Troy-bilt 918-07386A Spindle Assembly

Product Description

The TROY-BILT 918-07386A is a spindle assembly designed for use in Troy-Bilt riding mowers and lawn tractors. The spindle assembly serves as the central rotating hub that holds the mower blade in position and transfers drive force from the deck belt to the cutting blade. This component is a direct replacement for worn, bent, or seized spindles and is installed by lawn equipment technicians and experienced service professionals performing mower deck repairs.

This spindle assembly is suited for Troy-Bilt riding mowers and lawn tractors equipped with compatible mower decks. It is typically replaced during seasonal maintenance, after blade strike damage, or when bearing failure causes vibration or noise during operation. Service dealers and professional groundskeeping technicians commonly handle this replacement as part of mower deck refurbishment work.

Key Features

• Direct OEM-style replacement for worn or damaged spindle assemblies
• Designed to restore proper blade rotation and cutting performance
• Supports mower deck belt-driven blade engagement systems
• Built to accept standard Troy-Bilt mower blade hardware

Compatibility

Designed as an OEM-style replacement spindle assembly for Troy-Bilt riding mowers and lawn tractors. Verify deck size and model number against your equipment documentation before installation.

Installation Notes

Installation should be performed by a qualified small-engine or outdoor power equipment technician. Disconnect the spark plug wire and disengage the mower deck before beginning any spindle service. Standard hand tools are typically required; follow the equipment manufacturer service manual for proper assembly sequence and fastener seating. Inspect the mower deck belt and blade hardware for wear before reinstalling the deck.

Technical Specifications

• Part Type: Spindle Assembly

Standard Information

• Brand: TROY-BILT
• Manufacturer Part Number: 918-07386A