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家へ > 製品 > 塵ワイパー シール > 198-30-73320 1983073320 SEAL FOR D475A-5E0 S/N

198-30-73320 1983073320 SEAL FOR D475A-5E0 S/N

製品詳細

起源の場所: 中国

ブランド名: OUB

証明: ISO 9001

モデル番号: 198-30-73320

支払いと送料の条件

最小注文数量: 10個/試用命令を受け入れます

価格: 交渉可能

パッケージの詳細: 内側のPPバッグは、フィルムラップ付きのカートンです。

受渡し時間: デスポンシットを取得してから5〜15日以内

支払条件: L/C、D/A、D/P、T/T、ウェスタンユニオン、マネーグラム

供給の能力: 1000個

お問い合わせ
製品詳細
ハイライト:
部品番号:
198-30-73320
モデル:
D475A-5E0
機械:
クローラーDozer
サイズ:
OEM
名前:
リング、ワイパー
シリンダー:
デュアルチルトドーザ用
温度:
+140℃
材料:
PU、ゴム SPCC
色:
緑色
部品番号:
198-30-73320
モデル:
D475A-5E0
機械:
クローラーDozer
サイズ:
OEM
名前:
リング、ワイパー
シリンダー:
デュアルチルトドーザ用
温度:
+140℃
材料:
PU、ゴム SPCC
色:
緑色
製品説明

1. Quick Details of  seal 198-30-73320 :

Part NO. 198-30-73320
Machine D475A-5E0
Size OEM
Material PU
Oil seal type WIPER SEAL

 

2. 198-30-73320 picture:

198-30-73320  1983073320  SEAL FOR D475A-5E0 S/N 0

3. Service ring part no. :

PART NO. PART NO. Part NO.
20Y-70-23230 14Y-30-18150 07012-10125
205-70-73280 207-30-54160 07016-10407
207-70-72120 09370-00070 07016-11400
208-70-73530 09370-00090 07016-20256
21K-70-12181 415-15-13540 07016-20407
07145-00120 421-22-31761 07016-20457
209-72-11261 426-09-11110 07145-00050
209-72-11311 427-09-11120 07145-00060
07145-00090 07145-00080 07145-00070

 

4. FAQ

Q1: What are Komatsu dust seals, and where are they used?

A:   Komatsu dust seals (also called dust rings or wipers) are rubber or polyurethane sealing components that block dust, dirt, water, and debris from entering critical machine parts like hydraulic cylinders, bearings, track rollers, idlers, and engine compartments. They’re widely used on excavators (PC series), bulldozers (D series), loaders (WA series), and mining equipment.

 

Q2: Why are dust seals important for Komatsu machines?

A:  Dust causes abrasive wear, clogs filters, contaminates oil, and damages cylinders/pistons. Failed dust seals lead to:

  • Premature hydraulic cylinder scoring & leaks;
  • Fast track/bearing wear;
  • Engine abrasion (silica dust);
  • Higher maintenance & downtime costs.

Q3: How do I know if my Komatsu dust seal is bad?
A:  Watch for these symptoms:

  • Hydraulic oil leaks around cylinder ends
  • Dust buildup inside hydraulic components
  • Scratches on cylinder rods
  • Uneven or noisy track/roller operation
  • Reduced machine performance & increased oil changes

Q4: How often should I replace Komatsu dust seals?
A:

  • Standard conditions: Every 2,000–3,000 hours or during cylinder rebuilds
  • Dusty/mining environments: Every 1,000–2,000 hours (more frequent inspection)
  • Air filter dust indicators: Clean/replace when yellow piston enters red zone

     If you need more details, you can join us for further discussion.

5. Exhibition & Warehous

 

198-30-73320  1983073320  SEAL FOR D475A-5E0 S/N 1

198-30-73320  1983073320  SEAL FOR D475A-5E0 S/N 2

 

198-30-73320  1983073320  SEAL FOR D475A-5E0 S/N 3

 

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