled into a complete replacement filter element designed to fit the corresponding hydraulic filter housing.

 

Key Features


1. Replacement for HY-R501.330.10ES: Designed as a replacement hydraulic oil filter element for the Plasser HY-R501.330.10ES part number, providing an alternative solution for scheduled filter replacement and equipment maintenance.


2. Designed for Hydraulic Return Flow Filtration: The filter element is suitable for hydraulic return flow applications where contaminated hydraulic oil is filtered before returning to the hydraulic reservoir.

3. Composite Filter Media: The composite filtration layer is designed to capture solid contaminants from hydraulic oil while providing a balance between filtration efficiency, dirt-holding capacity and flow performance.

4. Strong Carbon Steel Support Structure: Carbon steel perforated plates provide support around the filter media and help maintain structural integrity during pressure fluctuations and continuous hydraulic operation.

5. Reliable NBR Sealing: NBR sealing helps reduce the risk of oil leakage and bypass when the element is correctly installed in a compatible filter housing.

6. Cost-Effective Replacement Solution: The replacement element provides an economical option for customers who need to maintain Plasser hydraulic equipment without relying exclusively on original replacement cartridges.

7. Custom Filtration Options: Filter media, filtration rating, dimensions, sealing materials and other specifications can be customized according to the original filter and operating conditions.

8. Compatibility Verification Available: Customers can provide the original part number, filter sample, dimensions or technical drawing. Compatibility can be checked before production to help reduce installation and purchasing risks.

Replacement and Compatibility


The HY-R501.330.10ES is a replacement filter element reference used for compatible Plasser hydraulic filtration systems. When selecting a replacement hydraulic filter, part number matching alone is not always sufficient. The filter dimensions, sealing configuration, filtration rating, filter media, flow direction, housing interface and bypass characteristics should also be considered.

Before ordering, customers are recommended to provide the original filter part number, dimensions, photographs, technical drawing or an existing filter sample. Our technical team can review the available information and confirm the recommended replacement configuration.

For customers with different filtration requirements, we can also customize the filter media, micron rating, support structure, sealing material and overall dimensions according to the application.

This product is a replacement filter manufactured according to compatible technical requirements and is not an original Plasser OEM product.
 

Customized Service


Henan Top Environmental Equipment as a industrial filter supplier, has extensive experience in customized filter cartridges. We have professional technical team to design the most suitable filters depend on your using condition. Here are some filter parts that we can custom.

Advantages

01
Our company covers 26,000 square meters and is equipped with advanced production facilities. With strong manufacturing capabilities, we ensure high efficiency and large-scale production to meet diverse customer needs.
02
We utilize state-of-the-art technology in our production processes and hold internationally recognized certifications, including ISO 9001 and CE, guaranteeing high-quality and reliable products. We are committed to delivering products that consistently meet strict global standards for performance, reliability, and safety.
03
With over 20 years of export experience, we have established long-term partnerships worldwide. Our professional team is experienced in international trade, ensuring smooth logistics and on-time delivery for our global customers. Our company has extensive experience participating in international exhibitions and has built strong, long-term export partnerships with clients worldwide.
04
We have a complete quality inspection system covering every stage of production. From raw materials to final products, strict quality control ensures consistent performance and customer satisfaction. Every detail is carefully executed to guarantee consistency and performance, positioning us as a trusted long-term partner in the global filtration industry.



Company Description




 

Henan Top Environmental Protection Equipment specializes in advanced filter cartridges and housings, serving over 100 global industrial markets. Our integrated factory features rolling, slitting, welding, and automated assembly lines, enabling high-efficiency production and consistent product quality at scale.

 

We are committed to technological innovation and product quality improvement. The company has obtained ISO 9001 Quality Management System Certification and CE Certification, ensuring our products comply with international quality and safety standards. With advanced production technology and a skilled technical team, we continuously develop high-performance filtration solutions for different industrial applications.



FAQ

Q1: Do you face long downtime due to slow filter supply from OEM brands? 

A: OEM supply chains often cause long downtime and production delays. 
We offer: 
  • Stable mass production capability 
  • Fast lead time for OEM Replacement Hydraulic Oil Filter 
  • Flexible batch customization      
    
    
    Q2: Are you losing money due to expensive OEM Hydraulic Oil Filter replacements?  
    
    A: OEM parts often come with high procurement costs and long lead times.  
    Our OEM Replacement Hydraulic Oil Filter provides:  
    
  • 30%–60% cost reduction   
  • Equivalent filtration performance  
  • Faster production and delivery cycles 
  •                        
Q3: Is your High-Pressure Filter failing under extreme working conditions?

A: Failure under pressure usually indicates weak structural design.  
Our High-Pressure Filter solution includes:  
  • Reinforced perforated steel support core  
  • Anti-collapse pleated structure  
  • Stable performance under pressure shock conditions  
    
    

Workshop Show

Inquiry
We have rich experience and capacity to deal with big order and projects.
Name
*
E-mail
Phone
Country
*
Message
Related Products
Chat Now
Whatsapp
Email
Phone