3026337 SHIM

The 3026337 SHIM CATERPILLAR is a highly durable, wear-resistant alignment shim developed for Caterpillar heavy machinery operating under extreme working conditions. Designed with a slightly curved rectangular profile and dual mounting holes, this shim plays a vital role in maintaining correct spacing, compensating for wear, and ensuring structural alignment in critical machine assemblies — particularly within undercarriage, frame, and track systems.

At 3GEN Export, we specialize in delivering OEM-spec parts for heavy-duty construction and mining applications, and the 3026337 SHIM CATERPILLAR is one of our best-selling solutions for precise machine adjustment and maintenance reliability. Backed by international delivery within just 5 working days, this shim is the choice of professional operators worldwide.

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Technical Specifications

• Part Number: 3026337

• Product Name: Shim

• Brand Compatibility: CATERPILLAR

• Material: Hardened carbon steel

• Surface Finish: Raw steel with anti-rust oil coating

• Shape: Curved rectangular plate with two round mounting holes

• Thickness: OEM-calibrated for precision spacing

• Use Case: Structural shimming, undercarriage alignment, track frame adjustments

• Hole Diameter: Standardized for Caterpillar bolt sizes

• Manufacturing Process: CNC laser-cut with smooth deburred edges

• Load Tolerance: High – suitable for compressive and impact zones

• Application Zones: Equalizer bars, pivot assemblies, frame interfaces

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Detailed Description

The 3026337 SHIM CATERPILLAR is designed to correct structural tolerances, absorb vibration, and maintain machine integrity where components connect and move under constant pressure. Its signature curved rectangular body, combined with two precision-cut bolt holes, makes it ideal for locations requiring contour-fit alignment with long-frame or pivot-mounted assemblies.

This shim is manufactured from high-grade carbon steel that undergoes a heat treatment process to boost tensile strength, fatigue resistance, and hardness. A light rust-preventive oil is applied to the surface to protect the shim during storage and installation, especially in humid or muddy job site environments.

Used in Caterpillar dozers, loaders, and excavators, the 3026337 SHIM CATERPILLAR provides just the right adjustment to restore clearance between components that have worn down over thousands of operational hours. This is especially important in equalizer bar systems, track frames, and central pivots — areas where a shift in geometry can impact machine alignment, traction, and operational efficiency.

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Key Features

• Precision Fit: Built to OEM tolerances for exact spacing and alignment.

• Tough Alloy Construction: Hardened carbon steel resists deformation and crack propagation under stress.

• Rust-Resistant Finish: Light anti-corrosive treatment preserves surface integrity during handling and operation.

• Contoured Shape: Curved design enables secure placement against rounded machine components.

• Easy to Install: Dual hole layout ensures a snug and secure bolt-through fit without slipping or movement.

• Long Service Life: Designed to perform in high-impact environments such as dozer undercarriages and loader pivots.

• Supplied by 3GEN Export: OEM supplier offering international delivery in 5 business days.

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Compatible CATERPILLAR Models

The 3026337 SHIM CATERPILLAR is designed for use in several Caterpillar models, particularly in assemblies that require accurate preload adjustment or component spacing under high dynamic loads. Common models using this shim include:

• CAT D6R Track-Type Tractor

• CAT D7E Dozer

• CAT 963C Track Loader

• CAT 980G Wheel Loader

• CAT D5K2 XL Dozer

• CAT D6T Dozer

• CAT 953D Track Loader

• CAT 950H Wheel Loader

• CAT D8R Track-Type Tractor

These machines are often deployed in grading, clearing, hauling, or landfill operations — areas where consistent machine geometry and tight tolerance control are key to productivity. The 3026337 SHIM CATERPILLAR ensures those tolerances remain precise, even as components wear and settle over time.

If you’re uncertain whether this shim fits your equipment, our support team at 3GEN Export can verify compatibility using your model number or service manual reference.

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Functional Role in Equipment Alignment

In heavy-duty machines, proper component alignment ensures smooth operation, minimized vibration, and extended equipment lifespan. The 3026337 SHIM CATERPILLAR acts as a micro-level spacer — restoring precise distance between two surfaces without requiring replacement of larger structural parts.

Used primarily in pivot points, equalizer bars, and frame couplings, this shim redistributes pressure evenly, absorbs shock, and prevents metal-on-metal abrasion that could lead to premature failure. It also helps eliminate play in suspension systems and undercarriages, which reduces noise and improves handling — critical for operators working on uneven or shifting terrain.

By keeping joints tightly aligned, this shim supports better machine tracking, traction control, and long-term structural health.

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Maintenance and Replacement Guidelines

Like all wear components, the 3026337 SHIM CATERPILLAR should be regularly inspected during scheduled maintenance. It’s especially important to review shim integrity when:

• Rebuilding pivot or undercarriage components

• Retorquing bolts in high-load areas

• Replacing equalizer bars or track frames

• Noticing vibration, excessive sway, or misalignment in the frame

Signs it’s time to replace your shim include:

• Warping or bending

• Corrosion or flaking

• Oversized or deformed bolt holes

• Reduced spacing or metal-on-metal contact between assemblies

Replacement is simple: remove old shims, clean contact surfaces, and install new 3026337 SHIM CATERPILLARplates as per the required thickness or service manual spec.

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Why Choose 3GEN Export for 3026337 SHIM CATERPILLAR

3GEN Export is your global OEM supplier for heavy machinery parts — delivering trusted Caterpillar-compatible components to operators, contractors, and resellers worldwide. When you order the 3026337 SHIM CATERPILLARfrom us, you benefit from:

• 5-day global delivery to over 60 countries

• OEM-quality parts at unmatched pricing

• Expert support for part verification and logistics

• Proper packaging for safe international transit

• Responsive customer service before and after purchase

Whether you manage a fleet or operate a single dozer, we help you minimize downtime and maximize productivity with fast, accurate parts fulfillment.

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Conclusion

The 3026337 SHIM CATERPILLAR may be small in size, but its role in alignment, support, and machine longevity is massive. Trusted in some of Caterpillar’s most powerful machines, this precision shim delivers reliable spacing and load distribution for extended equipment performance.

Partner with 3GEN Export to keep your fleet operating at its best — with worldwide delivery in just 5 business days and OEM-level reliability you can count on.

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.