VEH22525 RING/STARTER #3 T31162121B
The VEH22525 Starter Ring Gear (T31162121B) is a precision-engineered flywheel component designed to deliver reliable engine starting performance in heavy-duty diesel applications. Manufactured from high-strength alloy steel and finished with accurately machined gear teeth, this ring gear ensures smooth engagement with the starter motor pinion, providing efficient torque transfer during engine ignition.
Built to meet demanding industrial standards, the VEH22525 ring gear offers exceptional durability, wear resistance, and long service life, even in high-load operating environments such as construction machinery, agricultural equipment, generators, and industrial engines. Its precisely cut teeth profile ensures consistent starter engagement while minimizing mechanical stress on the starter system.
Designed for secure installation on the flywheel assembly, this component plays a critical role in the engine starting system, maintaining dependable performance and reducing downtime.
Key Features
Precision-machined gear teeth for smooth starter engagement
High-strength alloy steel construction for superior durability
Engineered for heavy-duty diesel engine applications
Resistant to wear, deformation, and thermal stress
Ensures reliable torque transfer during engine start
Applications
Diesel engines used in construction machinery
Agricultural equipment and tractors
Industrial power units and generators
Heavy-duty vehicles and equipment
Product Specifications
Part Number: T31162121B
Product Code: VEH22525
Component Type: Flywheel Starter Ring Gear
Material: Hardened Alloy Steel
Installation: Flywheel mounted
Why Choose This Product
The VEH22525 starter ring gear is manufactured to strict quality standards, ensuring dependable operation, extended service life, and optimal compatibility with heavy-duty engine starting systems.




















