370031A Hub seali, National seal 4.25*6.25*1.20 inch
| OEM : | 370031A |
| Height 1 [mm]: | 30 mm |
| Outer Diameter 1 [mm]: | 158.75 mm |
| Inner Diameter 1 [mm]: | 108 MM |
| Packaging | Packaging + Carton |
| Material: | NBR FKM SILICON ACM… |
| Contact us : | WhatsApp/Wechat : ＋86 13012129792 |
The automotive oil seal is an important sealing component in vehicles that is used toseal lubricating oil or other fluids and prevent them from leaking through the gapsbetween mechanical components. lt also prevents external dust and impurities fromentering the interior of the components, ensuring the normal operation and lifespan ofthe mechanical system.
Product Description
| National Oil Seal | 3.5 | 4.842 | 0.925 | 370001A |
| National Oil Seal | 3.5 | 5 | 1 | 370002A |
| National Oil Seal | 4.765 | 6.311 | 1.078 | 370003A |
| National Oil Seal | 4.812 | 6.5 | 0.865 | 370004A |
| National Oil Seal | 4.765 | 6.251 | 0.605 | 370005A |
| National Oil Seal | 4.765 | 6.999 | 1.25 | 370006A |
| National Oil Seal | 4.875 | 6.373 | 0.921 | 370007A |
| National Oil Seal | 3.937 | 5.372 | 1.015 | 370008A |
| National Oil Seal | 3.937 | 5.501 | 0.937 | 370009A |
| National Oil Seal | 2.875 | 4.125 | 0.842 | 370010A |
| National Oil Seal | 3.625 | 5 | 0.875 | 370011A |
| National Oil Seal | 3.625 | 4.81 | 0.921 | 370012A |
| National Oil Seal | 3.312 | 5 | 0.937 | 370013A |
| National Oil Seal | 3.125 | 4.5 | 0.605 | 370014A |
| National Oil Seal | 4 | 5.375 | 1 | 370015A |
| National Oil Seal | 3.25 | 4.5 | 0.605 | 370018A |
| National Oil Seal | 4.375 | 6.251 | 0.605 | 370019A |
| National Oil Seal | 4.5 | 6 | 0.984 | 370020A |
| National Oil Seal | 4.5 | 6.251 | 0.61 | 370021A |
| National Oil Seal | 4.5 | 5.75 | 0.96 | 370022A |
| National Oil Seal | 3.875 | 5.69 | 0.875 | 370023A |
| National Oil Seal | 3.875 | 5.501 | 0.875 | 370024A |
| National Oil Seal | 4.625 | 5.999 | 0.84 | 370025A |
| National Oil Seal | 4.635 | 6.007 | 0.937 | 370026A |
| National Oil Seal | 4.812 | 6.311 | 1.062 | 370027A |
| National Oil Seal | 5 | 6.25 | 1.375 | 370028A |
| National Oil Seal | 3.187 | 5 | 0.765 | 370029A |
| National Oil Seal | 4.265 | 6.064 | 0.605 | 370030A |
| National Oil Seal | 4.25 | 6.25 | 1.188 | 370031A |
| National Oil Seal | 3.875 | 5.126 | 0.605 | 370033A |
| National Oil Seal | 4.375 | 6.311 | 1.09 | 370034A |
| National Oil Seal | 4 | 5.757 | 0.93 | 370036A |
| National Oil Seal | 4.375 | 5.757 | 1 | 370037A |
| National Oil Seal | 5 | 7.437 | 0.605 | 370038A |
| National Oil Seal | 5.5 | 7.125 | 1.187 | 370043A |
| National Oil Seal | 3.125 | 4.625 | 0.605 | 370046A |
| National Oil Seal | 3.437 | 4.755 | 0.605 | 370047A |
| National Oil Seal | 4.375 | 5.905 | 1 | 370048A |
| National Oil Seal | 4.625 | 6.622 | 1.093 | 370051A |
| National Oil Seal | 2.875 | 4.175 | 0.822 | 370054A |
| National Oil Seal | 4.875 | 6.437 | 0.921 | 370057A |
| National Oil Seal | 5 | 6.25 | 0.605 | 370063A |
| National Oil Seal | 5.625 | 7.186 | 0.906 | 370064A |
| National Oil Seal | 4.25 | 6.008 | 1 | 370065A |
| National Oil Seal | 4 | 5.626 | 0.605 | 370066A |
| National Oil Seal | 5.25 | 7.375 | 1 | 370069A |
| National Oil Seal | 4.5 | 6.622 | 1.093 | 370078A |
| National Oil Seal | 4.5 | 6.31 | 1.175 | 370086A |
| National Oil Seal | 4.125 | 5.375 | 0.605 | 370094A |
| National Oil Seal | 4.166 | 5.5 | 0.605 | 370106A |
| National Oil Seal | 4.25 | 6.035 | 0.915 | 370107A |
| National Oil Seal | 4.875 | 6.622 | 1 | 370109A |
| National Oil Seal | 5.64 | 7.501 | 0.605 | 370119A |
| National Oil Seal | 5.5 | 7.25 | 1.187 | 370120A |
| National Oil Seal | 4.875 | 6.5 | 1 | 370121A |
| National Oil Seal | 4.5 | 5.374 | 0.984 | 370124A |
| National Oil Seal | 4.5 | 5.876 | 0.984 | 370131A |
| National Oil Seal | 3.5 | 4.543 | 0.788 | 370132A |
| National Oil Seal | 3.125 | 4.174 | 0.5 | 370145A |
| National Oil Seal | 2.875 | 3.875 | 0.5 | 370150A |
| National Oil Seal | 3.875 | 5.376 | 0.985 | 370165A |
| National Oil Seal | 5 | 6.622 | 1.093 | 370166A |
| National Oil Seal | 3.5 | 4.751 | 0.605 | 370169A |
| National Oil Seal | 4.765 | 6.25 | 1.05 | 370173A |
| National Oil Seal | 7.25 | 8.75 | 0.605 | 370175A |
| National Oil Seal | 4.5 | 5.5 | 0.675 | 370178A |
| National Oil Seal | 3.5 | 4.45 | 0.843 | 370179A |
| National Oil Seal | 4.765 | 5.999 | 1.031 | 370181A |
| National Oil Seal | 4.375 | 5.905 | 1 | 370182A |
| National Oil Seal | 3.312 | 4.501 | 0.605 | 370191A |
| National Oil Seal | 4.5 | 6.441 | 0.937 | 370192A |
| National Oil Seal | 4.875 | 6.001 | 0.625 | 370195A |
| National Oil Seal | 4.04 | 5.122 | 0.945 | 370198A |
| National Oil Seal | 2.948 | 4.725 | 0.526 | 370211A |
| National Oil Seal | 4.625 | 5.999 | 0.89 | 370216A |
| National Oil Seal | 2.25 | 3.372 | 0.475 | 370219A |
| National Oil Seal | 4.375 | 5.757 | 0.6 | 370338A |
| National Oil Seal | 4 | 5.757 | 0.6 | 370349A |
| National Oil Seal | 2.75 | 3.779 | 0.767 | 370352A |
| National Oil Seal | 4.25 | 6.048 | 0.68 | 376590A |
The automotive oil seal is an important sealing component in vehicles that is used toseal lubricating oil or other fluids and prevent them from leaking through the gapsbetween mechanical components. lt also prevents external dust and impurities fromentering the interior of the components, ensuring the normal operation and lifespan ofthe mechanical system.
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RYO-In every link such as design, procurement, production, testing, packaging and transportation, we have established asystematic and standardized quality control system to ensure that every process is strictly implemented. We not only focus onthe rationality of the frontend desian, but also continuously strengthen the auality assurance mechanism in the back-endmanufacturing execution to truly achieve the goal of “zero defects” in quality.
Our quality management team is composed of a group of members with deep professional backgrounds and rich practicalexperience. More than 90% of the team members have industry-related technical backgrounds and field experience, and canaccurately control quality risks, ensure that each batch of products strictly complies with the design specifications, and achievestable quality output.
Relyving on the implementation of advanced ERP systems, total quality management (TQN) concepts and 5S lean managementmodels, we have built an eficient, raceable and sustainable quality operation system, laying a solid foundation for the long-termdevelopment of the company. The company has passed.
FAQ
- High chemical resistance
- Machined rubber sealing edges provide higher precision and consistency, as well as a better sealing surface
- Additional dust lips help prevent harmful contaminants (such as dirt) from entering the bearings and prevent rust and corrosion.
- Valvoline Extreme EP2 lubricating grease has been applied to the lip surface of the seal, making installation easier and eliminating the need for customers to apply lubricating grease before replacing the seal.
- High-performance anti-rust oil has been applied to the steel surface to maximize the shelf life.
- The design of RYO seals can achieve maximum durability under all operating conditions.
- RYO seals retain lubricants and exclude contaminants. The seals ensure longer bearing life and prevent premature failure of bearings or other protected components.
- Capacity to bear heavy loads
