The New Holland 84186458 Lower Sieve, also referred to as SIEB UNTEN DIA, is an authentic OEM component specifically designed for New Holland CR series combine harvesters. This critical part is essential for efficient separation and cleaning of grain, directly contributing to the machine's overall performance and productivity. Manufactured to precise specifications, it guarantees reliable operation and durability in demanding agricultural conditions. This lower sieve is compatible with various New Holland combine models, including CR6090, CR7090, CR8070, CR8080, CR8090, CR9060, CR9070, CR9080, CR9090, and CR1090.