2326054702, 232-60-54702 JOINT ASSY KOMATSU

The 2326054702, 232-60-54702 JOINT ASSY KOMATSU is best identified in public parts references as a SWIVEL JOINT ASS’Y for Komatsu motor graders. Catalog-style listings show the same OEM number in both compact and hyphenated formats, and the strongest exact source lists the part weight as 8.200 kg. A second seller-style source lists 9.5 kg, which suggests the difference may come from catalog method, production variation, or shipping configuration, so 8.2 kg is the safest bare-part figure to publish on a product page.

That official naming matters because it tells buyers this is not a simple rigid fitting or an ordinary pipe connector. This is a rotary hydraulic joint assembly used in grader hydraulic circuits where oil has to move through a connection point while the working equipment changes position. Public model-specific references place this part in SWIVEL JOINT nodes and also in hydraulic piping for blade shift cylinder lines, which makes its function much clearer than the short commercial phrase “joint assy” alone.

From the uploaded images, the part looks exactly like a compact hydraulic rotary union or swivel joint body. The cylindrical housing, twin side ports, flanged center section, bolted cap area, and threaded end block all fit the logic of a component that routes pressurized oil through a moving grader work-equipment system. That visual reading also matches the public parts-book breakdown, which shows the assembly made up of a body, flange, plate, plugs, bolts, washers, and O-rings.

What the 2326054702, 232-60-54702 JOINT ASSY KOMATSU does

In practical terms, the 2326054702, 232-60-54702 JOINT ASSY KOMATSU transfers hydraulic flow between fixed and moving parts of the grader’s work-equipment system. Public references place it in the blade shift cylinder line on some models and in the circle revolution motor line on others, which shows that its role is tied to hydraulic oil transfer in machine sections where motion and rotation have to be accommodated without twisting or damaging the lines.

This is why the part is more important than its compact shape might suggest. A motor grader depends on smooth blade positioning, stable side shift movement, and controlled circle operation. If a swivel joint in these hydraulic lines leaks, binds, or wears internally, the machine can lose hydraulic efficiency and the operator can lose confidence in blade response. The public model pages repeatedly associate this number with work equipment control system and hydraulic piping functions, which is exactly where this kind of part belongs.

For workshop teams, that means this Komatsu joint assembly is not just a small connection part. It is a functional hydraulic transfer component that helps keep important grader motions supplied with oil while the machine is working through angle changes, side-shift movement, or circle-drive operation. When the joint is in good condition, the hydraulic system can operate more predictably. When it is worn, leakage and performance inconsistency can start affecting the larger work-equipment circuit.

Why public sources call it a swivel joint assy

The strongest public parts sources do not call this reference only “joint assy.” They call it SWIVEL JOINT ASS’Y, and that naming is useful because it describes the part’s true job. A swivel joint is designed to carry hydraulic oil through an assembly that has to tolerate relative movement. That is very different from an ordinary fixed connector. In the case of 2326054702, public parts-book excerpts also show the assembly’s internal bill of materials, including the body, flange, plate, plugs, O-rings, and fasteners, which reinforces that this is a structured hydraulic component rather than a loose pipe fitting.

There is another important clue in the public documentation. On GD505A-3, this reference appears in a SWIVEL JOINTsection and separately in hydraulic piping (blade side shift cylinder line). On GD511A-1, the same part is shown in a SWIVEL JOINT section while nearby hydraulic piping is tied to the circle revolution motor line for a clutch-type circle reverse gear arrangement. Put together, these references suggest the joint assembly is used where moving grader equipment needs a reliable hydraulic transfer point rather than a fixed straight-through tube.

Visual review based on the uploaded images

Compact rotary hydraulic body

The uploaded photos show a compact cylindrical unit with a central housing large enough to contain internal flow passages and sealing surfaces. That supports the public designation as a swivel joint rather than a simple elbow or tee fitting. The part looks built to manage oil routing inside a contained rotating or pivoting body.

Two side hydraulic ports

One of the clearest design features is the pair of side ports. These are not decorative details. They strongly indicate that the joint is intended to direct hydraulic flow between multiple passages. For a grader application, that makes sense in blade side-shift or circle-control systems where hoses and tubes cannot simply remain fixed during every working movement.

Flanged support section

The flange visible around the body is also important. Public parts-book pages list 232-60-54720 FLANGE as one of the internal or associated components of this assembly, and the images line up well with that documentation. The flange likely helps locate and secure the joint within its mounting structure while allowing the hydraulic transfer section to operate correctly.

Threaded end block and bolted cap

The threaded end block suggests a heavy-duty hydraulic connection or mounting interface, while the bolted cap area points to a sealed serviceable assembly rather than a permanently closed casting. These design elements give the 2326054702, 232-60-54702 JOINT ASSY KOMATSU the look of a real industrial hydraulic unit built for repeated field use.

Compatible KOMATSU models

The broadest public compatibility list I found for this reference includes the following grader families and serial-based variants:

Komatsu GD305A-1
Komatsu GD355A-1
Komatsu GD405A-2
Komatsu GD405A-2S
Komatsu GD505A-3
Komatsu GD505A-3A
Komatsu GD510R-1
Komatsu GD511A-1
Komatsu GD521A-1
Komatsu GD521A-1E
Komatsu GD600R-3
Komatsu GD605A-3
Komatsu GD605A-5
Komatsu GD605A-5S
Komatsu GD611A-1
Komatsu GD621A-1
Komatsu GD621R-1
Komatsu GD623A-1
Komatsu GD661A-1
Komatsu GD663A-2.

Additional public snippets also connect the same part number to model-specific sections such as GD510R-1 work equipment control system, GD621A-1 hydraulic piping for blade shift cylinder lines, GD623A-1 swivel-joint applications, and GD661A-1 fitment pages. That cross-model appearance is important because it shows the part is used across a meaningful span of Komatsu grader platforms rather than being limited to one niche configuration.

Because public sources also show serial-range sensitivity on several of these models, final fitment should still be confirmed against the machine serial number and the relevant parts book before sale. This is especially important for graders that have optional power-tilt equipment, modified blade arrangements, or mixed repair histories.

Where this part sits in the machine system

One of the most useful things about the public references is that they show not only the name of the part, but the systems around it. Depending on model and configuration, this reference appears in or alongside:

SWIVEL JOINT

WORK EQUIPMENT CONTROL SYSTEM

HYDRAULIC PIPING (BLADE SIDE SHIFT CYLINDER LINE)

HYDRAULIC PIPING (CIRCLE REVOLUTION MOTOR LINE)

CIRCLE DRAWBAR SUPPORT AND CIRCLE REVERSE.

That system context is valuable for buyers because it explains why the part exists at all. A grader’s blade and circle functions require hydraulic oil to pass through machine zones that are not always static. A swivel joint assembly solves that problem by providing a controlled hydraulic transfer point. In other words, this part is not just about joining lines. It is about keeping hydraulic supply reliable while the working equipment moves.

Technical details and specifications

Official public part name

The strongest catalog-style public name is SWIVEL JOINT ASS’Y. Some commercial sellers shorten that to joint, joint assy, or simply swivel joint, but the consistent technical identity is the same.

Part number formats

This reference is commonly searched and listed in both formats:

2326054702

232-60-54702.

Weight in KG

The strongest exact catalog-style figure is 8.200 kg. Some seller pages show 9.5 kg, so the safest product-page wording is:

Approximate net weight: 8.2 kg

Seller-listed alternate figure: 9.5 kg.

Documented assembly components

Public parts-book snippets show the assembly includes:

232-60-54711 BODY

232-60-54720 FLANGE

232-60-54730 PLATE

O-rings

Plugs

Bolts

Washers.

Product category by function

Based on public model pages, the part belongs to the hydraulic work-equipment side of the grader and is associated with swivel-joint or hydraulic-piping functions rather than engine or transmission hardware.

Why buyers search this part in different ways

This is a classic B2B spare part with several search paths. A parts manager may enter 2326054702 from ERP software. A technician may search 232-60-54702 from a printed manual. A reseller may search by function using phrases like Komatsu swivel joint, grader hydraulic joint, or blade shift cylinder swivel joint. The public web results reflect this exact pattern, using both number styles and multiple naming variants around the same hydraulic component.

That is why a strong product page should not depend only on repeating one long exact phrase. The better SEO structure is to place the full part number and requested product title in the title, early description, technical section, fitment section, and summary, while using natural variations such as Komatsu swivel joint assembly, grader hydraulic rotary joint, work-equipment joint, and blade shift cylinder hydraulic joint throughout the body. This improves discoverability without making the page feel mechanical or stuffed.

Why this part is commercially valuable

The 2326054702, 232-60-54702 JOINT ASSY KOMATSU is commercially strong because it solves a real maintenance problem in a critical work-equipment circuit. A grader with a leaking or worn swivel joint may suffer hydraulic loss, unstable blade-side-shift behavior, or reduced confidence in circle-related functions. In that situation, the buyer is rarely browsing casually. They are trying to restore controlled hydraulic flow and return the machine to service. Public parts-book references tying this number to blade shift and circle-revolution line contexts make that value easy to understand.

For workshops, that means faster diagnosis and more direct replacement. For fleet owners, it means protecting uptime in a part of the system that affects grader productivity. For distributors and exporters, it means a product with clear part-number identity and broad model coverage across many Komatsu grader families.

3GEN Export supply advantage

At 3GEN Export, we supply the 2326054702, 232-60-54702 JOINT ASSY KOMATSU as an OEM supplier for heavy machinery spare parts, and we deliver worldwide in 5 working days.

That matters because a hydraulic joint problem can delay an entire grader repair when the machine is already down or opened for service.

Final summary

The 2326054702, 232-60-54702 JOINT ASSY KOMATSU is best understood as a Komatsu swivel joint assembly used in grader hydraulic work-equipment circuits. Public parts sources identify the official technical name as SWIVEL JOINT ASS’Y, place it in swivel joint, work equipment control system, blade side shift cylinder line, and circle revolution motor line contexts, and list the strongest exact weight figure at 8.200 kg. Public compatibility pages connect it to a wide range of graders including GD305A, GD355A, GD405A, GD505A, GD510R, GD511A, GD521A, GD600R, GD605A, GD611A, GD621A, GD621R, GD623A, GD661A, and GD663A variants.

From the uploaded images, the part clearly appears as a compact multi-port hydraulic rotary joint with a flanged body, threaded connection block, and service-ready industrial finish. That visual profile aligns very well with the public documentation. For search performance, both 2326054702 and 232-60-54702 should remain in the listing. For technical accuracy, the best public naming is SWIVEL JOINT ASS’Y. And for fitment certainty, the serial number should always be checked before final sale.

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