23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU

The 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU is a transmission-drive support component used in Komatsu grader applications. Public parts-catalog references place this number in the transmission section identified as “forward and 3rd clutch,” which means it belongs to the clutch and gear-support side of the drivetrain rather than to a cosmetic outer cover area. Catalog results also associate this part with grader platforms such as GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, and GD661A.

From the uploaded banner image, this part shows the typical shape of a precision-machined housing assembly built to support internal transmission elements under constant load. The body has a thick cast structure, a wide machined bore, multiple mounting faces, and reinforced boss sections, all of which strongly suggest that the component is designed to hold internal parts in alignment, preserve clutch-section geometry, and resist distortion under torque, vibration, and heat. When a housing like this loses dimensional accuracy, the damage usually spreads to nearby bearings, clutch parts, seals, and mating shafts. That is why the 23B-15-00130 HOUSING ASSY KOMATSU should be treated as a critical drivetrain part, not as a simple shell.

At 3GEN Export, we supply the 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU as an OEM replacement solution for customers who need dependable fitment, export-ready service, and worldwide delivery in 5 working days.

What the 23B-15-00130 HOUSING ASSY KOMATSU Does

The main job of the 23B-15-00130 HOUSING ASSY KOMATSU is to provide a stable and accurately machined home for internal transmission components in the forward and 3rd clutch area. Public catalog references consistently describe it as a housing assembly for that exact section, which means it serves as the structural base that supports part positioning, internal running clearance, and proper interaction between nearby transmission elements. In mechanical terms, it helps keep the assembly true while torque is being transferred through the grader drivetrain.

That function matters more than many buyers first assume. In a grader transmission, even small alignment problems can lead to clutch drag, uneven wear, heat buildup, seal failure, and unstable gear engagement. A part like the 23B1500130 Housing Assy Komatsu does not create power by itself, but it protects the environment in which power is transferred. If the housing is worn, cracked, distorted, or machined out of tolerance, the transmission can begin to show symptoms that appear to come from other parts. In practice, mechanics often discover that a weak support structure has contributed to the failure of more expensive rotating components around it.

The public parts-catalog context also tells us something important about this component’s service importance. Because the 23B-15-00130 HOUSING ASSY KOMATSU sits in the forward and 3rd clutch group, it works in one of the most function-sensitive zones of grader motion control. That placement is a strong sign that the housing must preserve precise internal geometry during repeated shifting, long work cycles, and continuous shock loading.

Visual and Structural Analysis of the Uploaded Part

Heavy cast body with reinforced section strength

The uploaded image shows a housing with a thick, load-bearing structure rather than a thin stamped or decorative profile. The outer body has substantial wall thickness, and the casting includes reinforced areas where force concentration is likely highest. That is exactly what you want in a transmission support part. The housing has to remain dimensionally stable when the machine is working on rough ground, during repeated load changes, and while the internal clutch area is under stress. A weaker body could flex, and even slight flex can affect internal fits over time.

Wide precision-machined bore

The central bore area appears carefully machined and stepped. This is a classic sign of a part that is meant to locate bearings, clutch-side components, or other internal elements with very controlled tolerances. A housing of this type is not just “holding parts together.” It is actively defining where those parts sit and how they run. In drivetrain work, that kind of machining is often the difference between smooth service life and early failure.

Mounting surfaces and serviceability

The flange and bolt-hole arrangement in the uploaded part indicate a housing designed for solid, repeatable assembly into a larger transmission section. The hole layout also suggests the need for even clamping and stable retention. For service technicians, this matters because correct seating and clean mating surfaces are essential when reinstalling a component like the 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU. Any dirt, burrs, or surface damage at these interfaces can work against the precision already built into the part.

Where the 23B1500130 Housing Assy Komatsu Sits in the Machine

Public catalog sources place the 23B-15-00130 HOUSING ASSY KOMATSU inside the transmission group labeled “forward and 3rd clutch.” That description gives buyers a very useful mechanical clue. This is not a random housing for a general-purpose compartment. It belongs to a clutch-related transmission assembly, where internal parts must remain aligned so that clutch function, torque flow, and gear-side support remain consistent.

Additional catalog references show the same part number appearing across multiple grader transmission assemblies, which strengthens confidence that this is an established drivetrain housing used across a family of Komatsu grader models rather than an isolated one-off item. A seller parts list for GD625 and a GD661 listing also place 23B-15-00130 in the same transmission context, supporting the catalog evidence.

This placement helps explain the geometry seen in the image. The broad machined bore, the heavy section walls, and the rigid mounting face all make sense for a housing that must support clutch-section parts while resisting both vibration and misalignment. It is the kind of component that quietly carries a large share of the transmission’s long-term reliability.

Compatible Komatsu Models for 23B-15-00130 HOUSING ASSY KOMATSU

The strongest public compatibility evidence connects the 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU to Komatsu GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, and GD661A graders. Several catalog snippets tie the number to those machines directly in the forward and 3rd clutch section, with serial-based references for models such as GD605A-5, GD611A-C, and GD625A-1.

A seller page from 3GEN Export lists a broader GD-family compatibility range, mentioning GD511 series, GD521, GD571, and GD623. Because seller pages and catalog databases do not always present exactly the same model spread, the safest professional approach is to treat GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, and GD661A as the clearest public catalog matches, while using the broader GD511, GD521, and GD571 references as secondary compatibility indicators that still require serial-number verification.

So, if you are preparing your website listing, the model section can be presented like this in practical commercial language: the 23B-15-00130 HOUSING ASSY KOMATSU is publicly associated with Komatsu GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, and GD661A graders, and some seller listings also extend compatibility to GD511, GD521, and GD571. Serial-number confirmation is strongly recommended before ordering.

Technical Details and Practical Specifications

The public web evidence supports the following practical specification profile for the 23B1500130 Housing Assy Komatsu. It is a housing assembly for the forward and 3rd clutch section, used in transmission and drive applications for Komatsu graders. It is listed in transmission-drive category pages and in model-specific parts catalog sections for grader clutch assemblies.

Weight information varies slightly by source. Model-specific parts-catalog listings repeatedly show the 23B-15-00130 HOUSING ASSY KOMATSU at 16 kg, while a seller page from 3GEN Export states 18 kg. For buyers, the most honest way to present that information is as an approximate shipping and handling range of 16 to 18 kg, with final packed weight confirmed at quotation stage.

Material descriptions on the seller page describe the part as built from high-strength cast iron and alloy steel with precision machining and anti-corrosion surface treatment. While that description comes from a commercial seller page rather than a Komatsu engineering sheet, it matches what the uploaded image visually suggests: a cast structural body with machined internal and mounting surfaces.

In practical workshop language, the technical strengths of the 23B-15-00130 HOUSING ASSY KOMATSU are rigidity, positional accuracy, load resistance, and service durability. Those qualities matter because a transmission housing is judged less by appearance and more by how well it holds tolerances after long exposure to shock, oil, heat, and repeated mechanical loading.

Why the 23B-15-00130 HOUSING ASSY KOMATSU Fails in Service

Most housing-related failures do not start with dramatic external breakage. They often begin with wear around a bore, distortion at a seating face, thread damage, cracking near a stressed corner, or loss of correct fit where a seal or bearing should sit. When that happens, the transmission can develop symptoms such as abnormal noise, poor clutch behavior, oil leakage, accelerated bearing wear, or inconsistent gear-side running conditions. Because the 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU supports the forward and 3rd clutch area, problems here can spread into other parts of the transmission if not corrected during overhaul.

This is why experienced rebuilders inspect housing assemblies just as carefully as gears, shafts, and pistons. Replacing a visibly worn rotating part without checking the housing that locates it can leave the real cause of the failure untouched. In heavy grader use, that kind of mistake usually comes back as repeat labor, added downtime, and premature wear on the new parts installed around the old housing.

Installation and Inspection Guidance

Before installing the 23B-15-00130 HOUSING ASSY KOMATSU, technicians should inspect all mating surfaces, bolt threads, seal lands, and bore areas for scoring, distortion, or burrs. The mounting face must sit clean and flat, because even small debris at the flange can affect clamping and internal alignment. It is also wise to check nearby bearings, seals, gears, and clutch elements at the same time, since public parts references show this housing operating in direct relationship with the forward and 3rd clutch group.

The best installation practice is to verify the removed part number, compare the physical geometry to the replacement unit, confirm the machine model and serial range, and inspect the surrounding assembly for signs of secondary wear. That is especially important with the 23B1500130 Housing Assy Komatsu because publicly available sources show model-specific serial references for some applications.

Why Buyers Choose 3GEN Export

At 3GEN Export, we understand that customers searching for the 23B-15-00130 HOUSING ASSY KOMATSU are usually dealing with a real repair schedule, not casual browsing. This is a serious transmission component, and sourcing accuracy matters. As an OEM supplier, we focus on providing the correct part identification, export support, and reliable worldwide delivery in 5 working days for businesses that cannot afford uncertainty in their parts chain.

The advantage of sourcing the 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU from a specialist export supplier is simple. You are not just buying a heavy cast part. You are buying a precision-fit transmission component that has to match the assembly around it. Correct commercial support helps prevent the much bigger cost of ordering the wrong housing for the wrong grader serial range.

Final Evaluation

The 23B1500130, 23B-15-00130 HOUSING ASSY KOMATSU is a transmission housing assembly used in the forward and 3rd clutch section of Komatsu grader drivetrains. Public catalog references connect it most clearly with GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, and GD661A applications, while broader seller listings also mention GD511, GD521, and GD571 as possible related models. Public weight references vary between 16 kg and 18 kg, so the most practical listed weight is approximately 16 to 18 kg.

Based on both the catalog placement and the supplied image, this is a load-bearing, precision-machined support part that helps maintain internal clutch-section alignment, protects nearby transmission components, and supports smooth power transfer in heavy grader service. If the housing is worn or out of tolerance, the rest of the assembly cannot perform as it should. That is exactly why the 23B-15-00130 HOUSING ASSY KOMATSU deserves careful sourcing and careful installation.

Approximate weight: 16–18 kg.

Publicly associated Komatsu models: GD605A, GD611A, GD621A, GD621R, GD623A, GD625A, GD661A, with some seller references also mentioning GD511, GD521, and GD571. Serial-number confirmation is recommended before purchase.