20E-30-K1540 Seal Kit for Komatsu PW130-7K, PW130-6K, PW130ES-6K

The SPARKLING MACHINERY NEW 20E-30-K1540 Seal Kit Photo:

Why Choose the SPARKLING 20E-30-K1540 Seal Kit?

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •    - High-Pressure Resistance: Designed to maintain integrity at pressures exceeding 30 MPa, typical of Komatsu’s hydraulic work circuits.

                                                                          •    - Precision Fit: Specifically tailored for the "K" and "ES" series chassis, ensuring that every seal matches the groove dimensions of the original Komatsu components.

                                                                          •    - Wear-Resistant Compounds: Utilizes low-friction materials to reduce heat buildup during continuous travel and rotation.

                                                                          •    - Comprehensive Kit: Includes all necessary components to perform a full overhaul of the targeted hydraulic assembly, reducing machine downtime.

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Compatible Komatsu Models

This kit is essential for the following wheeled excavator series:

Q&A Section

Q1: How do I know if I need the 20E-30-K1540 seal kit?

A: Common signs include oil leaking from the center of the chassis, a loss of travel power in one direction, or "creeping" of the stabilizers/steering. If hydraulic fluid is mixing between circuits, the internal seals in the center joint have likely failed.

Q2: Is this kit compatible with the standard PC130 crawler excavator?

A: Generally, no. The "PW" (wheeled) models have more complex hydraulic pathways in the center joint to accommodate steering and braking lines. Always verify your machine's prefix (PW vs. PC) before ordering.

Q3: Can I install these seals myself?

A: While possible, center joint or cylinder overhaul requires absolute cleanliness and specific tools to avoid nicking the new seals. Any small scratch on a seal during installation will lead to immediate failure under pressure.

About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

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