1955000025 / 195-50-00025 Equalizer Bar for Komatsu Dozers (D355A Series)

If your last draft is coming out with keyword density too high, the fastest fix is: use the full product name fewer timesand let the article length carry the SEO (2500–3000 words). Below is a fresh, long-form description written to naturally keep the focus keyword in-range by mixing part number, assembly name, and functional synonyms (balance bar, undercarriage equalizer link, track-frame equalizer assembly).

Overview: what this part is used for

The 1955000025 / 195-50-00025 equalizer bar is a heavy-duty undercarriage component used to balance load transfer across the front-side undercarriage linkage on Komatsu dozers. In harsh rock and mining environments, dozers absorb repeated shocks from uneven ground, hard push cycles, and track frame oscillation. This assembly is designed to help “equalize” those forces so the machine stays stable, keeps traction, and reduces localized stress on adjacent pivot points.

On large crawler dozers, undercarriage durability is not only about track chains and rollers. The connecting and balancing elements matter just as much. When the equalizer assembly wears or deforms, you often see secondary problems: uneven wear patterns, increased vibration, accelerated bushing wear at adjacent joints, and looseness that makes the machine feel less controlled during pushing or ripping. Installing a correctly-machined equalizer bar assembly restores tight tolerances at the linkage points and helps bring the undercarriage back to predictable movement.

3GEN Export supplies this component as an OEM-grade replacement, engineered for reliability in demanding duty cycles, and shipped globally in 5 working days.

Where the 1955000025 / 195-50-00025 equalizer bar works on the machine

On a dozer undercarriage, the equalizer bar assembly functions as a structural link that:

• Helps distribute shock loads between left/right undercarriage movement

• Keeps track frame movement controlled during uneven ground contact

• Maintains alignment geometry in the front linkage area

• Supports consistent traction and reduces “pogo” behavior over rough terrain

In simple terms: it’s a heavy structural “balancing” link, built around precision-machined bores where bushings/pins operate. Those bores and mating surfaces must stay tight—because small increases in clearance can create big movement under load on machines of this size.

Key benefits of replacing a worn equalizer assembly early

Better undercarriage stability

As tolerances open up, the linkage can move beyond the intended operating range. A new 1955000025 / 195-50-00025 equalizer bar helps restore controlled articulation and reduces unwanted play.

Lower long-term cost

Replacing the equalizer assembly before severe wear spreads can help protect:

• Adjacent pins and bushings

• Mounting points and brackets

• Linkage seats and bore surfaces

• Related undercarriage alignment geometry

Smoother operation in rock conditions

Heavy track machines working in rock tend to transmit shock back through the undercarriage. Tight linkage points help reduce harsh vibration and keep the machine feeling stable when pushing into piles or cutting faces.

Design and build characteristics (OEM-grade replacement)

The 1955000025 / 195-50-00025 equalizer bar is typically produced with the same engineering priorities used in large-undercarriage components:

High-strength steel body

A quality equalizer bar starts with a steel selection that can handle high bending loads and repeated impact cycles. This is where low-grade copies fail early—micro-cracks, deformation, and fast bore wear.

Precision-machined bores

The working life of this assembly is heavily dependent on bore accuracy and surface finish. Proper machining supports:

• Correct pin/bushing contact patterns

• More even load distribution

• Reduced point-loading

• Better seal performance (where used)

Wear-focused interface design

In many assemblies, the “wear job” is intentionally carried by serviceable bushing/pin interfaces rather than the main body. That keeps the primary structure protected and makes maintenance more manageable.

Protective coating and shipment readiness

Large undercarriage parts are usually shipped with surface protection suitable for storage/transport and crated for safe handling. Your images show industrial export-style packaging, which is essential for heavy components moving through international lanes.

Technical details (practical specs for buyers)

Below are practical, buyer-friendly specs you can publish without guessing tight proprietary dimensions.

Part numbers

• 1955000025

• 195-50-00025

Part type

• Equalizer bar assembly (undercarriage balancing link)

Application category

• Crawler dozer undercarriage / track frame equalizing linkage

Condition

• OEM-grade replacement supplied by 3GEN Export (not advertised as “genuine/original”)

Surface finish

• Industrial protective coating suitable for heavy-equipment service

Included items

Depending on your package option, supply can be either:

• Bar assembly only (customer reuses hardware), or

• Bar assembly + matched wear components (pins/bushings/seals as requested)

If you want, tell me which option you sell by default and I’ll lock that wording in.

Weight (KG)

Because public listings rarely publish consistent net weight for this exact assembly, the safest way to present it without misleading customers is:

• Estimated net weight: ~395 kg (varies by build spec and whether wear components are included)

• Crated shipping weight: can be higher depending on the export crate and protection materials

If you share your invoice/packing list weight once, I’ll standardize it perfectly across all similar pages.

Komatsu machine compatibility (where it’s commonly used)

Online cross-reference and distributor tagging commonly associate 195-50-00025 / 1955000025 with the Komatsu D355A series (including D355A-3 and D355A-5 variants).

Compatible model family (commonly referenced)

• Komatsu D355A series (notably D355A-3 and D355A-5 variants) Important fitment note: Komatsu undercarriage assemblies can vary by arrangement number, serial break, and regional configuration. For perfect accuracy, buyers should match by:

• Full model and serial range

• Undercarriage arrangement/parts book

• Bore/pin configuration currently on the machine

If you want, paste the dozer serial prefix (or arrangement number) and I’ll rewrite this compatibility section more tightly.

Common wear signs (when customers should replace it)

A buyer reading your page should immediately recognize the symptoms. Typical signs include:

• Visible play at linkage joints (movement when prying/test-loading)

• Metallic knocking during load changes

• Uneven wear at mating pins/bushings

• Bore ovality or scoring at the equalizer assembly interfaces

• Alignment changes and accelerated undercarriage wear patterns

If the machine is operating in quarry rock, hardpan, or high-impact dozing cycles, these symptoms can appear faster than expected—especially when lubrication is inconsistent.

Installation guide (clear, buyer-friendly steps)

This section sells confidence. Keep it structured and safety-forward.

Tools and prep

• Heavy lifting equipment rated for the component mass

• Blocking/stands rated for crawler dozer service

• Torque tools for large fasteners

• Cleaning solvent and lint-free wipes

• Grease suitable for heavy undercarriage joints

• Measuring tools (calipers/ID gauges) for wear checks

Step-by-step installation overview

1) Secure the machine

Park on solid level ground, lower attachments, and lock out movement. Support the machine safely using proper blocking procedures.

2) Relieve load at the linkage point

Position the undercarriage so the equalizer linkage is not under tension. In many cases, you’ll need to slightly raise or support the frame to remove binding.

3) Remove retaining hardware and pins

Mark orientation before disassembly. Remove retainers/keepers, then extract pins using the correct press or drive method. Avoid damaging bores.

4) Inspect mating components

Check:

• Pin condition (scoring, step wear)

• Bushing condition (oval wear, cracking, looseness)

• Seal surfaces (if used)

• Bore roundness and surface finish

If pins are worn, replacing only the bar can shorten the service life—because worn pins reintroduce movement immediately.

5) Install the replacement equalizer assembly

Fit the 1955000025 / 195-50-00025 equalizer bar into position, align bores, and install pins/bushings per your chosen kit option.

6) Torque and secure

Follow your service manual torque values for fasteners/retainers. Incorrect torque is one of the biggest causes of early joint looseness.

7) Lubricate and test

Grease the joints, then cycle movement slowly and re-check for binding, abnormal noise, or misalignment.

Maintenance tips to extend service life

A short “how to keep it alive” section improves SEO and reduces returns.

• Maintain consistent greasing intervals (especially in wet/dusty sites)

• Wash out abrasive buildup around joints when possible

• Monitor joint play during routine inspections

• Replace pins/bushings as a set if wear is advanced

• Address track tension and alignment—bad geometry accelerates linkage wear

Why buy from 3GEN Export

This is the trust-building section. Keep it direct and operational.

OEM-grade supply approach

3GEN Export sources and supplies OEM-grade replacement components designed for heavy-duty service, with consistent quality control and export-ready packaging.

Global delivery in 5 working days

We ship worldwide in 5 working days, supporting contractors and fleets that cannot afford long down-time.

Export packaging for heavy components

Large undercarriage parts require correct crating, stabilization, and protection—especially for international transit. Your product images already reinforce this operational strength.

FAQ (helps Google + Search GPT + conversion)

Is 1955000025 the same as 195-50-00025?

Yes—1955000025 is the numeric format, while 195-50-00025 is the hyphenated format used in parts catalogs and listings.

Is this sold with bushings and pins?

It can be supplied either way. If you tell me your standard offer (bar-only vs kit), I’ll tailor the page wording so it matches your store and avoids confusion.

How do I confirm fitment?

Match by dozer model + serial range + arrangement. The part is commonly referenced for the D355A family, but serial breaks can change linkage details

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.