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The Crankshaft Oil Seal (72-96-9) for Mitsubishi, Hyundai, and Kia vehicles is a specialized engine component engineered to provide a leak-proof seal at the crankshaft interface. Designed to OEM-equivalent specifications, this seal ensures that engine oil remains contained within the engine, preventing leaks that can cause damage to critical components like the timing belt and clutch systems. Crafted from durable, oil- and heat-resistant rubber compounds with a precision-molded elastomer sealing lip and integrated garter spring, this seal maintains tight contact with the crankshaft under high rotational speeds and elevated temperatures. Its metal-reinforced casing guarantees a secure fit within the engine housing, promoting consistent sealing pressure throughout engine operation. Compatible with various Mitsubishi vehicles such as Lancer, Mirage, and Diamante, as well as Hyundai Accent, Verna, Elantra, and Kia models including Rio and Spectra, this crankshaft oil seal offers a direct replacement for OEM part numbers MD117643 and 21443-22000. Ideal for front or rear crankshaft installation depending on engine design, it helps sustain optimal engine lubrication, reduces oil contamination to adjacent parts, and prolongs the service life of bearings and belts. Timely replacement of this component is crucial during clutch servicing, engine overhaul, or whenever oil leakage or seal wear is observed to avoid extensive engine damage. VINSON's manufacturing precision assures high durability and operational efficiency, making this product indispensable for professional engine maintenance and repair in B2B automotive parts supply.
Key Features
| Features | Description |
|---|---|
| Seal Size (ID x OD x Width) | 72 mm x 96 mm x 9 mm |
| Seal Type | Radial shaft oil seal with single/double lip design |
| Material | Oil-, heat-, and wear-resistant rubber compound |
| Application | Crankshaft – front or rear position (engine-specific) |
| Spring Mechanism | Integrated garter spring for consistent sealing pressure |
| Outer Case | Metal-reinforced casing for secure installation |
| Compatibility | Mitsubishi (Lancer, Mirage, Diamante), Hyundai (Accent, Verna, Elantra), Kia (Rio, Spectra) |
| OEM Cross Reference | Mitsubishi MD117643, Hyundai/Kia 21443-22000 |
| Performance Benefits | Leak-free sealing under high RPM and temperature, prevents oil contamination, long service life |
| Recommended Replacement | When oil leakage or seal wear is observed, or during clutch/engine overhaul |
| Attributes | Description |
|---|---|
| Inner Diameter (ID) | 72 mm |
| Outer Diameter (OD) | 96 mm |
| Width / Thickness | 9 mm |
| Seal Design | Single / Double lip radial shaft seal |
| Material | Oil- and heat-resistant rubber with metal reinforcement |
| Spring Type | Integrated garter spring |
| Application Position | Front or rear crankshaft depending on engine |
| OEM Part Numbers | Mitsubishi MD117643, Hyundai/Kia 21443-22000 |
| Vehicle Compatibility | Mitsubishi, Hyundai, Kia passenger vehicles |
| Design Standard | OEM-matched dimensional accuracy and lip geometry |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, the seal is designed to fit either the front or rear crankshaft position depending on the specific engine model. Always verify the correct installation position as per the engine design.
Yes, this product is a direct OEM-equivalent replacement for Mitsubishi MD117643 and also fits Hyundai/Kia part number 21443-22000.
This seal is compatible with multiple Mitsubishi vehicles (Lancer, Mirage, Diamante), Hyundai models (Accent, Verna, Elantra), and Kia passenger cars (Rio, Spectra). Exact compatibility depends on engine code and VIN.
The oil seal is made from an oil- and heat-resistant rubber compound combined with a metal-reinforced outer casing and integrated garter spring that maintains sealing pressure at high RPM and temperature.
Replacement is recommended upon signs of oil leakage near the crank pulley, observed seal lip wear or deformation, during clutch replacement, or engine overhaul to prevent costly engine damage.
Country Of Origin: India
The Crankshaft Oil Seal (Size: 72-96-9) is a critical engine sealing component designed to prevent engine oil leakage at the crankshaft interface while maintaining smooth shaft rotation. Manufactured to OEM-matched dimensional accuracy, this seal ensures effective oil retention even under high temperature, high RPM, and continuous engine load conditions.
This seal is widely used across Mitsubishi, Hyundai, and Kia passenger vehicles and serves as a direct replacement for multiple OEM part numbers.
Seal Size & Technical Specification
Always verify installation position (front or rear crank) as per engine design.
OEM Part Number Cross-Reference
Mitsubishi
Hyundai / Kia
Vehicle Applications
Mitsubishi Vehicles
Hyundai Vehicles
Kia Vehicles
Exact model year and engine compatibility depends on engine code. Always confirm using VIN or OEM parts catalogue.
Function & Role in Engine
Construction & Design Details
Performance Benefits
Replacement Recommendation
Crankshaft oil seal replacement is recommended when:
Timely replacement helps avoid major engine damage and oil loss.
Why Choose VINSON
Choosing VINSON ensures precise OEM-matched sizing, durable sealing materials, and reliable long-term performance—helping reduce oil leaks, rework, and engine downtime.
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Delhi , India
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