Genuine 24X62X96 Rear Front Spring Bushing: Stabilize Suspension & Reduce Vibration for FOTON Trucks

Critical Function in the Leaf Spring Suspension System

The Rear Front Spring Bushing, identified by the OEM code 24X62X96, is installed in the front eye of the rear leaf spring assembly. This bushing serves as the primary pivot point between the spring and the chassis-mounted shackle or fixed bracket. Its core function is twofold: to allow the leaf spring to articulate smoothly as it compresses and rebounds over road irregularities, and to absorb and dampen vibrations and shocks before they transfer to the truck’s frame and cabin. The 24X62X96 acts as a sacrificial wear component, protecting both the spring eye and the mounting bolt from direct metal-on-metal contact, which would lead to rapid wear, corrosion, and loud operational noises.

In a heavy-duty FOTON truck, the rear springs carry the brunt of the payload. The front bushing, specifically the 24X62X96, endures constant twisting forces (torque) and shear stress as the axle moves relative to the frame. A high-quality bushing maintains the spring’s correct fore-aft alignment, which is crucial for proper axle positioning and handling stability. When the 24X62X96 is in good condition, it provides a controlled degree of flexibility, contributing to predictable vehicle behavior, especially when cornering or braking under load. Its failure directly compromises these characteristics.

Advanced Material Composition & Durable Design

The genuine 24X62X96 bushing is engineered from high-performance materials selected for resilience and longevity. The most common construction involves a durable outer steel shell that is pressed into the spring eye, providing a secure interference fit. Inside this shell is a specially formulated rubber or polyurethane compound. The rubber used in the 24X62X96 is typically a synthetic, oil-resistant compound with high tear strength and excellent rebound properties, capable of operating across a wide temperature range without becoming brittle or overly soft.

An inner metal sleeve (often made of steel) is bonded to the rubber during vulcanization. This sleeve provides a smooth, hard surface for the mounting bolt to pass through, preventing the bolt from seizing to the rubber. The bond between the metal and rubber in the 24X62X96 is critical; it must withstand constant flexing without separating. Some high-performance variants may use polyurethane, which offers greater resistance to deformation and a longer service life under severe conditions, though often with a slightly firmer ride. The dimensions (24x62x96mm, as indicated in the part number) are precisely controlled to ensure a perfect fit in the designated FOTON spring.

Technical Specifications: 24X62X96 Bushing

Professional Installation Procedure and Precautions

Replacing the rear front spring bushing is a labor-intensive job that requires proper equipment and safety measures. Installing the 24X62X96 typically involves safely supporting the truck’s frame and relieving the load from the rear axle. The old bushing must be removed, which often requires a hydraulic press, a specialized bushing removal tool, or in some cases, careful cutting and burning (with caution to not damage the spring eye). The spring eye must be thoroughly cleaned of any rust, debris, or old rubber residue before installing the new 24X62X96.

The new 24X62X96 bushing should be pressed evenly into the spring eye using the correct sized mandrel to avoid distorting the outer shell or damaging the rubber. It is crucial to align it squarely. The mounting bolt should be cleaned, inspected for wear, and lubricated with an appropriate anti-seize compound before insertion. The bolt must be torqued to the manufacturer’s specification. Due to the high forces and precise alignment required, this task is best left to a professional mechanic with the right tools, ensuring the 24X62X96 performs as intended and the suspension geometry is maintained.

Symptoms of a Worn Bushing and Impact on Vehicle Performance

A failing rear front spring bushing produces noticeable symptoms that affect drivability and safety. The most common sign is loud, clunking, or squeaking noises from the rear suspension, especially when going over bumps or during acceleration/deceleration. Drivers may experience a vague or “loose” feeling in the rear end, with increased body roll during cornering. Excessive vibration may be felt through the chassis, and uneven tire wear can occur due to subtle changes in axle alignment caused by a worn 24X62X96. In severe cases, visible separation of the rubber from the metal sleeves or obvious cracks and deterioration can be seen upon inspection.

Ignoring a worn 24X62X96 bushing has several negative consequences. It allows metal components to grind against each other, accelerating wear on the spring eye and mounting bolt, leading to more expensive repairs. The uncontrolled movement degrades handling precision and stability, which is a safety concern, particularly with a loaded truck. It also transmits more road noise and harshness into the cabin, reducing driver comfort. Proactive replacement of the 24X62X96 during scheduled maintenance is a cost-effective strategy to preserve the entire rear suspension system.

Why Choose the Genuine 24X62X96 Bushing?

Selecting the authentic 24X62X96 guarantees a perfect fit and performance that matches the original design specifications. Genuine FOTON bushings are manufactured with precise dimensional tolerances, ensuring they press into the spring eye correctly without being too loose or too tight. The rubber compound is formulated for the specific load and environmental conditions of FOTON trucks, offering the optimal balance of flexibility and durability. The bonding process between rubber and metal is rigorously controlled to prevent premature separation, a common failure point in inferior bushings.

Aftermarket bushings may have slightly different dimensions or use inferior rubber that hardens, cracks, or deforms quickly under load. This can lead to improper fit, noise, and a short service life, necessitating another costly repair job. The genuine 24X62X96 ensures that the suspension operates as engineered, maintaining ride quality, handling, and safety. For fleet managers and repair shops, using the correct OEM part reduces comebacks, saves labor time, and protects the vehicle’s suspension investment. The initial cost is offset by longer service intervals and reliability.

Conclusion: A Small Part with a Major Impact on Ride and Reliability

The 24X62X96 Rear Front Spring Bushing is a critical, though often overlooked, component that plays a vital role in the suspension performance and overall driving experience of your FOTON truck. Its precision fit, durable construction, and effective vibration damping are essential for maintaining chassis alignment, reducing noise, and ensuring stable handling. By choosing the genuine 24X62X96 for replacement, you invest in the longevity of your suspension system, enhance safety, and preserve the comfort and reliability of your vehicle. Do not compromise on this essential pivot point—specify the authentic 24X62X96 for all your rear spring bushing needs.

Always confirm the application of part number 24X62X96 using your truck’s VIN or an official FOTON parts catalog. Suspension work involves significant forces and should be performed by qualified technicians using proper safety procedures and tools.

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