About this item [What you get] 1pc 19 row stacked-plate oil cooler(inlet/ outlet: 10 AN, oil capacity: 0.35L); 2pcs AN10 braided fuel lines hoses (3.94ft& 3.28ft); 1pc 3/4 mounting nut adapter; 1pc m20*1.5 mounting nut adapter; 1pc oil filter sandwich adapter; 1pc fuel hose clamp. [What it will do] Help reduce the coolant temperature, keep the oil low, prevent damage or jam the engine, thereby extending the life of the engine. [Why choose us] Made with high-quality t-6061 aluminum. This stacked plate oil cooler condenser can have greater cooling efficiency in a limited space, is lightweight and efficient, and can meet more needs.Fuel line working pressure: 500 psi. Fuel line working temperatures: 40℉ to 257℉(-40℃ to 125℃). [Which size to choose] This is a universal oil cooler kit. Just measure the size of the space before buying to ensure that it can be installed, and then you can choose the right size according to your cooling efficiency needs. [Can it be used for a long time] It is powder-coated and oxidized to protect the product and be durable. If you have any quality problems after receiving the product, you can contact us to solve it.