KOMAI filter hydraulic 175-49-11231 for Shantui SD22 SD23 SD32 TY220 bulldozers
KOMAI Magnetic Hydraulic Return Filter Element 175-49-11231
This KOMAI magnetic cartridge hydraulic return filter element is aftermarket replacement for bulldozer hydraulic systems, compatible with SD22, SD32, TY220 series bulldozers. Built-in magnet captures ferrous metal particles, while filter paper traps other solid contaminants in return hydraulic oil. It protects hydraulic pumps, valves and transmission parts from abrasion on rough construction sites. Reinforced multi-layer structure withstands pressure surges and oil flow impact. Direct drop-in fit without modification. New stock available for bulk order and private label, ideal for machinery spare parts distributors and service workshops.
Specifications
表格
| Item | Details |
|---|---|
| Product Name | Magnetic Hydraulic Return Filter Element |
| Brand | KOMAI |
| OEM No | 175-49-11231 |
| Fitment | SD22, SD32, TY220 Bulldozer Hydraulic & Transmission System |
| Filter Media | Filter Paper + Magnetic Assembly |
| Structure | Cartridge type with built-in magnet |
| Application | Hydraulic return line filtration, replacement spare part |
| Origin | China |
Key Advantages
- Dual filtration: magnetic capture for iron debris plus paper filtration for non-magnetic impurities
- High dirt holding capacity, keeps hydraulic oil clean and extends service life of transmission components
- Reinforced support structure prevents element collapse under pressure fluctuation
- Exact dimension matching for quick field replacement, cross reference OEM 175-49-11231
- Stable sealing design to avoid bypass of unfiltered oil
Note: Confirm part number and bulldozer model before purchase. Replace filter element following maintenance schedule.
Inside Our Production Facility
Our manufacturing process integrates automated equipment with experienced production teams to ensure consistency from raw materials to finished products.
Key production stages include:
- Filter media processing
- Metal stamping and forming
- Automatic assembly
- Surface coating and curing
- Final inspection and packaging
Every stage is managed under standardized production procedures to support reliable product quality and long-term supply capability.
FAQ:
Q: What products do you manufacture?
A: We manufacture Air Filters, Oil Filters, Fuel Filters, and Hydraulic Oil Filters for construction machinery, heavy-duty trucks, industrial equipment, generators, compressors, and dust collection systems.
Q: Why choose KOMAI?
A: As a professional filter manufacturer, we provide stable quality, competitive factory pricing, OEM/ODM services, and reliable technical support backed by years of industry experience.
Q: Can you provide OEM packaging?
A: Yes. We offer both KOMAI standard packaging and customized packaging with your own brand and logo upon authorization.
Q: What are your payment terms?
A: Our standard terms are 30% T/T deposit before production and 70% balance before shipment. Product and packaging photos will be provided before final payment.
Q: Which trade terms do you support?
A: We support EXW, FOB, CFR, CIF, and DDU. Other shipping arrangements can also be discussed according to your requirements.
Q: How long is your production lead time?
A: Standard production takes 7–20 days after receiving your deposit. Delivery time may vary depending on order quantity and customization requirements.
Q: Can you manufacture according to samples or drawings?
A: Yes. We can produce according to your samples, technical drawings, or OEM specifiions, including mold and tooling development.
Q: Are samples available?
A: Yes. Samples are available for most products in stock. Customers are responsible for the sample and shipping costs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.








