SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E557) is a 1/4 in body size, ARO stainless steel quick-connect air coupling plug with a 3/8 in male MNPT hose fitting and 3/8"-18 thread size.
SKU 3G-OTH-478417
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E557) is a 1/4 in body size, ARO stainless steel quick-connect air coupling plug with a 3/8 in male MNPT hose fitting and 3/8"-18 thread size.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the SPEEDAIRE 30E557 quick connect hose coupling used for?
The SPEEDAIRE 30E557 is an ARO stainless steel quick-connect air coupling plug used in pneumatic systems to rapidly connect and disconnect air tools, hoses, and compressors. Its 1/4 in body size and 3/8 in MNPT fitting suit industrial maintenance, assembly lines, and workshop applications.
What are the specifications of the SPEEDAIRE 30E557 coupling?
The SPEEDAIRE 30E557 has a 1/4 in body size, 3/8 in hose fitting size, 3/8"-18 thread size, and male MNPT fitting type. It is an ARO stainless steel quick-connect air coupling plug, designed for durable, leak-resistant connections in compressed air systems.
Where to buy the SPEEDAIRE 30E557 quick connect coupling worldwide?
3G Electric supplies the SPEEDAIRE 30E557 quick connect hose coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this ARO-style stainless steel coupling for your pneumatic needs.
How to install the SPEEDAIRE 30E557 male MNPT coupling?
To install the SPEEDAIRE 30E557, apply thread sealant to the 3/8"-18 male MNPT threads, then hand-tighten into the female port. Use a wrench for final snug fit—avoid overtightening. Ensure the ARO-style plug is clean before connection. Always depressurize the system before installation.
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Aplikasi umum untuk SPEEDAIRESPEEDAIRE Produk
3G Electric memasok SPEEDAIRE aro stainless steel quick-connect air coupling plugs. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.






