WESPC Tapped Seal U11996410 for 1.5 liter and 2.2 liter inline diesel engine
The WESPC Tapped Seal U11996410 serves as a precision valve cover gasket specifically engineered for 1.5-liter and 2.2-liter diesel engine platforms, compatible with 400 series power units.
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | U11996410 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application
The U11996410 Tapped Seal functions as a valve cover gasket specifically engineered for 1.5-liter and 2.2-liter diesel engine platforms, compatible with 400 series power units. This seal is extensively utilized across compact construction equipment, agricultural tractors, generator sets, and material handling systems.
The seal serves as the critical barrier between the valve cover and cylinder head, preventing lubricating oil leakage from the valve train compartment while maintaining proper engine oil pressure. It is compatible with naturally aspirated and turbocharged diesel engines featuring 2-cylinder, 3-cylinder, and 4-cylinder configurations, supporting reliable operation in high-demand farming, earthmoving, and stationary power applications.
Technical Specifications
- Seal Type: Valve cover gasket / Rocker cover gasket / Cylinder head cover seal
- Compatible Engines: 1.5-liter and 2.2-liter displacement diesel engines (403 series, 404 series)
- Seal Function: Seals valve cover to cylinder head, prevents oil leaks, maintains oil pressure
- Material Grade: High-grade elastomeric rubber compound or fiber-reinforced composite
- Material Construction: Molded rubber with fiber reinforcement or multi-layer steel (MLS) composition
- Operating Temperature Range: -40°C to +150°C
- Pressure Rating: Designed to withstand crankcase pressures and oil splash from valve train operation
- Thickness: Approximately 2.0-3.0 mm depending on specific application
- Dimensions: 20 cm × 25 cm × 2 cm (7.87" × 9.84" × 0.79") approximate overall size
- Quantity per Engine: 1 unit per cylinder head
- Installation Method: Direct placement between valve cover and cylinder head with specified torque sequence
- Weight: 0.02-0.05 kg (0.044-0.11 lbs) per unit
- Service Interval: Replace whenever tappets are adjusted or at recommended maintenance intervals
Material & Performance Features
The seal is manufactured from high-grade elastomeric rubber compounds or fiber-reinforced composite materials, providing exceptional resistance to engine oils, heat, and environmental contaminants. The material formulation includes anti-aging additives and reinforcing fibers that ensure long-term dimensional stability and compression set resistance under cyclic thermal and mechanical loads.
The seal exhibits excellent chemical compatibility with modern engine lubricants including synthetic and semi-synthetic oils, as well as oil additives and diesel fuel. The molded rubber construction maintains flexibility across the entire operating temperature range, ensuring effective sealing during cold starts and high-temperature operation.
The precision-molded design provides optimal compression characteristics when installed between the valve cover and cylinder head mating surfaces. The seal accommodates minor surface imperfections while maintaining positive sealing contact pressure, resisting compression set to maintain original dimensions and sealing force over extended service intervals.
Interchange Part Numbers
U11996410; 111996410 (superseded); 10000-65819; 10000-63012; 998-660; 998660; 998-642; 998642; 1000063012; 1000065819; 120996140; U20996140; U20996130; 915-083; 915083; 1000061439; PER111996410; KMP111996410