DNJ Exhaust Valves are manufactured with JIS SUH35(21-4N) + TIP (SUH3(EN52) steel and are treated with a nitride coating. These valves feature high-class heat resistant alloy and non-magnetic Austenitic stainless steel that offers the advantage of anti-wear and anti-corrosion at high temperatures. Suitable for exhaust valves and heavy duty engines. DNJ Exhaust Valves are manufactured with JIS SUH35(21-4N) + TIP (SUH3(EN52) steel and are treated with a nitride coating. These valves feature high-class heat resistant alloy and non-magnetic Austenitic stainless steel that offers the advantage of anti-wear and anti-corrosion at high temperatures. Suitable for exhaust valves and heavy duty engines. DNJ Engine Components, with over 20 years of experience, has become a full line provider of Domestic & Japanese engine parts for all cars and trucks and offers listings of all engines. DNJ Engine Components is proudly associated with manufacturers who are certified with ISO9001, ISO9002, and with the prestigious QS9000 certificate. All DNJ Engine Components meet or exceed O. E. Quality. Worldwide proven quality parts.
