HF67721 Replacement Hydraulic Return Filter

Product Description

The TOPEP HF67721 replacement hydraulic filter is designed as an aftermarket alternative to HIFI FILTER SH 67721. It is a hydraulic return line filter developed for removing particulate contaminants from hydraulic oil and helping maintain clean and reliable hydraulic system operation.

With a large cylindrical filter structure and integrated bypass valve design, this replacement filter is suitable for hydraulic systems used in construction machinery and industrial equipment. It can be supplied according to the original filter dimensions, connection configuration and application requirements.

The HF67721 is commonly associated with CASE, New Holland, O&K and Terex equipment. Cross-reference numbers may include CASE 8910095, SF HY 90252 and Terex 15502041. Customers can provide the original part number, filter dimensions, photographs or equipment model for compatibility confirmation before ordering.

TOPEP provides aftermarket hydraulic filter elements for customers who need a cost-effective alternative to original branded filters. Customized filter media, dimensions, sealing materials, packaging, labels and logos are available for suitable projects.

Specifications

Product Type	Hydraulic Return Filter
Replacement Model	HF67721
Application	Hydraulic Oil Return Line
Outside Diameter	Approx. 172 mm
Inside Diameter	Approx. 143 mm
Filter Height Without Seal	Approx. 340 mm
Overall Height	Approx. 368 mm
Application Brands	CASE, New Holland, O&K, Terex
Product Type	Aftermarket Replacement
Customization	Available

Product Features

1. Reliable Hydraulic Oil Filtration

The HF67721 replacement filter is designed for hydraulic return line applications where hydraulic oil needs continuous contamination control. Effective filtration helps reduce the circulation of solid particles within the hydraulic system and supports cleaner hydraulic oil during equipment operation.

2. Designed for Return Line Applications

As a hydraulic return filter, the element is installed in the return circuit to filter hydraulic oil before it returns to the reservoir. This helps reduce contamination entering the hydraulic tank and contributes to stable operation of pumps, valves, cylinders and other hydraulic components.

3. Replacement for HIFI SH 67721

This product is manufactured as an aftermarket replacement for HIFI FILTER SH 67721. It is suitable for customers who need a replacement solution while maintaining the required dimensions and filtration function of the original filter.

4. Bypass Valve Configuration

The commonly referenced SH 67721 configuration includes a bypass valve. The bypass structure can help maintain oil circulation when differential pressure across the filter increases, providing additional protection for hydraulic system operation.

5. Suitable for Heavy Equipment

The filter can be used for hydraulic filtration applications associated with construction and mobile equipment. Application references include CASE, New Holland, O&K and Terex machinery.

6. Cost-Effective Replacement Solution

Compared with purchasing original branded filters, an aftermarket replacement can provide a more economical solution for regular maintenance and replacement programs. TOPEP can supply replacement elements for individual requirements as well as larger OEM and distributor orders.

Customizable Options

Not every hydraulic filtration application has the same requirements. TOPEP provides customized filter solutions based on your equipment, operating conditions and filtration requirements. You can customize the filter size, connection, filter media and shape to match your original filter or specific application.

Whether you need a replacement for an existing branded filter or a new filter for a customized hydraulic system, our technical team can evaluate your requirements and provide a suitable filtration solution. Send us your original filter sample, drawing, dimensions or product photos, and we can help confirm the structure and develop the required filter.

Other Filtration Products

TOPEP provides aftermarket replacement filter elements for a wide range of internationally recognized filtration brands. Our replacement products are developed according to original part numbers, dimensions, filter structures and application requirements, helping customers source cost-effective alternatives for routine maintenance and filter replacement.

Whether you are replacing a single filter element or sourcing multiple models for regular maintenance, our team can check the original part number and provide a suitable aftermarket replacement. Customers can send us the brand name, original part number, product photo, dimensions or sample, and we can help identify the corresponding replacement solution.

With more than 20 years of filtration manufacturing experience, TOPEP focuses on consistent dimensions, reliable filtration performance and stable production quality. We also support customized packaging, labels and logos for distributors, dealers and long-term replacement filter programs.

FAQS

Q1. What equipment uses HIFI SH 67721?
Available application information associates SH 67721 with selected CASE, New Holland, O&K and Terex equipment. Exact compatibility depends on the machine model and filter configuration.

Q2. How do I confirm whether this filter fits my equipment?
Please provide the original filter model, equipment model, filter dimensions, photos, or technical drawings. Our engineers can help confirm compatibility.

Q3. How often should hydraulic oil filters be replaced?
Replacement frequency depends on oil cleanliness, operating conditions, contamination level, and pressure drop. Regular inspection helps maintain system performance.

Q4. Can HNDAPU customize filters according to drawings?
Yes. We provide customized hydraulic filter solutions based on drawings, samples, dimensions, filtration requirements, and application conditions.

Our Advantages

Our company operates a real, fully equipped factory covering over 26,000 square meters. As a direct manufacturer, we specialize in producing filters and have accumulated many years of hands-on experience. Every step—from selecting raw materials to final assembly—is carried out under strict quality control. With complete production lines and skilled technicians, we can manage routine orders as well as urgent or custom requirements with confidence and efficiency.

Our engineering team is made up of professionals who have been deeply involved in the filtration field for many years. They understand the properties of different filter media, the requirements for various filtration accuracies, and the operating conditions across a wide range of industries. Whether your project calls for unusual dimensions, higher performance, or a solution that can withstand tough working environments, our engineers can offer tailored designs and practical guidance to help you get the results you need.

Our factory has passed internationally recognized ISO and CE certifications, which further demonstrates the reliability of our product quality. Each filter element is carefully inspected before shipment — from raw material verification to performance testing and visual checks. With these strict quality controls in place, customers can count on our filters to deliver stable and consistent performance even in demanding industrial conditions.

We have years of experience in international trade and a dedicated export team that understands the purchasing habits, logistics procedures, and documentation requirements of different markets. Our export process is well-established, allowing us to provide clear communication and timely updates from the initial inquiry to the final shipment. From arranging transportation to customizing packaging and handling after-sales service, we aim to make every step smooth and reliable for our customers.

Company Description

Henan Top Environmental Protection Equipment is a manufacturing company located in Henan, China, focusing on a wide range of filter cartridges and filter housings. Our facility is equipped with advanced production equipment, including rolling, slitting, and welding machines, as well as several automated lines that allow us to deliver consistent, high-quality products in large volumes.

Our R&D team consists of experienced engineers who provide solid technical support, complemented by a knowledgeable sales and after-sales staff dedicated to reliable service. Every product is produced under strict quality control procedures to ensure it meets demanding performance standards.

We specialize in customized filtration solutions. According to customer needs, we can select suitable raw materials for various working conditions and offer custom dimensions, colors, packaging, labels, logos, and graphics. With strong manufacturing capability, we are often able to complete new product development and production within a week.

The company has earned CE and ISO certifications and holds several R&D patents. With more than 15 years of export experience, our products are shipped to over 100 countries and regions, including North America, Eastern Europe, the Middle East, and Southeast Asia. Guided by principles of responsibility, professionalism, and integrity, we have built long-term trust and recognition throughout the industry by consistently delivering dependable products and service.