The SAME 04313486 is a genuine OEM belt tensioner designed for a wide range of SAME, Deutz-Fahr, Lamborghini, and Hürlimann agricultural tractors. This critical component ensures the correct tension of engine accessory belts, preventing slippage and wear, and maintaining efficient operation of systems like the alternator and water pump. Manufactured to original specifications, it guarantees reliable performance and durability for demanding agricultural applications.