General oil tank filter, oil tank collector, oil tank collector Features: ※ Engine Protection The oil permeability stop pot installed on the original exhaust pipe of the car engine collects waste oil to protect the engine, reduces carbon deposits in the engine compartment, extends engine life, and improves engine efficiency.※ Rust-Free and Durable The aluminum alloy oil collection can is lightweight and rust-free. Its surface is not only beautiful but also more durable after anodic oxidation treatment.※ IN and OUT Instructions The IN and OUT instructions next to the two filters are easy to distinguish during use.※ Environmental Protection After installing the oil collection can, most oil contaminants are filtered out of cylinder combustion, correspondingly reducing natural gas emissions. The cleaning process reduces exhaust emissions.※ Universal and Easy Installation It is suitable for most cars with general modifications, equipped with 3 sets of interfaces: 11mm, 13mm, 15mm, suitable for most cars on the market. Installation is extremely simple - just connect the filters to the two interfaces and then connect the hoses! Specifications: Type: Oil Catch Can Material: Aluminum Alloy Color: Black Capacity: 0.3 Liter / 300 ml Breather Filter: Approx. 5750mm / 2.21.96in Hose Length: Approx. 770 mm / 2.5 ft Hose Inner Diameter: 10mm / 0.39in Size: Approx. 68.5 * 113 mm / 2.7 * 4.4 inches Net Weight: 637gPackage Contents: 1 Oil Can 1 Air Filter 1 10mm Hose 2 15mm Fittings (Inner Diameter 10mm) 2 13mm Fittings (Inner Diameter 8mm) 2 11mm Fittings (Inner Diameter 6mm) 3 Clamps 2 Screws 2 Nuts