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

Name: 198-30-73320 1983073320 SEAL FOR D475A-5E0 S/N
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 198-30-73320
Price: 1.50 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO 9001

Model Number: 198-30-73320

Payment & Shipping Terms

Minimum Order Quantity: 10 Pcs/Accept trial order

Price: Negotiable

Packaging Details: PP Bag Inside.outer is carton with film wrapped.

Delivery Time: Within 5-15 days after getting your desposit

Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability: 1000Pcs

Get Best Price

Product Details

Product Description

Product Details

Highlight: 
                                                                                                                                                                                                                                                                                                                                                Dust wiper seal for D475A-5E0, D475A-5E0 dust wiper replacement, Heavy equipment dust seal with warranty
                              

Part No.:	198-30-73320	Model:	D475A-5E0
Machine:	Crawler Dozer	Size:	OEM
Name:	RING,WIPER	Cylinder:	For Dual Tilt Dozer
Temperature:	+140℃	Material:	PU,RUBBER SPCC
Color:	GREEN COLOR

Part No.:	198-30-73320
Model:	D475A-5E0
Machine:	Crawler Dozer
Size:	OEM
Name:	RING,WIPER
Cylinder:	For Dual Tilt Dozer
Temperature:	+140℃
Material:	PU,RUBBER SPCC
Color:	GREEN COLOR

Product Description

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

Dust wiper seal for D475A-5E0

D475A-5E0 dust wiper replacement

Heavy equipment dust seal with warranty

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Breaker Seal Kit

Pump Oil Seal

Piston Seal Rings

Piston Rod Seals

Crankshaft Oil Seals

Excavator Seal Kits

Dust Wiper Seals

O Ring Seals

Floating Oil Seal

Valve Pusher

Gasket Kit

Engine Turbochargers

Friction Disc