- BrandJCB
- Article904/20210
- Machine systemTransmission
- Part typeTransmission seal
- Machine brandJCB
- Manufacturing typeOriginal
- All the features
Transmission oil seal 904/20210 is a genuine JCB part for the JCB machines. This seal is used in the transmission.
An oil seal seals a rotating shaft where it leaves its housing, keeping oil in and dust and water out. A metal or rubber-covered outer case holds the seal in its bore, while a spring-loaded rubber lip bears on the shaft. When the lip hardens, wears or its spring weakens, the seal starts leaking: the oil level drops and dirt getting in ruins the bearings.
Specifications
| Part number | 904/20210 |
| Manufacturer | JCB |
| Production type | Original |
| Part type | Transmission seal |
| System / group | Transmission |
| Machine make | JCB |
Compatibility
According to the product card, 904/20210 is an oil seal. Fit is confirmed by the part number. Other parts are in Transmission.
Fitting
Remove the old seal without scoring the bore or shaft. Clean the bore, lubricate the seal lip with the working oil or grease and drive the seal in evenly, lip towards the oil, with a flat mandrel on its outside diameter. After assembly, top up the oil and check for leaks after the first run. Where possible, the new seal is set a few millimetres away from the old seal's track rather than on it.
Specifications
- Machine systemTransmission
- Part typeTransmission seal
- Machine brandJCB
- Manufacturing typeOriginal
No questions about this product.
