Description Description The Haskel 52660-300 seal kit is a high-quality replacement part for your Haskel pump. This seal kit contains all the necessary components to ensure a tight and leak-free seal for your pump. The seal kit is compatible with the Haskel 52660 series of pumps, which are designed for high-pressure applications such as gas transfer, pressure testing, and hydraulic power. The seal kit is easy to install and comes with detailed instructions. The Haskel 52660-300 seal kit is a reliable and durable choice for your Haskel pump maintenance. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories