6G7187 LOCK CATERPILLAR

The 6G7187 LOCK CATERPILLAR is a precision-engineered locking plate designed to provide dependable fastening and alignment support in heavy-duty Caterpillar machinery. This lock component serves as a crucial element in high-stress mechanical assemblies, ensuring bolts and rotating parts stay securely fixed during extreme operational cycles.

Engineered from industrial-grade carbon steel and cut to tight tolerances, the 6G7187 lock is a small but vital component in maintaining mechanical reliability across a wide range of Caterpillar models. 3GEN Export proudly supplies this OEM-compliant part with worldwide delivery in just 5 working days.

---

 

Technical Specifications

• Product Name: 6G7187 LOCK CATERPILLAR

• Part Type: Lock / Lock Plate / Fastener Retainer

• Material: High-carbon alloy steel

• Manufacturing Process: Laser-cut, hardened for wear resistance

• Surface Finish: Corrosion-resistant treatment (blackened or oiled)

• Dimensions:

• Length: Approx. 90 mm

• Width: Approx. 35 mm

• Thickness: Approx. 6 mm

• Bolt Holes: 2 oval slots (precision milled for secure bolt positioning)

• Shape: Oval-ended plate with dual elongated slots

• Installation Style: Slotted for variable bolt spacing

• Temperature Range: -40°C to +200°C

• Application Area: Locking, anti-rotation, and bolt stabilization zones

---

 

Detailed Description

The 6G7187 LOCK CATERPILLAR may seem like a simple plate at first glance, but it plays a vital role in ensuring your machine’s critical fasteners remain in place under heavy operational loads. It functions as a mechanical lock that prevents bolts, nuts, or rotating shafts from loosening due to vibration, torque, or shock loads—common in Caterpillar machinery operating in construction, mining, and earthmoving industries.

Crafted from robust carbon steel and finished to resist corrosion, the 6G7187 lock is ideal for use in harsh environments such as off-road job sites, quarries, and extreme weather zones. Its elongated dual-slot design offers flexible installation points, enabling alignment across various assemblies and bolt configurations. This feature not only simplifies installation but also enhances its grip strength and stability under dynamic force.

This locking plate is designed to be installed between two structural components or alongside a fastening system. It’s especially useful in mechanical systems where frequent vibration could loosen hardware. By using a lock like this, operators minimize the risk of catastrophic failure and reduce the need for routine bolt inspections.

---

 

Key Features

• Engineered for Strength: Manufactured from heat-treated, wear-resistant alloy steel.

• Corrosion-Resistant Finish: Withstands exposure to chemicals, mud, and moisture.

• Flexible Fitment: Dual oblong slots offer adjustable bolt positioning.

• Anti-Vibration Protection: Prevents loosening under high mechanical stress and motion.

• Secure Locking: Maintains bolt tension and rotation resistance.

• Simple Installation: Easily replaces worn or damaged lock plates with standard tools.

• OEM Compatibility: Fits seamlessly into Caterpillar assemblies using original layouts.

---

 

Compatible CATERPILLAR Models

The 6G7187 LOCK CATERPILLAR is compatible with a variety of Caterpillar machines that rely on secure bolting systems, particularly within drivetrain, suspension, and frame assemblies. It supports the integrity of structural mounts, final drive housings, and engine components.

Frequently Used In:

• Caterpillar D6C Bulldozer

• Caterpillar 966C Wheel Loader

• Caterpillar 120G Motor Grader

• Caterpillar 215 Excavator

• Caterpillar 140G Grader

• Caterpillar 920 Loader

• Caterpillar 931 Track Loader

If your equipment relies on rugged bolts and joints that are subjected to repetitive motion and load shifts, the 6G7187 lock is essential to preventing downtime caused by component loosening or hardware failure.

---

 

Role in Machinery Performance

While small in size, the 6G7187 LOCK CATERPILLAR has a big impact on machine reliability and safety. By maintaining secure bolt tension, this part helps stabilize joints and mountings, especially those exposed to vibration or lateral torque.

In bulldozers and graders, for example, this lock keeps blade assemblies or control arms in position. In loaders and excavators, it ensures that critical brackets or pivot joints remain aligned throughout rigorous operations. Ultimately, the 6G7187 enhances operational stability, reduces wear on adjoining components, and prevents unplanned downtime.

---

 

Maintenance & Replacement Guidelines

Locking plates like the 6G7187 should be inspected periodically as part of routine equipment checks, particularly in high-vibration zones. Over time, wear or corrosion may reduce their effectiveness.

When to Replace:

• Visible deformation or cracks

• Worn bolt slots or elongated holes

• Rust or pitting on the surface

• Reduced grip tension

Installation Tips:

• Ensure bolts are torqued to manufacturer specs

• Always clean mating surfaces before installation

• Avoid reusing heavily worn lock plates

• Use thread-locking compound for added stability when required

Replacing the 6G7187 lock is quick and straightforward, and can greatly improve the longevity of fastened assemblies.

---

 

Why Choose 3GEN Export?

At 3GEN Export, we supply high-performance, OEM-compliant parts like the 6G7187 LOCK CATERPILLAR to heavy machinery operators, resellers, and service professionals worldwide. When you choose us, you’re choosing speed, reliability, and uncompromised quality.

• Worldwide Delivery in 5 Days

• OEM Specification Components

• Expert Technical Support

• Global Reach, Local Service

We serve clients in more than 60 countries with one of the fastest fulfillment times in the industry.

---

 

Conclusion

The 6G7187 LOCK CATERPILLAR delivers reliable fastening security for some of the most demanding jobs in the construction and mining sectors. Precision-cut, corrosion-resistant, and adaptable for multiple installations, this lock plate is an essential component in keeping your Caterpillar machinery running safely and efficiently.

Backed by 3GEN Export’s rapid global shipping and OEM-level quality, the 6G7187 lock is the perfect choice for anyone looking to protect critical components and ensure long-lasting machine uptime.

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.