This O-ring from Volvo is suitable for marine diesel engines. It is placed between two parts to prevent passing fluids and gasses. It works as an efficient sealing element for static and dynamic applications. This O-ring has resistance to common lubricants recommended for crude oil, gasoline, propane, petroleum oils, and water. The symptoms of a damaged O-ring are when it has a fuel smell coming from the engine bay. The leak fuel vapors will cause a fuel smell and eventually get stronger as the leak grows. Key Features: This product fits various Marine Diesel and Industrial Engines. It is suitable for Volvo trucks, Volvo buses, and Volvo marine and industry with 49,5 x 3 mm sizes. The product ensures optimum performance, reliability, and long service life for your Volvo Penta product. The manufacturer supplies premium power solutions for both sea and land applications all over the world. Specifications: SKU: 975672 Brand: Volvo Penta UPC: 975672 Weight: 0.001 kg Packaging: Sold individually Product replaces: 975672, Volvo Penta 925091 Volvo Penta Exploded view / schematic Cool. System, Ind.- and Exh.Manifold Excl Spec 867600, -684