The KOHLER GM18704 ORIGINAL SERPENTINE BELT 100-150EFOZ(D) is a high-quality replacement belt designed specifically for marine generators. Made with durable materials, this serpentine belt ensures optimal performance and longevity for your generator. It is an original part from KOHLER, a trusted brand in the maritime industry. The belt is compatible with the 100-150EFOZ(D) model, providing a perfect fit and seamless operation. With its precise design and reliable construction, this serpentine belt guarantees smooth power transmission and efficient operation of your generator. Replace your worn-out belt with the KOHLER GM18704 ORIGINAL SERPENTINE BELT 100-150EFOZ(D) to maintain the performance and reliability of your marine generator.