Caterpillar
124-9863: 3.6mm Thick Piston Motor RingPrice¥80
Lead time35 days
Availability:MoscowChinaRest
578-3813: Backup Ring
Product Photos
Photo pending
Price
¥75
Availability:MoscowChinaRest
Lead Time
5 days
Key Details
| OEM / Part No. | 578-3813 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Rectangular Seals & Rings |
| Country of Origin | Origin on request |
| Weight | 0.001 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Inner Diameter (in) | 1,18 |
|---|---|
| Inner Diameter (mm) | 30,0 |
| Material | Plastic |
| Outer Diameter (in) | 1,42 |
| Outer Diameter (mm) | 36,0 |
| Overall Thickness (in) | 0,05 |
| Overall Thickness (mm) | 1,25 |
| Weight (kg) | 0,001 |
| Weight Lb | 0,002 |
Compatible Models
Mini Hydraulic Excavator301.8, 301.9, 301.7CR, 302CR, 301.6, 301.5
Delivery & Payment
Shipment
Pickup from our warehouse in China or Moscow, and delivery anywhere in the world.
Для заявки
Укажите артикул, бренд, модель техники, серийный номер, количество и город доставки. Если нужна замена, менеджер проверит совместимость и срок поставки.
Payment
Payment in USD, EUR, CHF, or CNY to our company bank account in Hong Kong, or in Russian rubles to the Russian company bank account.
Warranty
Warranty and delivery terms are confirmed on request.
Related Products
Product Description
Description: A Backup Ring, also known as a support ring or anti-extrusion ring, is a mechanical device used in conjunction with O-rings or other types of seals to enhance their sealing performance in high-pressure or dynamic applications. The primary purpose of a backup ring is to prevent extrusion or deformation of the primary sealing element under demanding conditions. Attributes: • Offer good resistance to extrusion and high-pressure conditions. • Provide support to the seal and help to distribute the sealing load. Applications: A Backup Ring is used in the Track Tensioner Cylinder to prevent fluid leakage and maintain the desired pressure and is mainly used in Cat 301.5, 301.6, 301.7, 301.8, 301.9, and 302 Excavators.