Description

This ring gear (4851) is built for select Cummins engines to ensure accurate engagement with the starter motor, enabling consistent and efficient engine starts. Manufactured to OEM specifications, it delivers a perfect fit and long-lasting performance. Made from high-strength, wear-resistant materials, it’s ideal for commercial vehicles, industrial equipment, and other applications requiring dependable starting system functionality. Application: 135597L, 135597L Aftermarket Cummins NT855, Flywheel NT855 N14 Key Features: OEM-quality direct replacement Smooth and accurate starter engagement Precision fit for compatible Cummins engines Durable, wear-resistant construction Long service life with easy installation Compatibility: Designed for select Cummins engine models. Please verify specific engine compatibility before purchase.