Ultra High Efficiency Hydraulic Filter 126-1818, 1261818
The 126-1818 can replace Fleetguard HF35554, Baldwin BT9362-MPG, Donaldson P179343, Case 254353A1.
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Vacuum Oil Purifier with Complete Accessories The Vacuum Oil Purifier is a high-performance industrial oil purification system designed to remove solid particles, moisture, dissolved water, and air from lubricating oil, hydraulic oil, transformer oil, and other industrial fluids. Supplied with complete accessories, this purification unit provides an efficient solution for oil maintenance, oil regeneration, and contamination control in demanding industrial applications. With a processing capacity of 50 liters per minute, it is suitable for workshops, equipment maintenance centers, power plants, hydraulic systems, and other facilities that require reliable oil purification. Technical Specifications Product Type Vacuum Oil Purifier Accessories Complete Accessories Included Flow Rate 50 L/min Working Pressure 0.6 MPa Vacuum Level ≤ -0.095 MPa Residual Water Content 5–10 ppm Residual Air Content ≤ 0.2% First-Stage Filtration 100 μm Second-Stage Filtration 10–20 μm Third-Stage Filtration 1–3 μm Voltage 380 V AC Frequency 50 Hz Phase Three Phase Motor Power 36 kW Heating Power 24 kW Control System PLC Control Efficient Vacuum Dehydration and Degassing The purifier operates with a vacuum level of ≤ -0.095 MPa, creating an effective environment for removing moisture and air from contaminated oil. After treatment, the residual water content can be reduced to approximately 5–10 ppm, while the residual air content is controlled to ≤ 0.2%. This helps improve oil cleanliness and reduce the negative effects of moisture and air on lubrication performance, hydraulic components, pumps, valves, bearings, and other critical equipment. Three-Stage Precision Filtration The Vacuum Oil Purifier uses a three-stage filtration process for progressive contaminant removal. The first stage uses a 100-micron filter to capture larger solid particles and protect the downstream filtration system. The second stage provides 10–20 micron filtration for finer contamination control. The third stage uses a high-precision 1–3 micron filter to remove very small particles and achieve a higher level of oil cleanliness. This multi-stage design supports stable purification performance and helps protect critical components from particulate contamination. Powerful Heating and High Processing Capacity Equipped with a 24 kW heating system, the purifier provides effective heating during the oil treatment process. Controlled heating helps improve moisture separation and supports efficient vacuum purification. With a 50 L/min flow rate and 0.6 MPa working pressure, the system is designed for high-capacity industrial oil purification and continuous maintenance applications. PLC Automatic Control The system features PLC control for organized and automated operation. Its electrical configuration is 380 V AC, 50 Hz, three phase, with a 36 kW motor. PLC-based operation helps simplify system management, improve process consistency, and reduce the need for frequent manual adjustments during purification. ...
The BT8931 OEM Hydraulic Filter Aftermarket is a high-quality replacement solution designed for hydraulic filtration applications where reliable contamination control, correct fitment, and stable supply are important.
| Item | Specification |
|---|---|
| Part Number | BT8931 |
| Part Type | Hydraulic Filter |
| Brand Reference | Baldwin Replacement |
| Filter Construction | Spin-On |
| Media | Wire Mesh |
| Outer Diameter | 4.96 inch (126 mm) |
| Thread Size | 1 1/4 BSP/G |
| Length | 8.90 inch (226 mm) |
| Gasket OD | 4.21 inch (107 mm) |
| Gasket ID | 3.82 inch (97 mm) |
| MOQ | 60 pcs |
| Reference Brand | Reference Part Number |
|---|---|
| Donaldson | P171622 |
| Hifi | SH 63206 |
| Mann | W13018 |
| Massey Ferguson | 4212017M1 |
| MP Filtri | CS150/M60, CS150/M60A |
| Rexroth | R928046516 |
| SF Schupp | SPH 18069 |
| Stauff | SFC5860E |
| UFI | 8001500 |
| Wix | A05A60T |
| Woodgate | WGH9184 |
When a purchasing team does not have the original part number, dimensional matching can provide a practical starting point. This model has an outer diameter of approximately 126 mm, a length of approximately 226 mm, a 1 1/4 BSP/G thread, and gasket dimensions of approximately 107 mm OD × 97 mm ID. These dimensions are also consistent with publicly listed specifications for the P171622 cross-reference family.
However, size alone should not be used as the final basis for filter replacement. Buyers should also confirm the thread, sealing surface, filter media, installation position, flow direction, bypass requirements, and equipment application before placing an order.
The wire-mesh configuration provides a durable filtration structure for suitable hydraulic applications. Public product data identifies this cross-reference family as a wire-mesh filter with a 60-micron rating, making it suitable for applications specified for this type of filtration.
Our Aftermarket Hydraulic Filter is positioned for filter retailers, wholesalers, maintenance companies, and equipment service providers that need dependable replacement products without being restricted to a single supply channel. A MOQ of 60 pcs supports regular stocking and wholesale purchasing.
CHINA EVERLASTING PARTS CO., LIMITED provides OEM Hydraulic Filter and Custom Hydraulic Filter services. Buyers can discuss private-label requirements, packaging, specifications, filter media, dimensions, and production quantities with our sales team. This makes the product suitable for distributors that need both standard replacement numbers and customized filtration solutions.
Ethan Caldwell — Filter Distributor
“The dimensional information made it easier for our purchasing team to verify the replacement before ordering. The packaging and part identification were also convenient for warehouse handling.”
Example testimonial for website presentation.
Sofia Bennett — Hydraulic Service Company
“The cross-reference list helped us quickly compare the filter with numbers already used by our customers. It is a practical option for aftermarket hydraulic filter sourcing.”
Example testimonial for website presentation.
Marcus Whitmore — Industrial Parts Wholesaler
“We were looking for a replacement filter with a specific BSP/G thread and large spin-on body. The technical dimensions made product matching much more straightforward.”
Example testimonial for website presentation.
CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer serving international B2B customers. Our product range includes Air Filters, Air Cleaner Filters, Air Dryers, Ventilation Filters, Breather Filters, Oil Filters, Fuel Filters, Hydraulic Filters, Fuel Water Separators, Air Oil Separators, and Filter Assemblies. We also welcome OEM and ODM projects.
For retailers, aftermarket service providers, wholesalers, and filter stores, our focus is on consistent product specifications, practical cross-reference support, flexible sourcing, and long-term cooperation. If you need a standard replacement or are developing a private-label filtration program, our team can discuss your requirements.
WhatsApp / WeChat: +86 18965520297 | +86 18144082725
Email: Sales@filters-king.com
