Brand new, heavy duty long life inner tube for multiple uses including on a vast number of Wheel B...Brand new, heavy duty long life inner tube for multiple uses including on a vast number of Wheel Barrows, Trailers, Mobility Scooters, Garden Carts, Sack Trucks, Ride-on Lawnmowers + much more. Made from long-lasting butyl rubber, this inner tube has a higher resistance to high temperatures and will produce a lower level of rolling negative force - improving your tyre's tread life. Pack Quantity: 4 x Inner Tubes. Tube Specification: Tube size: 3.50-8 3.50x8. Fits Standard 8" Rims. Angled Schrader metal valve (standard automotive) for super easy & reliable inflation. Material: Butyl Rubber (heavy duty - long life inner tube). Valve Cap included. Fits models: UNIVERSAL - all tyres requiring the standard 3.50-8 3.50x8" 8" rim inner tube. Fits a vast number of Wheel Barrows, Trailers, Mobility Scooters, Garden Carts, Sack Trucks, Trolleys, Ride-on Lawnmowers + much more.
This heavy-duty, long-life inner tube from Spares2Go is designed for a wide range of applications, offering enhanced durability and performance. It's ideal for users needing a reliable replacement tube for wheelbarrows, trailers, mobility scooters, garden carts, and more. While its robust butyl rubber construction provides excellent resistance to heat and reduces rolling resistance for better tire life, ensure your existing tire specifically requires a 3.50-8 size before purchasing.
All features
Colour
Black
Model Part Number
3.50-8
Brand
SPARES2GO
Extended Product Information
FAQs
What does '3.50-8' mean for this inner tube?
'3.50-8' refers to the tire size. '3.50' is the approximate width of the tire in inches, and '8' is the diameter of the rim in inches that the tire fits.
Can I use this inner tube in a tubeless tire?
No, this is an inner tube designed for use in tires that are specifically meant for tubes (tubed tires). It cannot be used to convert a tubeless tire.
What type of valve does this inner tube have?
It has an angled Schrader metal valve, which is the standard type found on most cars and many other vehicles, making it easy to inflate with common pumps.
How many inner tubes are in a pack?
This product comes in a pack quantity of 4 x inner tubes.
What is the benefit of butyl rubber?
Butyl rubber offers excellent resistance to air loss, heat buildup, and aging, making it a durable choice for inner tubes compared to some other rubber types.
Will this tube fit any 8-inch rim?
It will fit any 8-inch rim *if* the tire itself is designed for a 3.50-8 size. The tire size and rim size must match.
Does this inner tube come with a valve cap?
Yes, each inner tube includes a valve cap to protect the Schrader valve.
Troubleshooting
Inner tube will not inflate
Ensure the Schrader valve is properly seated and free from debris. Check that the tire bead is fully seated on the rim, creating a seal.
Inner tube loses air quickly after installation
Inspect the inside of the tire and the rim for any sharp objects, burrs, or damage. Check the valve stem for leaks. Ensure the tire bead is properly seated.
Tire feels excessively hard or soft
Check the tire pressure against the recommended level for your specific equipment or tire. Adjust inflation accordingly.
Valve stem is difficult to attach a pump to
Ensure you are using a compatible pump head for Schrader valves. Check for any obstructions at the valve tip.
Pros and Cons
Pros
Durable butyl rubber construction for longevity.
Good resistance to high temperatures.
Improves tire tread life by reducing rolling resistance.
Angled Schrader valve for easy inflation.
Comes in a convenient pack of four.
Universal fit for specified tire size.
Cons
Must be the correct size (3.50-8) for your tire.
Not suitable for tubeless tire applications.
Requires manual inflation; no self-inflating mechanism.
Specific applications may require professional fitting.
Setup, Compatibility & Care
Compatibility:
This inner tube is specifically designed for tires requiring the 3.50-8 or 3.50x8 size.
It fits standard 8-inch rims.
Verify your existing tire or rim specifications to ensure compatibility before purchase.
It is suitable for tubed tire applications on wheelbarrows, trailers, mobility scooters, garden carts, sack trucks, trolleys, and ride-on lawnmowers that use this specific tire size.
Setup:
Remove the old tire and tube. This typically involves deflating the old tube, unseating the tire from the rim, and carefully removing both.
Inspect the tire and rim. Check for any damage, sharp objects, or debris that could puncture the new tube.
Slightly inflate the new inner tube. This gives it shape and makes installation easier.
Install the new inner tube inside the tire, ensuring the valve stem aligns correctly with the rim hole.
Mount the tire back onto the rim. Ensure the bead of the tire is properly seated all the way around.
Inflate the tire to the recommended pressure (refer to your equipment's manual or the tire sidewall if available). The angled Schrader valve allows for easy connection with standard air compressors or pumps.
Reinstall the wheel onto your equipment.
Care:
Regularly check tire pressure and inflate as needed. Under-inflation can lead to premature wear and potential damage.
Keep the tire clean from excessive mud, dirt, or sharp debris.