Leybold 71213158, direct aftermarket replacement. This filter aftermarket oil filter is a direct replacement for filters used in a wide range of rotary screw compressors and vacuum pumps. With a 3/4 inch UNF female bottom thread, 93 mm outer diameter, and 114 mm height, this filter features a bypass valve set at 2.5 bar. It is built to the original dimensions and ratings for brands including Atmos, Bottarini, Compair-Demag, Gardner Denver, and Tamrock. This filter offers reliable filtration for demanding industrial applications.
Technical properties & cross references
Specifications
| Body Height |
114 mm (4 1/2") |
| Total Height |
114 mm (4 1/2") |
| Thread |
UNF 3/4 inch Female Bottom 16 |
| Type |
UNF |
| Thread Size |
3/4 inch |
| Orientation |
Female |
| Position |
Bottom |
| Threads per inch |
16 |
| Bypass Valve Opening Pressure |
2.5 bar (36 PSI) |
| Product Net Weight |
0.48 kg (1.06 lbs) |
| Outer Diameter |
93 mm (3 21/32") |
| 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 |
| The Air Market |
USD 15.26 |
13 Oct 2026 |
| Oxfil |
USD 19.05 |
16 Oct 2026 |
| FilterFinder Online |
USD 22.00 |
13 Oct 2026 |
| eBay (3 aftermarket sellers) |
USD 28.25 to 47.10 |
13 Oct 2026 |
| Air Compressor Services |
USD 45.50 |
13 Oct 2026 |
| Spare Part Mart |
USD 12.21 |
Today |
Our price of USD 12.21 is 20% to 74% less than these sellers.
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
Continuous-Duty Industrial Compressors
For compressors running 24/7 in manufacturing plants, this filter ensures consistent oil cleanliness, reducing wear on rotors and bearings. Its 2.5 bar bypass valve maintains flow during cold starts or high-pressure spikes.
Mobile and Remote Equipment
On portable compressors used in construction or mining, this filter's robust construction handles vibration and temperature extremes. The UNF thread allows quick changes in the field, minimising downtime.
Multi-Machine Fleet Maintenance
Fleet operators servicing mixed brands like Fini, Leybold, and Rotair can consolidate inventory with one filter part number. This simplifies stock management and reduces the risk of installing the wrong filter.
High-Dust Environments
In dusty workshops or quarries, the filter's outer diameter and height fit standard housings, ensuring a proper seal. Regular replacement helps prevent abrasive particles from circulating through the oil system.
Frequently asked questions
How can I confirm this filter fits my specific compressor model?
Check the cross-reference list above for your brand and model. If your model is not listed, compare your old filter's thread size (UNF 3/4 inch female), outer diameter (93 mm), and height (114 mm) with this filter.
What is the filtration rating of this oil filter?
The filtration rating is not specified in the verified data. The filter is designed to the original dimensions and ratings for the listed machines.
What are the exact thread and dimensions of this filter?
The filter has a UNF 3/4 inch female bottom thread with 16 threads per inch. Outer diameter is 93 mm, body height is 114 mm, and net weight is 0.48 kg.
Is this filter an OEM or genuine part?
No, this is an aftermarket replacement built to the original dimensions and ratings. It is a direct replacement for the original filter on your equipment.
How do I install this filter and what is the recommended replacement interval?
Installation is the same as the original filter: apply a thin film of oil to the gasket, screw on hand-tight, then turn an additional 3/4 turn. Replacement intervals vary by equipment; follow your machine's service manual.