Ashbys Aluminium Locknut – for Exhaust Spigot on Ninja, Diamondback & Sensei
The Ashbys Aluminium Locknut is a genuine OEM fixing used to secure the exhaust hose spigot on
Ashbys Ninja,
Diamondback and
Ashbys Sensei
professional carpet cleaning machines. Manufactured from durable aluminium, it provides a strong, corrosion‑resistant fixing for this essential component.
This aluminium locknut provides a secure, vibration‑resistant fixing for the exhaust spigot, ensuring a stable and reliable connection during regular professional use.
Used for the Exhaust Hose Spigot
This locknut is used exclusively to secure the exhaust hose barb spigot to the machine body.
If you need a replacement spigot, it is available here:
Exhaust Hose Barb Spigot
Note: This locknut is not used on the dump valve assembly.
Its job is simple but essential: it clamps the exhaust hose spigot firmly to the machine body, preventing movement, air leaks and premature wear.
Compatible Machines
This aluminium locknut is fitted to the following Ashbys machines:
Enforcer Version Available
For the Ashbys Enforcer range, a larger version of this aluminium locknut is required.
You can find it here:
Ashbys Aluminium Locknut – for Exhaust Spigot & Baffle on Enforcer
Why Aluminium?
Aluminium is the ideal material for this fixing thanks to its excellent corrosion resistance, light weight and ability to maintain thread integrity even in warm, moisture‑rich environments inside carpet cleaning machines.
When to Replace
Replace this aluminium locknut if you notice:
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Loose exhaust spigot: The spigot no longer tightens securely
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Thread wear: The nut spins or fails to hold under pressure
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Corrosion or damage: Visible wear affecting grip or stability
Key Features
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Genuine Ashbys component: Ensures correct fit and long‑term reliability
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Durable aluminium: Lightweight, corrosion‑resistant and built to last
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Purpose‑built: Designed specifically for the exhaust hose spigot
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Direct replacement: Fits Ninja, Diamondback and Sensei machines
Choose this genuine Ashbys aluminium locknut for a secure, long‑lasting fixing of the exhaust spigot on Ninja, Diamondback and Sensei machines.