The R.OL.TP press-fit breather filler cap is a compact breather cap for oil and hydraulic reservoirs that is pressed directly into a suitable opening without the need for threads. The double O-ring ensures secure and reliable mounting. Thanks to its Polyamide 66 housing, the breather filler cap is robust and suitable for a wide range of industrial applications.
Features
- Press-fit breather filler cap
- Threadless mounting
- Quick and easy press-fit installation
- Polyamide 66 housing
- Vertical ribs for improved grip
- Double O-ring for reliable mounting
- Recommended bore tolerance: 0 to +0.1 mm
- High mechanical strength
- Resistant to low and high temperatures
- Maximum operating temperature: 100 °C (up to 121 °C for short periods)
- Black version with red top
- Graphic filling symbol
- Version without air filter
Specifications
| Description | Press-fit breather filler cap |
| Material | Polyamide 66 |
| Thread | None |

| Code | F (mm) | D (mm) | d (mm) |
|---|---|---|---|
| R.OL.TP-18 | 18 | 36 | 23 |
| R.OL.TP-20 | 20 | 36 | 24 |
| R.OL.TP-26 | 26 | 41 | 28 |
| R.OL.TP-30 | 30 | 47 | 33 |
Pomac Lub-Services – Your specialist in lubrication technology
For more than 45 years, Pomac Lub-Services has been a trusted expert in lubrication technology.
We collaborate with world-renowned manufacturers and offer a comprehensive range of solutions for a wide variety of applications.
Our expertise includes:
automated lubrication systems for machinery and equipment across the industrial, agricultural, construction, and transport sectors.
Whether it concerns centralized lubrication, chain lubrication, micro-lubrication, or spray systems, we ensure reliable and efficient operation of your equipment — reducing maintenance and extending service life.
For any lubrication challenge and budget, Pomac Lub-Services provides a complete, tailor-made solution — from professional consulting and design to installation and after-sales service.
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