Terex
Carriage bolt for Terex PT70
This carriage bolt 8111-226 is designed for the hydraulic control assembly on Terex PT70 compact track loaders. It features a 3/8-16 thread specification and a length of 1.75 inches.
Parts diagram
Compatible models
Specifications
- Part number
- 8111-226
- Brand
- Terex
The carriage bolt is a specialized fastener used within the hydraulic control assembly of the Terex PT70 compact track loader. This component is engineered with a 3/8-16 thread size and a total length of 1.75 inches. The design includes a characteristic smooth, rounded head and a square neck beneath it, which locks into place to prevent rotation during installation and ensures a flush fit against the mounting surface.
This fastener is manufactured to Grade 8 standards, providing specific tensile and shear strength characteristics required for the assembly. It is intended for use in the Terex PT70 hydraulic control system to maintain the structural integrity of the linkage and control components. The part is compatible with the Terex PT70 model.
Carriage bolts serve as primary mechanical connectors in heavy machinery, securing various plates, brackets, and control housings. By preventing rotation through their square-neck design, they allow for single-sided tightening, which is useful in confined spaces within the machine chassis where access to the bolt head is restricted.

