Oxfil SP.1387, direct aftermarket replacement. This separator is an aftermarket separator designed as a direct replacement for popular brands including Busch, Mann-Filter, Noitech, Oxfil, Sotras, and T.G. Filter. With a body height of 383 mm, outer diameter of 72 mm, and largest inner diameter of 35 mm, this lightweight component (0.47 kg) is built to the original dimensions and ratings for reliable performance in industrial filtration systems. It offers a cost-effective alternative without compromising on fit or function.
Technical properties & cross references
Specifications
| Body Height |
383 mm (15 1/16") |
| Total Height |
383 mm (15 1/16") |
| Product Net Weight |
0.47 kg (1.04 lbs) |
| Largest Inner Diameter |
35 mm (1 3/8") |
| Outer Diameter |
72 mm (2 27/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| FilterFinder Online |
USD 1,015.00 |
14 Oct 2026 |
| Spare Part Mart |
USD 36.84 |
Today |
Our price of USD 36.84 is approximately 96% less than this seller.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Dusty Industrial Environments
In settings like woodworking shops or grain handling facilities where airborne particulates are heavy, this separator efficiently removes larger debris before it reaches the main filter, extending service intervals and reducing downtime.
Continuous-Duty Vacuum Systems
For vacuum pumps running 24/7 in manufacturing lines, this separator provides consistent separation to protect downstream components, ensuring uninterrupted operation and lower maintenance costs.
Inventory Consolidation for Fleet Operators
Fleet managers maintaining multiple machines from different brands can stock this single aftermarket separator to cover various cross-referenced models, simplifying inventory management and reducing stocking complexity.
Remote or Harsh Climate Operations
In outdoor or unheated facilities where temperature swings and moisture are common, this robust separator helps prevent clogging and maintains performance, reducing the need for frequent replacements.
Frequently asked questions
How do I confirm this separator fits my equipment?
Check the cross-reference brands listed: Busch, Mann-Filter, Noitech, Oxfil, Sotras, and T.G. Filter. Compare the dimensions (body height 383 mm, outer diameter 72 mm, largest inner diameter 35 mm) with your current part to ensure compatibility.
What is the filtration rating of this separator?
The product is a separator, not a fine filter. It is designed to remove larger particles and liquids from air or gas streams. Specific micron ratings are not provided; it is intended for pre-filtration or separation duties.
What are the thread size and mounting details?
The largest inner diameter is 35 mm, which typically corresponds to the mounting or outlet port. Verify thread type (e.g., BSP, NPT) by testing with your existing fitting, as thread specifications are not included in the verified data.
Is this aftermarket separator as good as the original brand?
This is a direct replacement built to the original dimensions and ratings. While not genuine OEM, it offers a cost-effective alternative with a 30-day money-back guarantee and price-beat guarantee for peace of mind.
How do I install this separator?
Installation is typically straightforward: remove the old separator and replace with this unit, ensuring a proper seal. No special tools are required. Always consult your equipment manual for specific procedures.
What delivery and guarantee options are available?
We offer worldwide shipping with tracking. Your purchase is covered by a 30-day money-back guarantee and a price-beat guarantee. For exact shipping times, please contact our sales team.