232-32-56300 CYLENDER ASSY KOMATSU

The 232-32-56300 CYLENDER ASSY KOMATSU is a brake-side grader component used in Komatsu applications, and public parts listings identify this number as a wheel brake cylinder assembly. Online references also show the combined format 2323256300, so both number styles are relevant for search visibility and order matching. Public listings and reseller pages consistently connect this part with Komatsu grader brake systems rather than engine, transmission, or general hydraulic lift functions.

From the uploaded images, this part appears as a compact cylindrical brake unit with a cast-metal body, machined threaded ports, dark protective end covers, and included small hardware pieces. The shape strongly supports its use as a wheel brake cylinder assembly: the body is closed and pressure-ready, the threaded upper ports are suited to fluid connections or service fittings, and the included hardware suggests installation or bleeding-related service work. In practical workshop terms, this is the kind of part that converts hydraulic pressure into controlled braking force at the wheel-end assembly.

Product Overview

The 232-32-56300 CYLENDER ASSY KOMATSU is best understood as a wheel brake cylinder assembly for Komatsu motor graders. Public request pages list the exact name as “CYLINDER ASS’Y, WHEEL BRAKE,” while commercial product pages market the same number as a brake wheel cylinder assembly for grader applications. That naming consistency is important because it confirms that this is not a tilt cylinder, lift cylinder, or steering cylinder. It belongs to the braking side of the grader’s working system.

For buyers, that distinction matters. A brake cylinder assembly must hold pressure reliably, react predictably, and fit precisely into the surrounding brake layout. If tolerances are off, thread quality is weak, or the bore finish is poor, the whole braking response can become inconsistent. That is why the 232-32-56300 CYLENDER ASSY KOMATSU should be sourced with close attention to machining accuracy, internal sealing quality, and exact application matching. Public listings also connect this part with related numbers such as 232-32-56301, 232-32-00550, and 232-32-56310, which shows that cross-checking the exact number is essential before ordering.

What This Part Does on the Machine

A wheel brake cylinder assembly converts hydraulic brake pressure into mechanical braking action. In real operating conditions, that means the part helps the grader slow down, hold position more safely, and respond consistently when the operator applies the brake. Public catalog-style references classify 232-32-56300 as a wheel brake cylinder assembly, which aligns with the visible form shown in your uploaded images.

On a grader, braking performance is not only about stopping distance. It is also about control on slopes, stability during maneuvering, and predictable response while the machine is carrying out finish work or road shaping. A worn or weak brake cylinder can lead to fluid loss, uneven pressure transfer, delayed brake response, or reduced operator confidence. For that reason, the 232-32-56300 CYLENDER ASSY KOMATSU is a safety-related service part as well as a productivity part.

Why the Part Design Matters

Compact pressure-ready body

The cast body visible in the images suggests a design made to withstand repeated hydraulic cycles. A part like this needs enough wall strength to tolerate working pressure without distortion, while the internal bore must remain smooth enough to allow stable piston movement. That balance between strength and machining quality is one of the main reasons brake cylinders need precise manufacturing.

Machined ports and service points

The threaded openings shown on the top section indicate carefully machined connection points. In wheel brake cylinders, poor threads or weak port geometry can create leaks, fitting problems, or long-term service issues. A properly produced part makes installation easier and improves sealing reliability once the machine is back in operation.

Protective end sealing arrangement

The dark end sections in the images suggest protected cylinder ends or dust-sealing areas. In heavy equipment brake systems, contamination is always a threat. Dust, mud, metal particles, and moisture can shorten service life fast if the part is not properly protected. A good brake cylinder assembly therefore needs more than a strong casting. It needs controlled internal movement and practical protection against field contamination.

Publicly Listed Compatibility

The 232-32-56300 CYLENDER ASSY KOMATSU is publicly linked online to several Komatsu grader models, but the available web sources are not perfectly consistent. Some seller pages market it for GD511 and GD611, while one catalog-style model listing ties it to GD305A-1A, GD510R-1, and GD511A-1. Another commercial listing associates the same part with GD655, and additional marketplace pages mention broader grader families such as GD355, GD405, and GD663. Because of that variation, the safest professional approach is to match by exact part number and machine serial data before purchase.

Publicly linked Komatsu applications include:

• GD305A-1A
• GD510R-1
• GD511A-1
• GD511
• GD611
• GD655
• GD355
• GD405
• GD663

Because the sources do not fully agree, the most accurate wording is this: the 232-32-56300 CYLENDER ASSY KOMATSU is publicly associated with multiple Komatsu grader brake applications, but final fitment should always be confirmed by serial number, old part marking, and system layout.

Technical Details and Specifications

The most dependable internet references identify this part as a wheel brake cylinder assembly under Komatsu reference number 232-32-56300, with the combined number 2323256300 also used in trade listings. One brake-equipment listing gives the bore as 38.10 mm, which is a useful technical clue for buyers comparing rebuild or replacement options. The same source lists the part as a cylinder assembly rather than a repair kit, which matches the complete-unit appearance in your uploaded images.

Another useful detail is weight. Specialized parts sources do not give one perfectly identical figure, but several cluster within a realistic range. One source lists 1.2 kg, another lists 1.265 kg, and another lists 1.33 kg. Broader retail listings sometimes show higher numbers such as 1.991 kg or 2.97 kg, which may reflect shipping condition, packaging, or seller-specific product data. For practical buying purposes, a reasonable estimated net part weight for the 232-32-56300 CYLENDER ASSY KOMATSU is approximately 1.2 to 1.33 kg, with about 1.27 kg as a balanced estimate.

Estimated specification summary

Part number: 232-32-56300
Alternative format: 2323256300
Part type: Wheel brake cylinder assembly
Estimated bore size: 38.10 mm
Estimated net weight: approximately 1.27 kg
Application family: Komatsu motor grader brake system

Common Signs That Replacement Is Needed

The 232-32-56300 CYLENDER ASSY KOMATSU is typically replaced when technicians find braking inconsistency, leakage, corrosion around service points, internal sticking, or poor wheel-end response under brake pressure. Since this part is identified online as a wheel brake cylinder assembly, those failure patterns are consistent with normal service expectations for a hydraulic brake component.

In workshop practice, the most common warning signs include fluid seepage, uneven braking from side to side, a weak pedal feel after repeated use, contamination at the cylinder ends, or visible damage around the threaded connection points. If the machine is already opened for brake service, it is wise to inspect the mating fittings, seals, fluid lines, and wheel-end hardware at the same time. A new cylinder assembly installed into a contaminated or poorly maintained brake circuit will not deliver its full service life.

Installation and Buying Considerations

Before ordering the 232-32-56300 CYLENDER ASSY KOMATSU, buyers should compare the old part number marking, confirm the machine model and serial range, and check whether the application expects the exact assembly or a related cross-reference. The web results show that several adjacent numbers are sold alongside this part, so ordering by appearance alone is not enough.

During installation, technicians should make sure the brake circuit is clean, the ports are protected until assembly, and the system is properly bled after fitment. Because this is a brake component, installation quality matters just as much as part quality. Clean threads, correct torque, proper fluid handling, and correct bleeding are all essential for predictable braking behavior after replacement.

Why Buyers Choose 3GEN Export

At 3GEN Export, we supply heavy machinery spare parts as an OEM supplier for global buyers who need dependable sourcing, accurate communication, and fast shipping support. For a braking component like the 232-32-56300 CYLENDER ASSY KOMATSU, buyers usually want more than a product title. They want clear part-number control, practical support during matching, and confidence that the order will move quickly.

That is where 3GEN Export adds value. We support international customers with heavy equipment parts supply and worldwide delivery in 5 working days. For repair shops, fleet owners, resellers, and equipment managers, that means less waiting time and a faster path from inquiry to installation. When downtime affects machine availability, a well-managed supply process matters almost as much as the part itself.

Final Evaluation

The 232-32-56300 CYLENDER ASSY KOMATSU is a Komatsu wheel brake cylinder assembly publicly listed under both 232-32-56300 and 2323256300. Internet sources consistently place it in brake-related grader applications, while compatibility listings connect it with several Komatsu grader models, especially GD511 and GD611, and catalog-style references also link it to GD305A-1A, GD510R-1, and GD511A-1. Because some reseller pages list additional models such as GD655, GD355, GD405, and GD663, serial-number verification remains the safest final step before purchase.

From the product images, the part clearly presents the form of a compact brake pressure unit rather than a general hydraulic cylinder. Its cast body, threaded ports, and included service hardware all support that interpretation. For buyers who need the 232-32-56300 CYLENDER ASSY KOMATSU, 3GEN Export supplies it as an OEM supplier with worldwide delivery in 5 working days.

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.