198-50-31251 1985031251 Clutch Supplier Wholesale Engine Auto Parts Clutch Disc D475A-3 D475A-3
Price:
Negotiable
MOQ:
10
Delivery Time:
Within 5-15 days after getting your desposit
Brand:
OUB
Product Description
1. Quick Details of seal 198-50-31251:
| Part NO. | 198-50-31251 |
| Machine |
D475A-5
|
| Size | OEM |
| Material | Oil-resistant fiber composite material |
| Type | GASKET |
2. 198-50-31251 parts on group :
| NO. | PART NO. | PART NAME | QTY |
| 1 | 198-50-52111 | SHAFT | 2 |
| 2 | 198-30-34170 | BOLT | 34 |
| 3 | 207-46-52130 | WASHER | 34 |
| 4 | 07049-03342 | PLUG | 6 |
| 5 | 198-50-52231 | COVER | 2 |
| 6 | 198-50-31251 | SEAL | 2 |
| 7 | 01010-81640 | BOLT | 12 |
| 8 | 01643-31645 | WASHER | 12 |
| 9 | 07000-05190 | O-RING | 2 |
| 10 | 198-50-31270 | SPACER | 2 |
| 11 | 01011-82005 | BOLT | 20 |
| 12 | 01643-32060 | WASHER | 20 |
| 13 | 01010-81665 | BOLT | 6 |
| 14 | 01643-31645 | WASHER | 6 |
3. 198-50-31251 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-75600 | 707-35-52660 | 56B-50-34650 |
| 707-99-76030 | 707-99-59740 | 707-35-52690 |
| 707-99-59680 | 707-99-76230 | 707-35-52700 |
| 707-99-59690 | 707-99-77050 | 707-35-52740 |
| 707-99-59740 | 707-99-77090 | 707-35-52750 |
| 707-99-62010 | 707-99-77120 | 707-35-52760 |
| 707-99-62020 | 707-99-77130 | 707-35-52770 |
| 707-99-62120 | 707-99-77140 | 707-35-52780 |
| 707-99-64010 | 707-99-77160 | 707-35-52830 |
| 707-99-64030 | 707-99-77190 | 707-35-52770 |
| 707-99-64040 | 707-99-77220 | 707-35-52780 |
| 707-99-64050 | 707-99-64130 | 707-35-52830 |
| 707-99-64080 | 707-99-64150 | 707-35-52910 |
| 707-99-64120 | 707-99-46030 | 707-51-17640 |
| 707-99-64130 | 707-99-46120 | 707-99-45310 |
5. FAQ
Q: What are the most common causes of piston seal failure?
A: Common causes include installation damage (twisting, overstretching), contamination from dirty hydraulic fluid, operating beyond rated pressure or temperature, and scratches or corrosion on the cylinder bore that cut the seal lip.
A: Common causes include installation damage (twisting, overstretching), contamination from dirty hydraulic fluid, operating beyond rated pressure or temperature, and scratches or corrosion on the cylinder bore that cut the seal lip.
Q: How long does a piston seal ring typically last?
A: Under normal conditions with clean fluid and proper installation, a polyurethane piston seal can last 3,000–6,000 operating hours, depending on the application and cycle rate.
A: Under normal conditions with clean fluid and proper installation, a polyurethane piston seal can last 3,000–6,000 operating hours, depending on the application and cycle rate.
Q: Can I reuse an old piston seal ring?
A: No, it is never recommended to reuse a piston seal. Once the seal has been compressed, cycled under pressure, or run against the cylinder bore, it develops permanent wear and deformation. Even if it looks fine, it will not form a new, tight seal when reinstalled, leading to internal leaks and cylinder drift. Always use a new seal during every rebuild.
A: No, it is never recommended to reuse a piston seal. Once the seal has been compressed, cycled under pressure, or run against the cylinder bore, it develops permanent wear and deformation. Even if it looks fine, it will not form a new, tight seal when reinstalled, leading to internal leaks and cylinder drift. Always use a new seal during every rebuild.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Opal Machinery Parts Operation Department
Location
NO.212,Zhu ji rode,tian he distric,guangzhou,China
Contact Person
Vivian