Skip to content
Worldwide shipping

Caterpillar

Locknut for Caterpillar 330D

P/N 3E-8017

This locknut is designed for the turbocharger assembly on Caterpillar 330D and 950G machinery. It features an M10x1.5 thread specification to ensure a secure fit for the 3E-8017 component.

Compatible models

Specifications

Part number
3E-8017
Brand
Caterpillar

The locknut is a specialized fastener used to secure components within the turbocharger assembly. Its primary function is to maintain a tight connection on threaded studs, ensuring that parts remain properly positioned despite the operational dynamics of the engine environment. This component is engineered to provide a stable fastening point for the turbocharger group 258-8337.

This part is compatible with the Caterpillar 330D excavator and the 950G wheel loader. It is manufactured to meet the specific requirements of the turbocharger mounting system, featuring an M10x1.5 thread size. The part number for this locknut is 3E-8017.

Locknuts are commonly used in heavy machinery to prevent fasteners from loosening due to thermal expansion or mechanical movement. By providing consistent tension, these nuts help maintain the alignment and structural integrity of engine-mounted systems, which is necessary for the proper operation of forced induction components.