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Yellow zinc-plated steel dummy coupling with open ends

Velvac

Velvac 35037 Dummy Coupling Yellow

SKU CH-5VRM-V1B0M

A yellow zinc-plated steel dummy coupling for protecting unused brake connections

  • Product typeAutomotive Brakes, Steering & Suspension
  • Product colorYellow
  • Durable steel construction resists corrosion with zinc-plated finish
  • Bright yellow colour aids quick visual identification on site
  • Dummy coupling design seals unused ports securely
  • Velvac brand trusted for heavy-duty automotive applications
  • New condition ensures full factory specification performance

Velvac 35037 Dummy Coupling

The Velvac 35037 is a yellow dummy coupling designed for automotive brake, steering and suspension systems. It provides a protective cover for unused connection points on commercial vehicles. The steel construction with zinc plating resists corrosion in harsh environments. This component suits fleet maintenance and heavy-duty vehicle assembly.

Practical limits of the standard interface

The coupling follows standard automotive brake line dimensions for a secure friction fit. It seals the port against moisture, dirt and debris during vehicle operation or storage. No active sealing mechanism is present beyond the mechanical interference. The part is not intended for pressurised fluid transfer.

Build quality and daily implications

The zinc-plated steel body withstands road salt, vibration and temperature cycling without rusting. The bright yellow finish makes the dummy coupling easy to spot during walk-around inspections. Its compact form factor allows installation in tight chassis clearances. The piece stays in place without tools or retaining clips.

How it compares

Measured against everything we stock in Solar-Powered Chargers & Devices, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 96% of the 874 comparable items (median $25.99).

Specifications

Product
Brand nameVELVAC
Product typeAutomotive Brakes, Steering & Suspension
Product colorYellow

Questions about this item

Which Velvac dummy coupling version should I choose for my air-brake system?

The Velvac 35037 is a single yellow dummy coupling made of zinc-plated steel, so select this model when you need one standard dummy coupling for air-brake gladhand storage.

What does the yellow zinc-plated steel construction mean once the coupling is installed on the tractor?

The yellow zinc-plated steel resists corrosion and stays highly visible, letting drivers spot the stored gladhand quickly while protecting the coupling from road salt and moisture.

What interface standard does the Velvac 35037 dummy coupling follow, and what does that cap in practice?

It fits standard SAE gladhand connections, capping the service or emergency line port to keep debris out when the trailer is uncoupled.

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