TUBE INNER 12 x 300 TR4 VALVE

This standard inner tube is designed for 12″ x 3.00 tire applications and features a TR4 valve type. Constructed from airtight butyl rubber, the tube offers high flexibility to conform to the contours of the tire and rim assembly. It includes an overlap splice positioned opposite the valve stem for improved balance and strength compared to typical butt splice designs. The TR4 valve stem is finished in bright zinc-plated (BZP) metal for added durability.

Features

• Suitable for 12″ x 3.00 tire size

• TR4 valve type with BZP metal finish

• Made of airtight butyl rubber

• Highly flexible to conform to tire and rim contours

• Overlap splice for increased strength

• Splice positioned opposite valve for improved balance

Specifications

• Size: 12″ x 3.00

• Valve Type: TR4

• Material: Butyl rubber

Cross-Reference OEM Part Numbers

• 68-012.TR4