KOMATSU 232-15-19210 Transmission Seal Ring

Product Overview

The KOMATSU 232-15-19210 Seal Ring is a Genuine Komatsu OEM transmission seal ring designed for use within the machine’s power shift transmission. It forms a critical sealing interface between rotating and stationary transmission components, helping maintain hydraulic pressure, prevent transmission oil leakage, and ensure efficient clutch and gear operation. Proper sealing is essential for smooth power transmission, reliable shifting performance, and extended transmission service life.

Manufactured to Komatsu’s OEM engineering standards, the 232-15-19210 Transmission Seal Ring is designed to withstand continuous hydraulic pressure, transmission oil exposure, temperature fluctuations, and heavy-duty operating conditions encountered in construction, mining, quarrying, and earthmoving applications.

Key Features

• Genuine Komatsu OEM Transmission Seal Ring
• Part Number: 232-15-19210
• Designed for power shift transmission assemblies
• Maintains hydraulic sealing between transmission components
• Helps prevent transmission oil leakage
• Supports efficient clutch engagement and hydraulic pressure retention
• Manufactured to Komatsu OEM specifications
• Direct OEM replacement
• Resistant to transmission oil, pressure, and wear
• Designed for demanding heavy-duty applications

Technical Specifications

Note: Komatsu has not publicly released detailed OEM specifications such as material composition, dimensions, hardness, pressure rating, or operating temperature range for the 232-15-19210 Seal Ring. Always verify the correct part using the machine serial number, transmission arrangement, and the official Komatsu Parts Catalog before ordering.

Application Information

The KOMATSU 232-15-19210 Seal Ring is installed within the power shift transmission assembly, where it provides an effective seal between hydraulic passages and transmission components. By preventing internal and external oil leakage, the seal ring helps maintain proper hydraulic pressure required for clutch operation, gear engagement, and efficient power transfer.

Manufactured to Komatsu OEM standards, the seal ring is engineered to withstand:

• Continuous hydraulic pressure
• Transmission oil exposure
• High operating temperatures
• Rotational movement and vibration
• Heavy shock loads
• Severe construction, mining, and quarry operating environments

Routine inspection and replacement of worn transmission seals help maintain transmission efficiency, reduce oil loss, and prevent premature wear of internal transmission components.

Compatible Komatsu Equipment

The KOMATSU 232-15-19210 Seal Ring is used in various Komatsu power shift transmission applications, including:

Crawler Dozers

• D275A

Vibratory Rollers / Compactors

• WF450T
• WF550
• WF550T

Rigid Dump Trucks

• HD325
• HD405
• HD465
• HD605
• HD785

Motor Graders

• GD605A
• GD655A
• GD705A
• GD725A
• GD805A
• GD825A
• GH320

Wheel Dozers

• WD500
• WD600

Wheel Loaders

• WA350
• WA380
• WA420
• WA450
• WA470
• WA500
• WA600

Compatibility depends on the machine model, transmission arrangement, and serial number. Always verify compatibility using the machine’s Product Identification Number (PIN), Machine Serial Number, Transmission Arrangement Number, and existing part number before ordering.

Additional Compatibility Information

The 232-15-19210 Seal Ring is a configuration-specific transmission component. Before installation, verify:

• Machine model
• Machine Serial Number
• Product Identification Number (PIN)
• Transmission model
• Transmission arrangement number
• Existing seal ring part number
• Transmission clutch or gear assembly configuration

Any modifications to the original transmission configuration may affect compatibility. Verification through the official Komatsu Parts Catalog or an authorized Komatsu dealer is recommended before installation.

Benefits

Installing a genuine KOMATSU 232-15-19210 Seal Ring helps:

• Restore proper transmission hydraulic sealing
• Prevent transmission oil leakage
• Maintain hydraulic pressure for clutch operation
• Improve transmission efficiency and reliability
• Reduce premature wear of internal transmission components
• Minimize transmission-related downtime
• Preserve original OEM transmission performance
• Deliver OEM-quality fit, durability, and long-lasting sealing performance in demanding heavy-duty applications.