23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU

High-Performance Blade Side Shift Cylinder for Komatsu Motor Graders

The 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU is a hydraulic blade side shift cylinder assembly used in Komatsu motor grader applications. In public parts catalogs, this part is identified more specifically as a CYLINDER ASS’Y, BLADE SIDE SHIFT, which means it is designed to control lateral blade movement for accurate grading, road shaping, shoulder work, and surface finishing. That function makes it a critical hydraulic component rather than a simple support part.

When graders work on road building, base preparation, drainage shaping, or site leveling, the blade must move with control and consistency. That is where the 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU becomes essential. It helps the operator shift the blade precisely, maintain grading accuracy, and keep the machine responsive under demanding site conditions. For fleets, workshops, and international buyers, this part matters because blade control directly affects finish quality, productivity, and machine uptime.

At 3GEN Export, we supply 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU as an OEM supplier for customers who need dependable Komatsu replacement parts backed by worldwide delivery in 5 working days. This makes the part especially suitable for urgent maintenance, fleet repair schedules, export orders, and workshop stock planning.

What Is 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU?

The 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU is listed in Komatsu-oriented parts catalogs as a blade side shift cylinder assembly. This naming is important because it tells buyers exactly where the part works: in the grader blade side shift system rather than a lift cylinder, tilt cylinder, or steering cylinder. The side shift function allows the moldboard assembly to move laterally, giving the operator better control for trimming edges, cutting ditches, and shaping road surfaces with precision.

Unlike a generic hydraulic cylinder, this assembly is tied to a specific grader function and specific Komatsu machine families. Public references also show matching internal component relationships, including the piston rod and cylinder body references used inside the assembly. In one GD511A-1 parts listing, 23B-63-42102 is shown together with related components such as 23B-63-42120 ROD, PISTON and 23B-63-42140 CYLINDER, confirming that this is a complete cylinder assembly for the blade side shift circuit.

That matters for buyers because it means the part is not being marketed just by broad description. It appears in parts breakdowns with function-specific naming, making it easier to verify against service requirements and machine application.

Why This Blade Cylinder Matters in Real Grading Work

Motor graders are built for accuracy. Their value comes from controlled blade movement and the ability to create clean surfaces across long distances. If the side shift system becomes weak, damaged, leaking, or inconsistent, grading results suffer immediately. The operator may struggle to maintain positioning, the machine may lose efficiency, and the final surface can become uneven.

The 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU plays a direct role in solving that problem. Because it is part of the blade side shift system, it supports one of the grader’s most important movements. On road construction, quarry roads, industrial platforms, and infrastructure projects, accurate side shift motion helps the blade reach the right angle and position without unnecessary corrections.

A well-functioning blade side shift cylinder supports:

Accurate blade positioning

The grader operator can make controlled lateral blade adjustments for shaping, leveling, and surface finishing.

Better grading consistency

Hydraulic responsiveness helps produce a more even final surface, especially in repetitive roadwork and base preparation applications. This is an inference based on the cylinder’s blade side shift role in motor graders.

Reduced downtime from hydraulic failure

Replacing a worn or damaged cylinder assembly helps restore normal blade control and avoid delays caused by leakage, drift, or poor movement.

More efficient machine performance

When the blade responds properly, the grader can complete passes more efficiently and with fewer manual corrections.

Technical Details of 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU

Public references provide a useful baseline for how this part should be described in an e-commerce listing.

Part number formats

23B6342102
23B-63-42102

Official-style part naming found in catalogs

CYLINDER ASS’Y, BLADE SIDE SHIFT

Product category

Hydraulic system component
Blade side shift cylinder assembly
Komatsu grader spare part

Related internal components shown in parts breakdowns

23B-63-42120 ROD, PISTON
23B-63-42140 CYLINDER
Head, seals, bushings, O-rings, and back-up ring references appear in published breakdowns for compatible grader assemblies.

Estimated weight in KG

A public Komatsu-style catalog entry shows 0.000 kg, which is clearly a placeholder rather than a real shipping weight. A separate commercial product listing describes the part as approximately 12 kilograms. Because the catalog value is not usable, the most practical published figure for listing purposes is approximately 12 kg, but it should be treated as an estimated commercial weight rather than a factory-verified catalog weight.

Material and construction

Commercial listings describe the assembly as built from high-strength steel for hydraulic blade movement applications. While exact metallurgy is not published in the parts catalog snippets, steel hydraulic-cylinder construction is consistent with the product type and its grader-duty use.

Compatible KOMATSU Models for 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU

Model compatibility is the most important buying question after the part number itself. Public sources do not present one perfectly unified fitment list, but several overlapping references create a strong compatibility picture.

One commercial listing associates the part with GD655-5, GD675-6, and GD825-2.

A parts inquiry page associates the same number with Komatsu GD623.

A Komatsu parts breakdown for GD511A-1 S/N 10001-UP explicitly lists 23B-63-42102 CYLINDER ASS’Y, BLADE SIDE SHIFT for early serial numbers, with later serial ranges moving to successor part numbers such as 23B-63-42103 or X/Z variants.

A 777parts mirror page also associates the part with GD510R, GD511A, GD611A, and GD621R.

Based on those overlapping references, the most defensible model list is:

Commonly referenced Komatsu grader models

GD510R
GD511A
GD511A-1
GD611A
GD621R
GD623
GD655-5
GD675-6
GD825-2

Because grader hydraulic systems can vary by serial range and revision level, the safest wording is this:

Fitment note

Final compatibility should always be confirmed by part number, machine model, and serial number before order. Public sources show that some GD511A-1 serial ranges use 23B-63-42102, while later serial ranges shift to 23B-63-42103 or other superseding assembly codes.

How the Blade Side Shift Cylinder Supports Grader Performance

A motor grader blade is more than a scraping tool. It is the core working element that shapes the ground. To do that well, the machine depends on controlled hydraulic movement across multiple directions. The side shift motion is especially important when the operator needs to work close to edges, reshape shoulders, trim side slopes, or create cleaner surface transitions.

The 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU supports this by transmitting hydraulic force into blade side shift movement. In practical terms, that helps the grader operator place the moldboard more accurately relative to the machine frame and the surface being worked. This is why the part is closely tied to grading precision and machine responsiveness.

Key operational benefits

Controlled hydraulic response

A healthy cylinder assembly helps the blade move when commanded, without irregular delay or unstable motion.

Better road shaping accuracy

Because side shift affects blade working position, it contributes directly to fine grading results. This is an operational inference grounded in the blade side shift function.

Reliable sealing performance

The published parts breakdown shows multiple seals, rings, and bushings in the assembly, reminding buyers that hydraulic integrity is essential for performance.

Durability for demanding environments

Grader hydraulic parts operate under vibration, dust, weather exposure, and repeated pressure cycles. This is why correct replacement assemblies are important for heavy equipment maintenance.

Typical Reasons Buyers Replace 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU

This kind of part is normally replaced for practical field reasons rather than cosmetic ones.

Hydraulic leakage

Seal wear or internal damage can reduce cylinder performance and cause visible fluid leakage.

Blade drift or weak side shift movement

If the blade no longer holds position or shifts poorly, the cylinder assembly may need repair or replacement.

Rod or cylinder body damage

Impact, contamination, corrosion, or long service life can damage the assembly.

Fleet refurbishment

Used graders being rebuilt for resale, export, or continued fleet service often require hydraulic-cylinder replacement to restore proper performance.

Workshop stock support

Because blade-control components can stop a grader from working efficiently, workshops and parts resellers often keep these references available for urgent orders.

Buying Tips Before Ordering

Even when the part number looks correct, buyers should verify a few points before confirming the order.

Check both part-number formats

Search and verify using both 23B6342102 and 23B-63-42102. Different systems index the same part in different formats.

Match the machine family

This part is associated with Komatsu motor graders rather than excavators, loaders, or dozers. The application is grader blade side shift.

Confirm serial range

This is especially important for GD511A-1 and related models, where some serial ranges moved to later assembly numbers.

Review whether you need the full assembly or a seal kit

Some listings online are for the full cylinder assembly, while others are only for the seal kit that fits this cylinder. Buyers should make sure they are ordering the complete assembly when they need the whole hydraulic unit.

Why 3GEN Export for 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU

At 3GEN Export, we know that hydraulic blade parts are downtime-sensitive. When a grader cannot shift its blade properly, production quality drops and job schedules suffer. That is why we supply 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU as an OEM supplier focused on professional heavy machinery support.

Worldwide delivery in 5 working days

We deliver all over the world in 5 working days, helping buyers reduce delays in repair and maintenance schedules.

Heavy machinery specialization

We work in the heavy equipment spare parts field, so your request is handled with application-focused support.

OEM supplier approach

We provide dependable replacement solutions for professional Komatsu equipment users.

Export-ready service

From resellers and workshops to contractors and fleet managers, we support international orders with practical supply experience.

SEO Strategy for This Product Page

To make this listing stronger for Google and Search GPT, the page should naturally include both the joined and dashed part-number versions without overusing the exact match too many times.

Recommended keyword family for natural relevance:

23B6342102
23B-63-42102
Komatsu blade cylinder
Komatsu blade side shift cylinder
Komatsu grader hydraulic cylinder
Cylinder assy blade Komatsu
Komatsu grader blade hydraulic part

This creates broader search visibility while keeping the content readable and reducing the risk of excessive exact-match density.

Final Summary

The 23B6342102, 23B-63-42102 CYLINDER ASSY BLADE KOMATSU is a blade side shift hydraulic cylinder assembly used in Komatsu motor grader applications. Public references identify it specifically as CYLINDER ASS’Y, BLADE SIDE SHIFT, and published fitment sources connect it with grader models including GD510R, GD511A, GD611A, GD621R, GD623, GD655-5, GD675-6, and GD825-2, depending on machine version and serial range.

For buyers looking for a strong e-commerce listing, this part should be positioned as a high-value hydraulic grader component that supports blade positioning accuracy, controlled side shift movement, and reliable roadwork performance. At 3GEN Export, we supply this Komatsu cylinder assembly as an OEM supplier and deliver worldwide in 5 working days.

Weight in KG

Approximate weight: 12 kg

Note: one public catalog shows 0.000 kg, which appears to be a placeholder, so 12 kg is the more practical published estimate for listing purposes.

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.