GReddy M18 Plug Bolt for Oil Cooler Kit | Universal (12401121) YMM_1999_2004_Mazda_Protege_BJ GReddy Oil Cooler Adapter Type-E

GReddy Oil Cooler Adapter Type-E Thread M20x1

They are designed for easy installation

providing a substantial feel that improves shift response and control

They utilize the factory mounting points and connectors

Bold MH style design to enhance aggressive front-end aesthetics

GReddy M18 Plug Bolt for Oil Cooler Kit | Universal (12401121) YMM_1999_2004_Mazda_Protege_BJ GReddy Oil Cooler Adapter Type-EGReddy M18 Plug Bolt for Oil Cooler Kit Universal 20102025 Part #: 12401121 Overview The GReddy M18 Plug Bolt is a high quality replacement component designed for use with GReddy oil cooler kits and other compatible performance applications. Whether you're building a custom oil cooling system for your project car or upgrading existing components, this plug bolt ensures a secure and reliable seal for your oil cooler setup. Crafted with precision and