MasterPro Select is a global leader in the design and manufacturing of Original Equipment as well as aftermarket oil and fuel caps. OE quality processes are built in to every MasterPro Select oil and fuel cap. All products are manufactured to ISO/TS 16949, ISO14001 and ISO 18001 standards.
MasterPro Select oil caps include the appropriate breather filters and peripheral attachments, where applicable. A good fit is always insured with MasterPro Select oil caps in order to prevent leaks or "blow by".
MasterPro Select fuel caps are designed and manufactured to meet all Federal requirements (MVSS301) and EPA I/M 240 requirements. They also pass the tip, impact, valve performance and leak tests.
MasterPro Select standard fuel caps pass all state and federal emissions requirements. The caps are specifically designed with pressure and vacuum relief valves to prevent evaporation of fuel. MasterPro Select locking fuel caps can function as a locking or non-locking fuel cap.