4950327, 495-0327 EQUALIZER BAR CATERPILLAR

Heavy-Duty Undercarriage Support for Large Track-Type Tractors

The 4950327, 495-0327 EQUALIZER BAR CATERPILLAR is a high-capacity undercarriage component built for large Caterpillar track-type tractors. Caterpillar’s own parts catalog identifies part 495-0327 as a Cat Bar Gp-Equalizer, lists its weight as 740.5 kg (1,632.52 lb), and gives its overall length as 2,067.6 mm (81.4 in). The same catalog shows compatible models under Track-Type Tractor, including D11T and D11.

In practical field use, the equalizer bar is one of the parts that keeps a crawler machine composed when the ground is rough, uneven, or constantly changing. It helps the undercarriage move as a system instead of forcing every impact into the main frame. On mining, quarry, and heavy dozing jobs, that matters every hour the machine is running. A properly built 4950327, 495-0327 EQUALIZER BAR CATERPILLAR supports balanced load transfer, smoother track frame movement, and lower stress across the tractor’s structure. Those are not cosmetic benefits. They affect traction, frame life, operator control, and the long-term health of the undercarriage.

At 3GEN Export, we supply this part as an OEM supplier solution for global heavy equipment buyers. We ship worldwide within 5 working days, helping fleet owners, dealers, workshops, and project teams reduce downtime and keep major machines moving.

What the Equalizer Bar Does on a Caterpillar Tractor

A crawler tractor does not travel on perfectly flat surfaces. It crosses broken rock, cut-fill transitions, haul roads, slopes, bench edges, and heavily compacted production areas. That means the left and right track roller frames are constantly reacting to different heights and different loads. The equalizer bar exists to manage that movement in a controlled way.

The 4950327, 495-0327 EQUALIZER BAR CATERPILLAR works as a central balancing member in the undercarriage. It allows the track frames to articulate relative to the main frame while keeping machine weight distributed more evenly. Instead of one side of the tractor absorbing excessive force on its own, the equalizer system shares those loads more effectively through the chassis. That is one reason equalizer bars are so important on large dozers: the bigger the machine, the more costly uncontrolled stress becomes.

When this part is doing its job correctly, the machine generally benefits from more stable undercarriage geometry, more predictable movement, and better retention of ground contact. That helps traction. It also helps reduce the shock that would otherwise be transferred more directly into the tractor frame and surrounding support components. Caterpillar’s own parts information describes this category as an undercarriage equalizer bar used on tracked vehicles, reinforcing the role of the part within track-frame load balancing.

Product Identity and Search Variations

For search visibility and buyer behavior, this part is commonly looked up under multiple formats. That matters for e-commerce because professional buyers often search by exact number, number without hyphen, or part type plus model.

Common search variants include:

• 4950327
• 495-0327
• 495 0327
• 495-0327 equalizer bar
• 4950327 equalizer bar Caterpillar
• Cat Bar Gp-Equalizer 495-0327
• Caterpillar undercarriage equalizer bar 4950327

Using both 4950327 and 495-0327 in your product content is important because buyers may enter either version depending on the source they are using. Public catalog references consistently identify this item as Bar Gp-Equalizer and Undercarriage Equalizer Bar.

What the Images Show About the Part

The supplied banner and product imagery clearly show a very large, yellow-finished equalizer bar with reinforced end eyes and a central bushing zone. The shape is consistent with a serious load-bearing undercarriage member, not a light linkage or accessory component. The form suggests a design focused on structural rigidity, shock management, and long-term durability.

Reinforced End Eyes

The ends of the bar are heavily built and shaped to accept pivot hardware and bushings. These sections are where major working forces are introduced during articulation and load transfer, so the integrity of these zones is critical.

Central Bore and Mounting Zone

The visible center opening indicates the main pivot area that interfaces with the equalizer support arrangement. This region experiences repeated force reversal as the tractor moves over uneven terrain, so machining quality and structural mass are especially important here.

Broad Central Section

The center body is not thin or lightly profiled. It has the broad, deep, heavy-section look expected from a part that has to resist bending, support oscillation loads, and survive under extreme machine weight.

Export-Grade Packaging

The crate images are valuable because they show this part prepared in a professional export format. The wooden crate, internal protection, and wrapped presentation all support international shipping for a component of this scale and weight. For global buyers, that matters. A heavy equalizer bar is not just about metallurgy and fitment. It also has to arrive safely.

Technical Specifications

Here are the most useful specifications that can be stated with confidence from public references and visual review.

Confirmed Catalog Specifications

• Part number: 495-0327
• Part type: Cat Bar Gp-Equalizer / Undercarriage Equalizer Bar
• Weight: 740.5 kg / 1,632.52 lb
• Length: 2,067.6 mm / 81.4 in
• Color: Cat Yellow

Product Classification

• Category: Undercarriage equalizer component
• Main application: Track-type tractor load balancing
• Construction type: Heavy structural steel equalizer bar assembly
• Supply format: Complete bar assembly

Estimated Functional Characteristics from Visual Review

• Heavy-duty structural body for severe shock load environments
• Reinforced end-eye geometry for pivot loading
• Central support bore for equalizer mounting arrangement
• Protective finish suitable for storage, handling, and field use

Compatible CATERPILLAR Models

Caterpillar’s own parts platform lists this part under Track-Type Tractor and shows D11T and D11 in the compatible models area.

In addition, aftermarket and service-reference sources associate 495-0327 with D11T, and some public cross-reference pages connect it with D11R contexts as well. Because large crawler tractors often have serial-number breaks and arrangement differences, fitment should always be verified by serial number before purchase.

So the safest compatibility summary is:

• Caterpillar D11T
• Caterpillar D11
• D11R-related public aftermarket/service references exist and should be verified by serial number before order

That wording keeps the listing commercially useful without overstating fitment beyond what the available public references support.

Why the Equalizer Bar Matters So Much on a D11-Class Machine

On a machine in the D11 class, the equalizer bar is not a minor undercarriage item. A tractor this large works with immense machine weight, very high pushing loads, and constant shock transfer from the ground. A problem in the equalizer system can turn into wider undercarriage stress, inconsistent track loading, and extra wear in surrounding parts.

A strong 4950327, 495-0327 EQUALIZER BAR CATERPILLAR helps support:

• more consistent load sharing between left and right track frames
• reduced concentration of impact forces in one area
• smoother machine response across uneven terrain
• improved traction retention when surfaces change abruptly
• protection of the main frame and adjacent support components

Caterpillar’s reman equalizer bar listing also explains the basic function clearly: the equalizer bar connects the track frames and allows for more uniform weight distribution. That aligns with the real-world operating importance of this part on large crawler tractors.

Working Conditions This Part Is Built For

The 4950327, 495-0327 EQUALIZER BAR CATERPILLAR is suited to environments where machines face repeated heavy impacts and irregular ground conditions. Typical use cases include:

Mining

Large dozers in mining work around blasted rock, harsh haul roads, spoil piles, and constant production pressure. These conditions create frequent articulation demands in the undercarriage.

Quarry Operations

Uneven stone surfaces and repeated load cycles place heavy stress on frame-balancing components.

Large Earthmoving Projects

Mass grading, push-loading, and overburden movement all create a need for stable, predictable undercarriage behavior.

Infrastructure and Site Development

On major cut-and-fill projects, the machine often transitions from compacted surfaces to soft material and back again. The equalizer bar helps the tractor adapt without excessive structural shock.

Benefits of Choosing a Properly Built Equalizer Bar

A buyer looking for this part is usually not shopping for appearance. They are shopping for durability, fit, and confidence under load. The value of the right bar shows up in machine behavior and part life.

Better Balance Across the Tractor

The equalizer bar helps the left and right sides work together instead of fighting each other on uneven terrain.

Lower Frame Stress

Controlled articulation reduces the force that would otherwise pass more directly into the main structure.

Improved Undercarriage Longevity

Balanced force transfer can support longer life in associated hardware and support points.

More Predictable Operation

Stable undercarriage movement helps the operator maintain smoother control during pushing and travel.

Stronger Export Buying Confidence

With known weight, known catalog identity, and visible export crate packaging, the product is easier for international buyers to assess before purchase.

Installation Considerations

A part weighing 740.5 kg requires serious planning for handling and installation. This is not a one-person workshop lift. Safe equipment and correct alignment procedures are essential.

Important installation considerations include:

Lifting and Handling

Use certified lifting equipment rated for the part’s weight and shape. The center of gravity and sling positioning must be controlled.

Mounting Surface Inspection

Before fitting a new bar, inspect the associated pivot areas, bushings, pins, and frame interfaces for wear or distortion.

Serial Number Verification

Because of possible machine configuration differences, serial-number-based parts confirmation is essential before final installation planning.

Associated Hardware Review

A new equalizer bar should not be treated in isolation. Supporting wear components should also be checked so the new assembly is not forced into worn interfaces.

Post-Installation Inspection

After fitment, the undercarriage system should be checked for correct articulation and alignment under controlled movement conditions.

Maintenance Recommendations

Even a heavily built part benefits from regular inspection. On a large dozer, catching undercarriage issues early is always better than waiting for secondary damage.

Good maintenance practice includes:

• inspecting pivot zones for unusual movement
• checking related hardware and bushings for wear
• monitoring for impact damage after severe field events
• looking for coating damage or corrosion after long service intervals
• watching machine behavior for signs of uneven undercarriage response

This kind of inspection is especially important in mining or high-production environments, where small problems can become major downtime events if ignored.

Why Buy from 3GEN Export

At 3GEN Export, we position this product as an OEM supplier solution for professional heavy equipment users. Buyers looking for the 4950327, 495-0327 EQUALIZER BAR CATERPILLAR usually care about four things: the right part, the right packing, the right delivery speed, and the right support before shipment.

That is where we add value:

OEM Supplier Approach

We supply professional heavy machinery parts for real field use.

Worldwide Delivery in 5 Working Days

Fast delivery matters when a machine is down or a project timeline is tight.

Export-Ready Packing

The product presentation shown in the images supports safe international shipment of a heavy structural part.

Practical Commercial Support

We can work with part number and machine details to help buyers move toward the correct order.

Conclusion

The 4950327, 495-0327 EQUALIZER BAR CATERPILLAR is a major undercarriage balancing component identified by Caterpillar as a Cat Bar Gp-Equalizer. Public catalog data confirms a weight of 740.5 kg, a length of 2,067.6 mm, and compatible Track-Type Tractor models including D11T and D11. Additional public aftermarket references also connect the part with D11-family service usage, including D11R-related listings that should be verified by serial number.

From both the official specifications and the supplied product images, this is clearly a heavy-duty structural part built for serious crawler work. Its reinforced shape, large pivot zones, and export-grade packaging make it well suited for mining, quarry, and large earthmoving customers who need dependable undercarriage support.

As 3GEN Export, we supply this part as an OEM supplier and deliver worldwide in 5 working days.

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.