Edelmann Air Tool Hose Connector
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Edelmann Air Tool Hose Connectors: Precision-Engineered for Demanding Air Systems
When it comes to compressed air system integrity, the connectors linking hose to component are every bit as critical as the hose itself. Edelmann — a brand with roots stretching back to 1909 — brings that same century-plus of fitting engineering know-how to its line of air tool hose connectors, producing detachable compression connectors purpose-built for the rigors of truck and bus compressed air brake systems.
A Heritage of Brass Fitting Excellence
Founded in 1909 by Eric Edelmann to provide parts and accessories for the budding automotive industry, Edelmann Manufacturing continued to grow, adding a line of power steering hoses in 1959. The 1970s brought the addition of the Plews division and their lube equipment and air line products to the Edelmann family. This expansion into air line products is precisely what planted the seeds for Edelmann's air tool hose connector expertise. In the early 20th century, the company began manufacturing anti-freeze testers, automotive brass fittings, and general products — a tradition of precision metalwork that carries directly through to its connector lineup today.
What Sets Edelmann Air Tool Hose Connectors Apart
Edelmann's air tool hose connectors are detachable, compression-style male connectors available in multiple NPT thread configurations to match a wide variety of air line setups. Key specifications that define their performance include:
- Wide Temperature Range: Working temperature range of -63°F to +250°F and working pressure of 125 PSI.
- High Burst Strength: Maximum burst pressure of 900 PSI provides a robust safety margin above normal working pressures.
- Spring Guard Option: Select connectors include an integrated spring guard for added hose protection and bend-radius control at the fitting junction — a detail that extends hose service life in high-vibration environments.
- Regulatory Compliance: Meets DOT FMVSS-106 specifications and SAE J1402C standards , making them appropriate for use in safety-critical commercial vehicle air brake systems.
- Hose Compatibility: Designed for use with 3/8" I.D. 876 and 878 hose , covering the most common air brake hose types found on heavy-duty trucks and buses.
Edelmann offers both standard detachable connectors and spring-guard-equipped versions, and the lineup spans multiple male NPT thread sizes — including 3/8" and 1/2" — giving technicians the flexibility to handle a range of port configurations without sourcing from multiple suppliers.
Built for Commercial Vehicle Air Brake Applications
These connectors are ideal for use on truck and bus compressed air brake systems , where a failed fitting is not merely an inconvenience but a potential safety event. Edelmann's 100-plus years of proven engineering excellence means you can count on Edelmann fittings, flare unions, and couplers to deliver worry-free performance — even for high-pressure, high-vibration applications.
Today, Plews & Edelmann is a leading designer, manufacturer and distributor of a broad range of automotive parts and tools sold to the vast majority of mass merchant and retail auto parts stores and wholesale automotive parts and industrial distribution outlets, worldwide. That distribution depth means replacement connectors are readily available when downtime is not an option.
Explore the full Edelmann brand catalog or browse all air tool hose connectors to find the right fitting for your application.