Waikato Air Injector Service Kit This service kit is designed for use with Waikato air injectors, including the 32 mm model commonly found in dairy vacuum systems. Over time, seals, gaskets, and internal parts in air injectors can wear due to regular use and washdown cycles, leading to vacuum instability or less-efficient air distribution. Replacing these components with a dedicated service kit helps restore correct function and support reliable milking performance. The Waikato air injector service kit contains the key replacement parts needed during routine maintenance or repair, such as internal seals, O-rings, and wear components. These parts fit accurately and are straightforward to install, helping ensure your vacuum circuit continues to operate smoothly. The kit helps keep vacuum levels stable, reduces excessive pulsation, and supports the overall balance of your milking system. Suitable for scheduled servicing or when troubleshooting injector performance, this service kit offers a cost-effective way to maintain injector reliability and reduce the risk of downtime during busy milking periods. Key Features Service kit for Waikato air injectors Includes seals, O-rings, and wear