2856124 SHIM

The 2856124 SHIM CATERPILLAR is a precision-machined adjustment shim engineered to fine-tune spacing and alignment within various Caterpillar machine assemblies. Made from durable carbon steel, this shim ensures optimal mechanical alignment and consistent clearance between components, contributing to long-lasting machine integrity and minimized wear.

Whether it’s being used in a hydraulic system, structural pivot, or engine mount, the 2856124 SHIM CATERPILLAR is vital for maintaining the performance, balance, and efficiency of your Caterpillar heavy equipment. At 3GEN Export, we deliver this high-performance part globally within 5 working days — your reliable partner for OEM-standard solutions.

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Technical Specifications

• Part Number: 2856124

• Component Name: Shim

• Material: Heat-treated carbon steel

• Thickness: Standardized for Caterpillar alignment systems

• Outer Diameter: Approx. 65 mm (may vary by fitment)

• Inner Diameter: Approx. 30 mm (bolt/shaft clearance)

• Shape: Flat circular disc

• Surface Finish: Machined, black oxide or anti-corrosion coated

• Function: Axial alignment, spacing adjustment, vibration resistance

• Installation Style: Stackable and replaceable

• Manufacturing Method: CNC-machined with tight tolerances

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Detailed Description

The 2856124 SHIM CATERPILLAR is a simple yet critical component designed for load-bearing machines that demand precise spacing. Installed between structural or mechanical elements, this shim helps maintain alignment and prevents binding, excessive pressure, or early component fatigue.

In Caterpillar equipment, the role of a shim becomes especially important in:

• Engine mounting systems

• Hydraulic actuators

• Equalizer bars and track frame pivots

• Torque converter housings

• Final drives and undercarriage assembly

Made of heat-treated carbon steel, the 2856124 SHIM CATERPILLAR resists compression under stress while also withstanding vibration, thermal expansion, and corrosion over time. Its tight dimensional tolerances ensure that when it is used in stacking applications, the overall spacing is consistent and reliable.

Precision-fit shims like the 2856124 SHIM CATERPILLAR are designed to eliminate slop in mating surfaces, reduce mechanical stress, and maintain equilibrium in rotating or sliding parts. This makes them ideal for demanding worksite environments like mining, construction, and forestry operations.

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Key Features

• Precision Engineered: CNC-machined for exact fitment and consistent thickness.

• High Tensile Strength: Constructed from durable carbon steel for long-lasting performance.

• Stackable Application: Used individually or layered to achieve ideal spacing.

• Corrosion-Resistant: Protective surface finish ensures a longer service life.

• Universal Utility: Fits across multiple systems within Caterpillar machines.

• Quick Installation: Easy drop-in design allows for fast maintenance or adjustment.

• Delivered Fast Worldwide: Supplied by 3GEN Export with global shipping in 5 working days.

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Compatible Caterpillar Models

The 2856124 SHIM CATERPILLAR is found across several Caterpillar machines where precision spacing and alignment are crucial. This shim is widely used in:

• CAT 320D Hydraulic Excavator

• CAT D6R Bulldozer

• CAT 950G Wheel Loader

• CAT 345C L Excavator

• CAT 330D Excavator

• CAT 938F Loader

• CAT D5H Track-Type Tractor

• CAT 420F Backhoe Loader

• CAT 980H Wheel Loader

• CAT 966G Wheel Loader

This part is typically installed in locations where movement, pressure, or structural load needs to be carefully managed — such as beneath pivot points, around drive shafts, or inside suspension mechanisms. If you’re unsure whether this is the right part for your model, send your equipment serial number to 3GEN Export, and we’ll confirm compatibility right away.

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Functionality in Load Management Systems

Shims are silent heroes in heavy machinery. While they might seem insignificant at first glance, they play a major role in protecting expensive components from long-term damage caused by misalignment or improper clearance.

The 2856124 SHIM CATERPILLAR ensures:

• Correct distance between rotating or sliding parts

• Balanced load distribution across joints

• Minimal vibration transfer through connected parts

• Reduction in stress concentrations that lead to cracks

• Smooth mechanical motion without resistance or drag

Without a shim like this in place, you may experience metal-to-metal contact, premature seal failure, or even critical system misalignment, which can lead to expensive repairs and downtime.

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Maintenance and Replacement Insights

Shims, like the 2856124 SHIM CATERPILLAR, should be inspected and replaced during every major maintenance cycle or equipment teardown — especially in high-wear zones. Over time, they may experience wear, especially in dynamic assemblies subjected to movement, pressure, and temperature fluctuation.

Replace your shim if you notice:

• Visible wear or flattening

• Rust or pitting from moisture exposure

• Changes in thickness

• Burrs or edge damage

• Looseness between components

Installation is straightforward: simply remove the fastener or component, swap the worn shim for a new one, and reassemble. Always torque hardware to Caterpillar specifications to maintain proper load distribution.

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Why 3GEN Export is the Right Source for the 2856124 SHIM CATERPILLAR

At 3GEN Export, we specialize in high-performance spare parts for Caterpillar machinery. Our global reach, fast dispatch model, and expert part-matching service make us a reliable partner for construction companies, equipment dealers, and fleet managers worldwide.

Here’s why our clients choose us:

• OEM-quality parts at competitive rates

• 5-day global delivery, wherever you are

• Expert technical support and fast compatibility checks

• Secure packaging for international transport

• Bulk order and wholesale options available

When you choose 3GEN Export, you’re choosing a partner that knows your business and the demands of heavy-duty work.

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Conclusion

The 2856124 SHIM CATERPILLAR is a small but vital component in the world of heavy equipment. Designed to maintain ideal spacing and mechanical alignment across multiple systems, it helps extend the lifespan of larger components and improves overall machine efficiency.

From engine mounts to undercarriage pivots, trust 3GEN Export to deliver the right shim — right on time. With international delivery in just 5 working days and unmatched OEM supply standards, we make it easy to keep your Caterpillar fleet running like new.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.