17M5000910 / 17M-50-00910 Equalizer Bar Komatsu (D275 Series) | OEM-Spec Replacement by 3GEN Export

If you’re rebuilding the front suspension and track-frame articulation of a Komatsu dozer, the 17M-50-00910 Equalizer Bar Komatsu is one of those “hidden heroes” that determines whether the machine feels tight and stable or loose and punishing. This component sits at the heart of the equalizer system, allowing controlled oscillation between the left and right track frames while keeping the chassis balanced over uneven terrain.

The 17M-50-00910 Equalizer Bar Komatsu is commonly referenced together with its paired identifiers 17M5000910, and it is used on Komatsu D275 series configurations such as D275A-5D and related models.As 3GEN Export, we supply this part as an OEM-spec replacement—engineered for fit, alignment, and long service life—then ship it worldwide in 5 working days.

What the 17M-50-00910 Equalizer Bar Komatsu Does

On large crawler dozers, ground conditions change constantly: rock shelves, windrows, ripped ground, haul-road ruts. The equalizer bar’s purpose is to let the undercarriage “breathe” without letting the machine twist itself apart.

The 17M-50-00910 Equalizer Bar Komatsu helps:

• Equalize load between left and right track frames

• Reduce peak stress into the main frame and pivot areas

• Keep blade work smoother by stabilizing chassis pitch and roll

• Protect rollers, idlers, and track frame alignment under shock loads

Komatsu’s D275 platform is also known for using an oscillating equalizer bar and pivot shaft concept in the undercarriage design, reinforcing why this assembly matters to ride and durability.

Part Numbers and Search Variations

For best search coverage and parts matching, keep these formats visible on your product page:

• 17M5000910 Equalizer Bar Komatsu

• 17M-50-00910 Equalizer Bar Komatsu

• 17M 50 00910 Equalizer Bar Komatsu

• 17M5000910 / 17M-50-00910 Equalizer Bar Komatsu

In many catalogs and supplier listings, this part is presented for the Komatsu D275 line and linked to D275A-series suspension assemblies.

Compatible Komatsu Models

Based on available catalog/supplier references, the 17M-50-00910 Equalizer Bar Komatsu is associated with the Komatsu D275 family, including:

• Komatsu D275A-5D

• Komatsu D275AX-5 (listed within alternative-number grouping for the D275AX-5 family)

• Komatsu D275A (D275A series references appear in catalog coverage for 17M-50-00910)

If you want perfect accuracy, match your dozer’s serial range and the suspension/equalizer diagram in your parts manual. 3GEN Export can help you confirm before dispatch.

What You Receive (As Seen in the Images)

The photos you provided show a professional export-ready packing standard:

• Heavy component protected in bubble wrap inside a wooden crate

• Clean coated surface (shipment-safe protective finish)

• Industrial packaging suited for forklift handling and international freight

This matters because an equalizer bar is not a small parcel item—it must arrive straight, protected at the ends, and ready for installation.

Construction and Engineering Highlights

The 17M-50-00910 Equalizer Bar Komatsu is built to withstand extreme cyclic loading: compression, rebound, torsion, and repeated shock. An OEM-spec replacement should focus on geometry first, then metallurgy, then surface protection.

Geometry and Alignment Control

A true-fit 17M-50-00910 Equalizer Bar Komatsu protects you from the worst kind of “cheap part problem”: geometry drift. Even small misalignment can create:

• uneven bushing wear

• noisy articulation

• accelerated pivot-shaft scoring

• frame stress concentration at the ends

That’s why our OEM-spec approach emphasizes correct bore alignment, consistent end spacing, and stable machining control.

Material Strength and Fatigue Resistance

In dozer suspension components, fatigue life is the entire game. The 17M-50-00910 Equalizer Bar Komatsu must handle repeated load reversals without cracking at stress risers.

A high-quality replacement typically includes:

• heavy-duty steel construction suitable for high load transfer

• reinforced sections around the pivot/eye zones

• durable coating for storage and shipment protection

Bushing and Wear Interface Readiness

Most equalizer systems depend on a controlled wear interface. When the bar articulates, bushings and pins (or pivot shaft interfaces) must manage:

• friction

• impact

• contamination exposure (mud, sand, abrasive dust)

A correct-fit 17M-50-00910 Equalizer Bar Komatsu helps the rest of your suspension parts last longer by keeping the movement smooth and concentric.

Technical Details (OEM-Spec Replacement Overview)

Below is a practical, copy-ready specification format (values are engineering-style because exact factory dimensions can vary by configuration and serial range):

General Specification

• Product: 17M-50-00910 Equalizer Bar Komatsu

• Alternate search code: 17M5000910

• Machine family: Komatsu D275 series

• Function: Track-frame equalization / controlled oscillation

• Build: OEM-spec replacement, export-grade packaging

Estimated Weight (KG)

Exact published weight for 17M-50-00910 Equalizer Bar Komatsu is not consistently listed across publicly accessible catalogs. However, closely related Komatsu D275 equalizer bar assemblies show weights in the high-hundreds of kilograms range (for example, 17M-50-00112 listed at 273 kg, and 17M-50-00021 listed at 319 kg).

For that reason, a realistic planning range for the 17M-50-00910 Equalizer Bar Komatsu is:

• Estimated net weight: 273–280kg (typical D275 equalizer-bar class)

• Shipping weight: depends on crate and protective packing

If you need the exact shipping weight for freight booking, 3GEN Export confirms it at packing stage and shares the final figures with your invoice and packing list.

Where This Part Fits in the Dozer

Think of the 17M-50-00910 Equalizer Bar Komatsu as the “bridge” that lets track frames move while the main frame stays disciplined. When the bar is worn, you may notice:

• unstable blade finish quality

• increased undercarriage noise

• visible looseness at the equalizer zone

• uneven roller/frame wear patterns

Replacing the 17M-50-00910 Equalizer Bar Komatsu at the right time can prevent costly secondary damage to pins, bushings, pivot shafts, and frame mounts.

Signs You Need a New 17M-50-00910 Equalizer Bar Komatsu

If your Komatsu D275-series dozer shows any of the symptoms below, the equalizer bar assembly deserves inspection:

• Clunking or knocking when traveling over uneven ground

• Excessive play at the equalizer pivot area

• Uneven track frame height at rest (when measured correctly)

• Rapid wear of suspension-related bushings/pins

• Visible scoring or ovaling at bore interfaces

A worn equalizer system can also mask itself as a “track problem,” so it’s worth checking before you invest in bigger undercarriage components.

Installation Guide (Practical Workshop Steps)

Below is a field-friendly installation outline for the 17M-50-00910 Equalizer Bar Komatsu. Always follow your official Komatsu service manual for torque values, lifting points, and safety procedures.

1) Preparation and Safety

• Park on level ground, engage parking brake, and block tracks

• Relieve hydraulic pressure and secure the blade/ripper safely

• Use proper lifting equipment rated for heavy suspension components

• Clean the work zone (abrasive contamination ruins new bushings fast)

2) Remove the Existing Assembly

• Support the equalizer bar to eliminate load on retaining hardware

• Remove guards or access panels as required

• Disconnect retaining bolts, pins, or clamping components

• Carefully extract the worn equalizer bar assembly

3) Inspect Mating Components

Before installing the new 17M-50-00910 Equalizer Bar Komatsu, inspect:

• pivot shaft or pin surfaces

• mounting bores and brackets

• side play shims (if used)

• seals/dust protection elements

If mating parts are heavily worn, replacing only the bar may not restore tight operation.

4) Install the New 17M-50-00910 Equalizer Bar Komatsu

• Clean and lightly lubricate interfaces as manual recommends

• Align bores carefully—never force-fit heavy suspension parts

• Install hardware in correct sequence

• Apply correct torque specs and locking methods (per service manual)

5) Final Checks

• Confirm free oscillation (smooth movement without binding)

• Re-check fasteners after initial run-in if required

• Observe for leaks, abnormal noise, or fresh metal dust around joints

A correctly installed 17M-50-00910 Equalizer Bar Komatsu should feel stable, quiet, and controlled in motion.

Maintenance Tips to Extend Service Life

To get maximum life from your 17M-50-00910 Equalizer Bar Komatsu:

• Keep the undercarriage clean (packed mud accelerates wear)

• Grease/maintain pivot points as recommended

• Inspect play regularly during undercarriage service intervals

• Avoid repeated high-speed impacts over rock if jobsite practices allow

Preventive checks are cheaper than replacing multiple suspension elements at once.

Why Buyers Choose 3GEN Export

The 17M-50-00910 Equalizer Bar Komatsu is not a “generic steel bar.” It’s a precision heavy component that must arrive straight, clean, and match the machine geometry.

When you order from 3GEN Export, you get:

• OEM-spec replacement quality focused on fit and durability

• Export-grade packing (as reflected in your provided images)

• Worldwide delivery in 5 working days

• Support for confirmation of compatibility before shipment

If your procurement team needs proforma, HS code guidance, packing list format, or freight options, we can support that workflow.

Quick Ordering Checklist

Before placing the order for 17M-50-00910 Equalizer Bar Komatsu, confirm:

• Dozer model: D275A-5D / D275AX-5 / D275A series

• Part number format: 17M-50-00910 or 17M5000910

• Serial range or configuration notes (cold weather spec, tilt configuration, etc.)

• Whether you also need associated bushings/pins/seals

This prevents ordering delays and ensures the 17M-50-00910 Equalizer Bar Komatsu drops into place correctly.

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.