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4-Pack 15.5mm External Thread Air Compressor Oil Cap Plug, Plastic Replacement Breather Vent Plug for Ordinary Piston Air Compressors (Black)

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Product details

Management number 219089755 Release Date 2026/05/03 List Price US$3.20 Model Number 219089755
Category

Upgrade your air compressor maintenance with our 4-pack external thread oil cap plugs. Designed for durability and ease of use, these black plastic plugs feature a precise 15.5mm thread to fit most ordinary piston-type air compressors. ​​Specifications:​​ Material: Hardened Plastic Color: Black Thread Size: 15.5mm / 0.61" Overall Dimensions: 50mm (L) x 26mm (W) / 1.97" x 1.02" Quantity: 4 oil cap plugs per order ​​Compatibility:​​ Suitable for a wide range of standard air compressor models. Perfect for replacing old, cracked, or lost oil breather caps to prevent leaks and ensure proper sealing. ​​Important Notes:​​ 🔌 Always turn off and disconnect the air compressor before installation. 📏 Slight manual measurement deviations may occur. 🖥️ Actual product color may vary slightly due to monitor settings.

  • Durable Plastic Material​​-Crafted from high-quality plastic, this oil plug connector offers reliable strength and resistance to aging. Its stable performance ensures long-term usability, even under frequent maintenance cycles.
  • ​​Precise 15.5mm Thread Design​​-Features a 15.5mm (0.61") external thread and compact dimensions of 50mm x 26mm (1.97" x 1.02"). Designed to fit most standard piston air compressors. Always verify your device’s specifications before purchase.
  • Prevent Leaks & Enhance Performance​​-Replace worn or damaged plugs efficiently to maintain optimal compressor function. This breather vent cap seals securely, minimizing oil spills and protecting your equipment from contaminants.
  • ​​Simple Installation Process​​-Easily swap old caps by removing the existing plug and threading the new one into place. No tools required. Ensure the compressor is powered off and unplugged before replacement for safety.
  • ​​Versatile 4-Pack Value Set​​-Includes four oil cap plugs for multiple replacements or backups. Ideal for routine maintenance of various air compressor models, helping keep your system running smoothly with minimal downtime.
UPC 769428428857
Size 15.5mm
Color Black
Set Name 4-Pack
Brand Name HLGHLG
Thread Size 15.5mm
Thread Type Metric Parallel
Manufacturer HLGHLG
Model Number HLG-4-012
Material Type Plastic
Connector Type Cap
Number of Pieces 4
Included Components 4 oil cap plugs per order

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