Sutong Tire Resources Inc TUN6003 Trailer Inner Tube

Product Description

The SUTONG TIRE RESOURCES INC TUN6003 is a replacement inner tube designed for 530/460-12 trailer tires. It features a TR13 valve stem, the standard straight rubber stem used on light trailer and utility tire applications. This tube is sized for 12-inch rims and is built to fit a range of tire sizes in the 5.30, 4.60, 4.00, and 4.80 series on that wheel diameter. It is installed by tire service technicians and trailer maintenance crews handling utility, landscape, and light-duty trailer equipment. The tube ships in cases of 12 units, making it a practical restocking item for service shops and distributors.

This tube is suited for residential and light commercial trailer applications including utility trailers, lawn and garden trailers, and similar equipment riding on 12-inch wheels. Compatible tire sizes include 5.30/4.60-12 and 4.00/4.80-12, and it is designed to fit FR12 rim profiles. It is a direct replacement for worn, punctured, or damaged inner tubes in these tire size categories and is appropriate for single or bulk replacement jobs.

Key Features

• TR13 straight rubber valve stem, standard for light trailer tire service
• Fits 530/460-12 tire size designation on 12-inch rims
• Compatible with 5.30/4.60-12 and 4.00/4.80-12 tire sizes
• Designed to fit FR12 rim profiles
• Sold in cases of 12 tubes per package quantity

Compatibility

Fits tire sizes 5.30/4.60-12 and 4.00/4.80-12 on FR12 rims. Compatible with 12-inch trailer wheels using a TR13 valve stem configuration.

Installation Notes

Inner tube installation should be performed by a qualified tire technician using appropriate tire mounting equipment. Deflate the tire completely and break the bead before removing the old tube. Lightly lubricate the tube with approved tire mounting lubricant before seating it inside the tire casing to prevent pinching. Inflate gradually and inspect for proper seating before torquing the wheel to the trailer axle per the equipment manufacturer specifications.