Product Overview
The 02831287 valve stem seal is engineered specifically for Iveco diesel engines (including Sofim series) to provide precise oil metering under high-temperature and heavy-load operating conditions. Manufactured with premium FKM (Fluorocarbon) compound and precision-stamped metal casing, this oil seal delivers outstanding resistance to synthetic oils, high combustion temperatures, and aggressive fuel blow-by. IVOK ensures strict dimensional tolerances matching OE specifications for direct installation.
Key Features
- High-Temperature FKM Formulation: Resists continuous working temperatures up to 200°C without hardening or premature carbonization.
- Precision Metal Casing Bonding: Surface-treated metal case guarantees strong chemical bonding with rubber, eliminating separation under extreme engine vibration.
- Optimized Garter Spring Tension: Ensures stable and uniform radial sealing lip pressure along the valve stem for consistent oil control.
- 100% OE Fit & Direct Replacement: Strictly fabricated to OEM dimensions (02831287) for hassle-free installation and perfect 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 Valve Stem Oil Seal?
Send us your OE number, drawing or sample. Our team will help confirm the product specifications.
