0930364, 093-0364 WASHER CATERPILLAR

High-Precision Flat Washer for Caterpillar Heavy-Duty Equipment

The 0930364 WASHER CATERPILLAR (also referred to as 093-0364) is a high-precision mechanical component engineered to reinforce bolt connections and distribute loads evenly in Caterpillar heavy machinery. Designed for reliability in high-stress environments, this washer ensures optimal clamping force, protects surfaces from deformation, and enhances the overall durability of mechanical assemblies.

Supplied globally by 3GEN Export, this washer represents OEM-grade quality that matches Caterpillar’s rigorous engineering standards. Built from premium-grade carbon steel and surface-treated for corrosion resistance, the 0930364 WASHER CATERPILLAR performs consistently under extreme conditions — from mining operations to large-scale construction sites.

Purpose and Function of the 0930364 WASHER CATERPILLAR

A washer may appear simple, but in heavy machinery, it plays a critical role in maintaining mechanical integrity. The 0930364 WASHER CATERPILLAR functions as a load-distribution element positioned beneath bolts or nuts. It spreads the applied clamping force across a wider surface area, reducing surface wear, friction, and potential damage to the material being fastened.

In Caterpillar machines, this washer is commonly used in structural joints, engine assemblies, and hydraulic systems where consistent torque and vibration control are essential. By providing a stable seating surface, the 0930364 washer prevents fastener loosening caused by shock, dynamic movement, or thermal expansion — ensuring the long-term stability of critical machine components.

Key Features and Benefits

1. Heavy-Duty Material Composition

Manufactured from heat-treated carbon steel, the 0930364 WASHER CATERPILLAR is designed to withstand the immense clamping forces of Caterpillar-grade bolts. This ensures minimal deformation and long service life under extreme load conditions.

2. Corrosion-Resistant Surface Coating

The washer features a zinc-phosphate anti-corrosion coating, offering excellent resistance to rust, moisture, and oil exposure. This makes it suitable for both indoor and outdoor machine applications.

3. Precision Machined Flatness

Each washer is CNC-machined and ground to exact tolerances, ensuring a perfectly flat surface for even load distribution. This precision prevents bolt head embedding, maintaining accurate torque tension in critical assemblies.

4. Wide Compatibility

Designed according to Caterpillar OEM specifications, this washer integrates seamlessly into multiple machine models without modification, providing direct fitment and guaranteed performance.

5. Engineered for High-Vibration Environments

The 0930364 WASHER CATERPILLAR reduces the risk of loosening due to vibrations, particularly in machines operating in rough terrain or continuous heavy-duty conditions.

Technical Specifications

Compatible Caterpillar Models

The 0930364 WASHER CATERPILLAR is used across a wide range of Caterpillar equipment for fastening reinforcement and vibration control. It is compatible with:

• Caterpillar D6H, D7G, and D8N Track-Type Tractors

• Caterpillar 120G, 12G, and 140G Motor Graders

• Caterpillar 966C, 966D, and 980C Wheel Loaders

• Caterpillar 815B, 815F, and 826G Soil Compactors

• Caterpillar 325C, 330D, and 345B Hydraulic Excavators

• Caterpillar 740B and 745C Articulated Trucks

• Caterpillar 420E, 428F, and 444F Backhoe Loaders

• Caterpillar 3516, 3412, and C9 Engine Assemblies

Each model relies on this washer to secure mechanical connections in powertrain, chassis, and engine mounts — ensuring stable operation under dynamic loads.

Engineering and Design Excellence

High-Tensile Strength Steel

The 0930364 WASHER CATERPILLAR is made using high-tensile alloy steel that undergoes a specialized heat-treatment process to enhance hardness and fatigue resistance. This ensures that even under repetitive tightening cycles, the washer retains its dimensional accuracy.

Precision Grinding and Finishing

The washer’s surface flatness is maintained within micrometer tolerance levels. This results in uniform contact pressure, preventing micro-movements that can cause fastener loosening or fatigue failure.

Corrosion Resistance for Harsh Conditions

The zinc-phosphate finish provides a durable, anti-corrosive layer that extends the washer’s lifespan even in extreme conditions — including wet, dusty, or saline environments.

Functional Advantages in Heavy-Duty Use

• Even Stress Distribution: Reduces localized stress and prevents bolt embedding.

• Enhanced Fastener Retention: Maintains consistent preload under vibration.

• Improved Assembly Performance: Ensures accurate torque during tightening.

• Low Maintenance: Long lifespan minimizes replacement frequency.

• Versatile Application: Compatible with numerous fastener types and joint configurations.

Typical Applications

The 0930364 WASHER CATERPILLAR is widely used in:

• Engine Mount Assemblies: Protects aluminum or cast-iron components from bolt damage.

• Frame Joints: Enhances structural rigidity in heavy equipment chassis.

• Hydraulic Systems: Prevents leakage and maintains joint alignment in pressure fittings.

• Transmission Systems: Stabilizes rotating components under torque fluctuations.

• Suspension and Axle Mounts: Absorbs vibration and load shocks in off-road environments.

Installation and Maintenance

Installation Guidelines

1. Ensure both washer and mating surfaces are clean and dry before installation.

2. Align the washer centrally under the bolt or nut to maximize contact area.

3. Apply correct torque according to Caterpillar service specifications.

4. If reusing washers, inspect for any signs of wear, rust, or deformation.

Maintenance Tips

• Regularly check fastener torque during scheduled machine inspections.

• Replace washers showing surface cracks or flattening.

• Store spare washers in a dry, clean environment to prevent corrosion.

Proper installation and periodic checks ensure long-term reliability of the 0930364 WASHER CATERPILLAR.

Testing and Quality Assurance

Every 0930364 WASHER CATERPILLAR distributed by 3GEN Export undergoes a rigorous quality-control process including:

• Dimensional precision testing (±0.02 mm)

• Load-distribution and deformation tests

• Hardness verification (Rockwell 38–45 HRC)

• Corrosion resistance testing (Salt Spray >120 hours)

• Visual inspection for burrs or edge irregularities

These tests ensure that every washer meets or exceeds Caterpillar OEM standards for strength, durability, and performance.

Environmental and Compliance Standards

The 0930364 WASHER CATERPILLAR is produced under strict ISO 9001 and ISO 14001 certified manufacturing processes. It fully complies with RoHS and REACH environmental standards, ensuring that all materials used are safe, sustainable, and recyclable.

3GEN Export’s sustainable sourcing policies ensure responsible manufacturing practices that minimize environmental impact.

Packaging and Delivery

Each washer is individually labeled with its part number (0930364) and sealed in anti-corrosive packaging for protection during shipment. Bulk orders are securely packed in reinforced export cartons or wooden crates to prevent surface damage.

Global Delivery Time: Ships worldwide from 3GEN Export’s distribution hubs, delivered within 5 working days.

Why Choose 3GEN Export

• OEM-Quality Assurance: Matches Caterpillar’s technical and dimensional specifications.

• Global Logistics Expertise: Fast shipping to over 120 countries.

• Technical Support: Professional team available to assist with part verification and compatibility.

• Competitive Pricing: Direct manufacturer supply ensures cost-effective solutions.

• Proven Reliability: Trusted by heavy equipment operators and industrial clients worldwide.

3GEN Export’s commitment to precision, reliability, and service excellence ensures you receive the best quality spare parts for your Caterpillar equipment.

Summary

The 0930364 WASHER CATERPILLAR is a high-precision, load-bearing washer engineered to reinforce fasteners and protect assembly surfaces in heavy-duty Caterpillar machinery. Built from heat-treated carbon steel and finished with corrosion-resistant coating, it provides unmatched strength, stability, and reliability under continuous stress.

With global OEM-quality assurance and delivery within 5 working days, 3GEN Export ensures that your operations never slow down — offering dependable spare parts you can trust in every condition.

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.