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STOP KNOB

STOP KNOB Model SNCB1 Fits Super C Motorhomes, Commercial Trucks, Heavy Equipment, & Busses that have a yellow original manufacture Air Brake knob

STOP KNOB Model SNCB1 Fits Super C Motorhomes, Commercial Trucks, Heavy Equipment, & Busses that have a yellow original manufacture Air Brake knob

Regular price $50.00
Regular price $69.00 Sale price $50.00
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Shipping calculated at checkout.
  • STOP KNOB (SNCB1), Your solution for enhancing the air brake system in Super C motorhomes, Commercial trucks, Heavy Equipment, Busses, & More. Designed as a replacement for the dash air brake control knob, the yellow original manufactured air brake knob.
  •  STOP KNOB offers improved functionality and compatibility. Specifically engineered for vehicles & equipment with air brake systems, Preventing accidental parking brake releases.
  • To Engage lock, simply turn easy to spin locking wheel clockwise when vehicle is parked, preventing air brakes from releasing.
  • To release lock, spin locking wheel counterclockwise & use air brake system as normal, It’s that Easy!
  • This model seamlessly integrates into your vehicle's setup, Fast & Easy. 
  • STOP KNOB (SNCB1) is not compatible with Class A motorhomes. Refer to STOP KNOB (SNAR1) 
  • Made in the USA
  • Machined from high quality 6061 aluminum
  • Hex key & set screw included for Fast & Easy install
View full details
  • Yellow Roll Pin Knob

    Is this the knob installed in your vehicle? This knob is usually factory installed in Class A Motorhomes with Air Brakes. This knob is most commonly used. Use STOP KNOB Model: SNAR1

    Roll Pin Installation Instructions 
  • Yellow Spring Button Knob

    Is this the knob installed in your vehicle? This knob is also factory installed in Class A Motorhomes with Air Brakes. Use STOP KNOB Model: SNAR1

    Spring Button Installation Instructions 
  • Yellow Commercial Knob

    Is this the Knob installed in your Super C Motorhome, Commercial Truck, Heavy Equipment, or Bus with Air Brakes? Use STOP KNOB Model: SNCB1

    Commercial Installation Instructions 

Customer Reviews

Based on 6 reviews
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A
Amazon Customer
Form & Function

This parking brake safety lock is a great solution for preventing accidental releases. It fits securely on the air brake knob, and I appreciate the peace of mind it provides. We travel with our dog & it’s always been a concern of mine, especially if you have pets or kids around. It’s a simple & effective product. The material is durable, well-made, and looks great installed too. Installing it was super easy.

F
Fred Bloggs
Works Great!

The Stop Knob Parking Brake Safety Lock is a practical and safety-enhancing accessory designed to replace the standard yellow air brake knob in vehicles equipped with air brakes. It serves as an added layer of protection against accidental parking brake release, making it ideal for Super C motorhomes, commercial trucks, heavy equipment, and buses.Key Features:Safety Enhancement:Prevents unintended release of the parking brake, reducing the risk of accidents or rollaways during vehicle operation or maintenance.Durable Construction:Made from high-quality materials to withstand regular use and harsh vehicle environments.Easy Replacement:Designed as a direct replacement for the yellow air brake knob, ensuring compatibility and straightforward installation.Wide Application:Suitable for a variety of vehicles with air brakes, including heavy-duty trucks, buses, and motorhomes.Pros:Improves Safety:Adds a valuable safety mechanism, particularly for vehicles frequently used in busy or hazardous areas.User-Friendly:Simple design allows easy engagement and disengagement, ensuring quick use without technical expertise.Versatile Compatibility:Fits most standard air brake systems, making it a universal solution for many vehicle types.Cost-Effective Solution:Offers an affordable way to enhance vehicle safety without complex modifications or high expense.Peace of Mind:Provides confidence to operators and fleet managers by preventing potentially costly and dangerous mishaps.Cons:Not Always Necessary:May not be essential for all operators, especially in low-risk environments or for drivers who strictly follow safety protocols.Limited Aesthetic Appeal:The design is purely functional and may not appeal to users prioritizing vehicle interior aesthetics.Vehicle-Specific Fit Issues:While intended for universal use, certain air brake systems may require slight adjustments for proper installation.Additional Learning Curve:Drivers unfamiliar with the lock might need a brief introduction to ensure proper operation.Who Is This For?:Fleet Managers: Ideal for commercial truck and bus fleets to ensure operational safety.Motorhome Owners: A great addition for owners of Super C motorhomes to protect against accidental brake releases.Construction and Heavy Equipment Operators: Useful for vehicles operating on uneven or challenging terrain where accidental brake disengagement could be dangerous.Overall Rating:The Stop Knob Parking Brake Safety Lock is a reliable and straightforward safety solution for vehicles with air brakes. Its ease of use and ability to prevent accidental parking brake releases make it an excellent choice for both individual and fleet operators.

J
Jeff H.
Great Idea

A great addition for our Super C motorhome. we have a large black lab that goes wild when we leave him unattended in the RV. This invention really releaves us of the air brake ever getting released by him. Great Idea!

B
Billy
Nice Safety Addition

We Park our Tiffin Super C in our driveway after trips until we prepare it for storage. 2 years ago my wife was cleaning our RV and accidently released the air brake. The RV rolled about 15 feet into our garage damaging our house and RV. It could of been worse. Eversince then, I have been putting a clothing clip while parked. I'm so glad I found this simple solution. It was fast to install and actually looks really nice on the dash. Nice safety addition.

M
Monica
Great if have dogs

Great Product. We travel with dogs, we don�t leave them a lot but when getting fuel, checking into campgrounds, grabbing a quick bite, they always go to the dash and watch us walk away. Now no worries about the parking brake getting released by one of them.

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