72347R1
SPIDER, DIFFERENTIAL
Navistar International®

The differential spider is a vital component that plays a key role in the functionality of a vehicle's drivetrain. It is designed to allow for the differential action between the left and right wheels, enabling them to rotate at different speeds during turns. This part is crafted from high-strength materials to withstand the rigors of daily driving and off-road conditions. Its design ensures that power is efficiently transferred from the engine to the wheels, providing a smooth and controlled driving experience. The differential spider is also engineered for easy installation, making it a preferred choice for both professional mechanics and DIY enthusiasts.

Navistar International Corporation has a storied history in the automotive industry, recognized for its commitment to producing high-quality heavy-duty vehicles and components. With a legacy of innovation spanning over a century, the company has built a solid reputation for reliability and performance. The differential spider is a vital component that plays a key role in the functionality of a vehicle's drivetrain. Designed to allow for differential action between the left and right wheels, this part enables them to rotate at different speeds during turns. Crafted from high-strength materials, the differential spider is engineered to withstand the rigors of daily driving and off-road conditions. Navistar's expertise in creating durable parts ensures that this component enhances overall vehicle performance and stability.

This part fits the following Navistar models:

• - 5000 Severe Service (built 1/1/1992 thru 3/14/1996)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 5000 Severe Service Conventional (built on or after 3/15/96)
• - 7600 Severe Service Trucks (built on 4/1/02 & later)
• - 5600I Severe Service Conventional
• - RH Regional Haul
• - ProStar Linehaul Conventional
• - MT-514 Rear Axle
• - 9600 Premium Cabover (built from 1981-1990)
• - 9200 Premium Conventional (built before 3/15/96)
• - TG01 LoneStar Linehaul Conventional
• - 9300 Premium Conventional
• - 5870 Severe Service (built before 3/15/1996)
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 4000 Medium Trucks (various models built before 5/23/97)
• - 2500 Medium Trucks (various models built 4/1/81 thru 12/31/88)
• - 144 Medium Trucks (various models built 4/1/81 thru 12/31/88)
• - 8600 Heavy Tractors
• - 7300 Severe Service Trucks (built on 10/1/01 & later)

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