oygarsan HIGH QUALITY VALVE TAPPETS

PRODUCTS

PRODUCING HIGHEST QUALITY TAPPETS SINCE 1972

Over 100 different tappet types available
For Oem and Aftermarket

“Every part is individually inspected for quality assurance.”

OYGARSAN Tappet Ltd. was established in 1972 as a family-owned company.

The company was founded with the purpose of manufacturing tappets for automotive OEMs and After Market suppliers.

Our facility is fully integrated and exclusively specialized in this field, featuring its own foundry and heat treatment plant.

At our plant in Istanbul, Turkey, each part produced undergoes individual crack inspection and hardness testing.

As a result, according to the reports of our OEM customers, the defective product rate in our production is as low as 3 parts per million.

Our monthly production volume is 200,000 units, of which 35% is supplied to OEM companies, while our export rate stands at 40% production but also produces OEM within Turkey.

Why OYGARSAN

FACTORY

At OYGARSAN Tappet Ltd., established in 1972, production is a fully integrated process specialized in manufacturing high-quality valve tappets. Located in Istanbul, Turkey, the facility includes its own foundry and heat treatment plant, producing 200,000 units monthly. With 35% supplied to OEM companies and 40% exported, each part undergoes rigorous crack inspection and hardness testing, achieving a defect rate as low as 3 parts per million.

 

CONTACT US

Raw metal preperation

This initial stage involves the careful selection and casting of high-quality metal to form the foundational structure of chilled cast iron valve tappets. The process includes melting and casting in a specialized foundry to ensure the material meets the required strength and durability standards for automotive use.

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Machınıng and HEAT TREATMENT

In this phase, the rough formed tappets undergo advanced machining processes. These steps are performed with high-precision tools to achieve the exact dimensions and smooth surface finishes necessary for optimal performance and compatibility with engine components. Additionally, the tappets are subjected to heat treatment to enhance their strength and wear resistance, ensuring they meet the stringent standards of OEM customers and deliver long-lasting reliability.

Qualıty controL

The final stage includes rigorous quality checks, such as individual crack inspections and hardness testing, to identify any defects. As a result, the defective product rate in our production is as low as 3 parts per million.