Product Overview
IVOK power steering oil seals (including 25*44.45*8.5 mm, 30*50*8.5 mm, and custom specifications) are designed for automotive hydraulic power steering systems. Their primary function is to retain power steering fluid within the steering mechanism while preventing external dust, dirt, and moisture from entering.
Manufactured with oil-resistant NBR, HNBR, or FKM rubber compounds, these oil seals provide dependable sealing performance and wear resistance under continuous shaft movement and fluid pressure. Built to precise dimensional standards for reliable fitment during automotive maintenance and assembly.
Key Features
- Hydraulic Fluid Sealing: Delivers dependable sealing to prevent power steering fluid leakage under operating conditions.
- Dust & Moisture Protection: Features a precision protective lip to block external contaminants from entering the steering unit.
- Wear-Resistant Rubber: Formulated with durable NBR/HNBR/FKM materials for extended service life against shaft friction.
- Accurate Standard Dimensions: Manufactured strictly to standard specifications (e.g., 25*44.45*8.5, 30*50*8.5) for secure fitment.
OEM/ODM Customization Process
IVOK offers different material and customization options to meet specific automotive sealing requirements.
Requirement & Specification Confirmation
Receive OE numbers, technical drawings, samples or product specifications. Confirm dimensions, structure and application requirements.
Material & Compound Selection
Select suitable materials such as NBR, FKM and ACM according to operating conditions. Confirm hardness, color and other specifications.
Tooling & Sample Approval
Develop or adjust tooling when required. Produce samples for dimensional checks and customer approval before mass production.
Mass Production & Quality Inspection
Manufacture products according to confirmed specifications, with quality checks throughout the production process.
Private Label & Custom Packaging
Arrange customized logos, labels and packaging according to your requirements, followed by order packing and shipment.
Production Process
From material preparation to final inspection, each step follows established production procedures.
Looking for the Right Oil Seal?
Send us your OE number, drawing or sample. Our team will help confirm the product specifications.



