Exploring Excavator Seals: An OEM Part Guide

Time: 2025-08-14
Exploring Excavator Seals: An OEM Part GuideExcavators are the workhorses of the construction and mining industries, relied upon for their power and precision in demanding environmen

Exploring    Excavator    Seals:    An    OEM    Part    Guide

Excavators are the workhorses of the construction and mining industries, relied upon for their power and precision in demanding environments. At the heart of their hydraulic systems and vital components are various seals, rings, and kits that prevent leaks, protect against contaminants, and ensure optimal performance. Without these critical parts, even the most robust machinery would fail. Understanding the specific OEM parts required for different models is essential for proper maintenance and longevity.

The integrity of an excavator's sealing components directly impacts its efficiency and safety. A failing oil seal can lead to fluid loss and potential component damage, while a worn wiper ring can allow dirt and debris to enter the hydraulic system, causing significant wear and tear. Using genuine OEM parts guarantees a precise fit and material quality, which is crucial for withstanding the high pressures, temperatures, and harsh conditions that excavators operate in daily.

To assist our clients and partners in identifying the correct sealing parts for a wide range of excavators, we have compiled a detailed list of key OEM parts. This guide covers a variety of components, from individual seals and rings to complete seal kits for specific excavator models.

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Comprehensive    Excavator    Sealing    Parts    List

No.Part NumberPart DescriptionFits Excavator Model
1401106-00179SEAL, OILTXC225LC-2
20815901RING; WIPERZAXIS180W
3FXB00017284Seal Kit4TNV98C
4VOE14640698SealEC350D
54040813Back-Up RingEX1200-5D
6VOE14716904Sealing kitEC350E
7VOE14588970SealEC700C
8H3754800900SEALEX1200-5C
91119710Seal190GW
10K9005301SEAL KIT; PARKING BRAKEDX30Z
110143205RING; STOPPERUH07-5
120939425RINGEX8000-6
130165906RING; RETAININGUH171
140251311Seal495D
15VOE11701194Sealing ringEC460

Choosing the correct sealing parts is more than just a matter of finding a component that fits. It's about ensuring the ongoing reliability and performance of your heavy machinery. For example, a seal kit for a 4TNV98C engine must meet precise specifications to handle the internal pressures and temperatures, while a parking brake seal kit for a DX30Z crawler excavator must withstand mechanical stresses to ensure safe operation.

At Tonkee Machinery Co., Ltd., we specialize in providing high-quality OEM and aftermarket parts that meet or exceed industry standards. Our commitment to quality ensures that every seal, ring, or kit we supply will perform reliably, helping to minimize downtime and maximize your excavator's operational life. We believe that informed choices lead to better outcomes, and we are dedicated to being a trusted resource for all your excavator parts needs.

Regular inspection and timely replacement of these essential sealing components are key to a proactive maintenance strategy. By using the right parts, you protect your investment and maintain the high performance expected from your machinery.

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Exploring Excavator Seals: An OEM Part Guide
Exploring Excavator Seals: An OEM Part GuideExcavators are the workhorses of the construction and mining industries, relied upon for their power and precision in demanding environmen
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