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Komatsu Marine Parts

O-RING PW150ES-6K

Part Number: 21P-60-K1260
Brand: Komatsu
Availability: 2-7 days
Shipping: Worldwide
Price
On Request
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Quote reference: Part No. 21P-60-K1260

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O-RING PW150ES-6K #4

Product Details

Part Number
21P-60-K1260
Description
O-RING PW150ES-6K #4
Brand
Komatsu
Category
PISTON WEAR RINGS
Availability
2-7 days
Shipping
Worldwide
Price
On Request

Product Tags: O-RING PW150ES-6K 21P-60-K1260 Komatsu, 21P60K1260

Product Description

Komatsu Seal or O-ring 21P-60-K1260

1. Product Overview

Komatsu Seal or O-ring 21P-60-K1260 is listed under source title “O-RING PW150ES-6K”. It is classified for Batch 3 as seal or o-ring within the fluid and pressure sealing system. The source record does not establish an exact engine model. Confirm the complete engine model, serial number, arrangement, and installed reference before ordering.

2. Function and Operating Principle

A seal limits leakage between stationary or moving engine components. Seal profile, material, hardness, size, pressure direction, temperature capability, and fluid compatibility are application-specific.

The seal is compressed or energized within a groove or housing to close the leakage path. Dynamic seals must also manage movement while retaining lubrication and excluding contamination.

3. Application Status

Manufacturer / brandKomatsu
Part number21P-60-K1260
Component categorySeal or O-ring
SystemFluid and pressure sealing
Evidence levelC — Component identity only
Engine applicationNot established by the supplied record

4. Typical Signs That Inspection May Be Required

ObservationPossible significance
Fluid leakage near a shaft, flange, or housingMay indicate seal wear, surface damage, pressure problems, or installation error.
Hardened, cracked, or flattened sealShows deterioration that can reduce sealing contact.
Repeated leakage after replacementMay point to shaft wear, misalignment, groove damage, or incorrect seal selection.
Contamination entering the assemblyCan indicate loss of exclusion sealing or damaged protective components.

These observations are inspection triggers rather than a confirmed diagnosis. Evaluate the complete engine system and follow the applicable manufacturer service information.

5. Inspection and Replacement Guidance

  • Identify the sealed fluid and whether the joint is static or dynamic.
  • Inspect grooves, shafts, bores, and mating surfaces.
  • Use compatible assembly procedures and avoid twisting or cutting the seal.
  • Confirm material and dimensions from the exact parts documentation.

6. Information Required Before Ordering

  • Complete engine or equipment model.
  • Engine serial number and arrangement or configuration number.
  • Installed part reference and clear photographs of the identification label.
  • Installation position and related assembly information.

Compatibility notice: Verify 21P-60-K1260 against serial-number-specific parts documentation before purchase or installation. Do not select the component by appearance or part-number similarity alone.