4-Pack 15.5mm Air Compressor Breather Vents & Oil Cap Fittings

4-Pack 15.5mm Air Compressor Breather Vents with Oil Caps & Gasket Seals

Keep your air compressor running at peak efficiency with this convenient 4-piece set of 15.5mm breather vents and oil cap fittings. Designed for broad compatibility with standard air compressor pumps, these durable plastic vents promote optimal airflow and pressure management — helping your compressor operate smoothly and reliably for longer. Made in Mainland China.

Key Features

• Durable Construction: Made from robust plastic engineered to withstand the demands of regular compressor use, delivering lasting reliability in your setup.
• Optimized Ventilation: Promotes steady airflow and effective pressure venting, enhancing overall compressor performance and operating efficiency.
• Tool-Free Installation: Designed for quick, hassle-free installation — no special tools or professional assistance required. Simply fit and go.
• Wide Compatibility: The standard 15.5mm sizing makes these vents a practical fit for most common air compressor pump models and brands.
• Cost-Effective Maintenance: Proper ventilation reduces excess wear on internal components, helping you avoid costly repairs down the line.
• Complete Set: Each pack includes 2 oil caps and 2 gasket seals — everything you need for a secure, leak-resistant installation.

Specifications

Package Contents

• 2 × Oil Cap
• 2 × Gasket Seals

Note: Due to monitor brightness and lighting conditions, actual color may vary slightly from images shown. Please allow for minor measurement tolerances of ±1mm.

For general guidance on safe use of pneumatic tools and air compressors, refer to the OSHA Pneumatic Tools Safety Resource.

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Frequently Asked Questions

Q: What size air compressor pumps are these 15.5mm breather vents compatible with?

A: These 15.5mm oil hat breathing rod vents are designed to fit most standard air compressor pump models. The 15.5mm diameter is a widely used size across many brands, making them a versatile replacement or upgrade for common compressor setups. Always measure your existing vent opening before purchasing to confirm compatibility.

Q: What is included in the 4-piece set?

A: The package includes 2 oil caps and 2 gasket seals, providing everything you need for a complete, secure installation on your air compressor. The gasket seals help ensure a tight, leak-resistant fit.

Q: Do I need any special tools to install these air compressor breather vents?

A: No special tools are required. These breather vents are designed for straightforward, tool-free installation, making them easy to add to or replace on your existing air compressor system quickly and efficiently.

Q: What material are these breather vents made from?

A: These vents are constructed from durable plastic, selected for its resistance to the typical operating conditions of air compressor environments, including exposure to oils and pressure fluctuations.