MARASTAR Trailer Inner Tube: Trailers, Trailer Inner Tube, 4.80 x 8 Compatible Tire Size
The MARASTAR Trailer Inner Tube is a tire inner tube designed for trailers, compatible with 4.80 x 8 tire size and featuring a TR13 valve type. This product, identified by manufacturer part number 80911, is a direct…
SKU 3G-OTH-481505
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Product Description
The MARASTAR Trailer Inner Tube is a tire inner tube designed for trailers, compatible with 4.80 x 8 tire size and featuring a TR13 valve type. This product, identified by manufacturer part number 80911, is a direct replacement tube for trailer applications requiring the specified size and valve configuration.
Frequently Asked Questions
What is the MARASTAR Trailer Inner Tube used for?
The MARASTAR Trailer Inner Tube is a direct replacement tube for trailers requiring a 4.80 x 8 tire size with a TR13 valve. It is commonly used in utility, boat, and small cargo trailers to maintain proper tire inflation and support load capacity.
What are the specifications of the MARASTAR Trailer Inner Tube?
The MARASTAR Trailer Inner Tube, MPN 80911, is compatible with 4.80 x 8 tire size and features a TR13 valve type. It is designed as a direct replacement for trailer applications requiring this specific size and valve configuration.
Where to buy the MARASTAR Trailer Inner Tube worldwide?
3G Electric supplies the MARASTAR Trailer Inner Tube worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 4.80 x 8 TR13 tube for your trailer.
How to install the MARASTAR Trailer Inner Tube?
To install the MARASTAR Trailer Inner Tube, first remove the tire from the rim. Insert the tube with the TR13 valve aligned to the rim hole, then partially inflate to remove wrinkles. Mount the tire, fully inflate to the recommended pressure, and check for leaks.
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Common applications for MARASTARMARASTAR Products
3G Electric supplies MARASTAR tire inner tubes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


