Truck engine valve stem seals Description
Product core value and technological innovation
As the core sealing component of diesel engines, our truck engine valve stem seals are made of fluoroelastomer (FKM)/nitrile rubber (NBR) + PTFE composite material, which is specially designed to cope with extreme conditions:
Temperature resistance: -40°C to 250°C continuous and stable work, adapted to the high-frequency thermal shock of the engine
Anti-wear design: double-lip structure with self-tightening spring reduces oil permeability by more than 90%
Ultra-long life: It has passed the 3000-hour bench test, which is 2.3 times longer than the service life of traditional products
Industry application scenarios and compatible models
Our seals have been successfully used in the following areas:
Heavy truck engine
It is compatible with mainstream models, such as the Cummins KTA19/K38 series and Sinotruk MC07/MC11
Solve the problem of carbon deposition caused by oil evaporation under high-temperature conditions
Construction machinery power system
Special sealing kits for Carter C11 engines, Deutz BFM1013, and other equipment
New energy hybrid trucks
New low-friction sealing scheme compatible with biodiesel/hydrogen engines
Reasons to choose us
Professional production experience: We have many years of experience in the production of rubber seals and have a perfect quality control system to ensure the high quality of each product.
Customized service: According to the specific needs of customers, we provide customized product solutions to meet the requirements of different engine models.
High-quality after-sales service: Provide a full range of pre-sales consultation and after-sales service to ensure that customers have no worries in the process of use.
Industry trends and technological innovations
According to the "2024-2030 China Fluoroelastomer Seals Industry Report":
Market Growth: The global truck seals market size is expected to grow at a CAGR of 6.2% to reach 45 billion yuan by 2030
Technological Breakthroughs:
Graphene-reinforced fluoroelastomer material improves abrasion resistance by 37%
Smart seals with integrated temperature/pressure sensors
Environmental upgrading: The proportion of bio-based rubber will be increased to 25%, which meets the requirements of the EU carbon tariff
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