2589438C91
GEAR SET SINGLE REDUCTION DIFFERENTIAL
Navistar International®

The gear set single reduction differential is designed to provide reliable performance in a variety of vehicles. This gear set features a single reduction design that allows for efficient power transfer while maintaining a compact size. The precision-engineered gears ensure smooth operation and reduced wear, contributing to the longevity of the differential. With its robust construction, this gear set is capable of handling high torque loads, making it ideal for both on-road and off-road applications. The single reduction configuration also helps in optimizing fuel efficiency, making it a practical choice for drivers looking to enhance their vehicle's performance without sacrificing economy.

Navistar International Corporation has a storied history in the automotive industry, known for its innovative solutions and high-quality products. The single reduction differential gear set is designed to provide reliable performance in a variety of vehicles, showcasing the company's engineering expertise. This gear set features a single reduction design that allows for efficient power transfer while maintaining a compact size. Navistar's focus on precision-engineered components ensures smooth operation and reduced wear, contributing to the longevity of the differential. By leveraging advanced materials and manufacturing techniques, Navistar continues to deliver reliable components that meet the needs of professionals in various industries.

This part fits the following models:

• - 4400 Medium Trucks
• - 9900 Premium Conventional (built on or after 3/15/96)
• - RH Regional Haul
• - 8600 Heavy Tractors
• - 9300 Premium Conventional
• - 8100 Heavy Tractors (built on 1/16/98 & later)
• - TG01 LoneStar Linehaul Conventional
• - PRO ProStar Linehaul Conventional
• - 5500I Severe Service Conventional
• - 5900I Severe Service Conventional
• - PROP ProStar Linehaul Conventional Premium
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 5600I Severe Service Conventional
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - HX Heavy Extreme
• - 4900 Medium Trucks (built on 5/23/97 & later)
• - 9200 Premium Conventional
• - PROL ProStar Linehaul Conventional Limited
• - 7700 Severe Service Trucks (built on or after 12/15/03)
• - LT Linehaul Transport
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - 9800 Premium Cabover
• - HVHD Heavy Duty Engines
• - 5000 Severe Service Conventional
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - LS LoneStar
• - HVMD Medium Duty Engines

For reliable performance in differential gear sets, Source One Parts Center is your trusted partner. Our single reduction differential gear sets are designed to provide efficient power transfer while maintaining a compact size. We prioritize quality and durability, ensuring that each component is crafted from high-strength materials that resist wear and tear. Our dedicated team is here to assist you in finding the right gear set for your vehicle, providing expert guidance throughout the purchasing process. With competitive pricing and fast shipping options, Source One Parts Center is the best place to source your reliable differential gear sets.