The O-Ring - Volvo Penta (949272) is a high-quality O-Ring that generally goes in the inner or outer circle of the rectangular groove's cross-section. It has several advantages as a commonly used seal, including a mature manufacturing process, dependable function, simple installation, and ease of usage. Hydraulic oil, gas, water, acid, crude oil, mud, emulsion, water-glycol, and other media can all benefit from it. The Volvo Penta O-Ring is proven for its excellent performance and can even keep the same service life as the sealing matrix under specific exceptional conditions. Key Features: Top-quality O-Ring 100% Brand new and original engine parts made with the highest quality materials in the industry with zero fault production Great self-lubricating performance Oil-free lubrication seal Strong wear resistance, with automated elastic correction after surface wear sealing Groove measurements and requirements have been defined Allows easy interchangeability, installation, and replacement Built to perform Compact. Easy to store, carry and install. Designed to provide maximum convenience and comfort Proven and tested for its exceptional dependability throughout the manufacturing process to ensure it meets our standards for quality Approved marine-grade product Specifications: Brand: Volvo Penta Condition: Brand New Item Number: 949272 Weight: 0.02 LBS Product Group: Marine Engine Cooling System Note: For marine applications Applicable for 1985-1994 (9.9,12,15 and 18 HP) 2-Stroke Volvo Penta Exploded view / schematic Heat Exchanger