The Eaton Fuller Seal Spring, part number 15118, is a Fuller transmission component sold by Pro Gear and Transmission. This spring is used within the seal assembly of Fuller-series transmissions to maintain proper sealing function and component engagement. Because seal springs are application-specific to transmission configuration, we recommend calling us to verify this is the correct part for your particular Fuller unit before ordering.FeaturesGenuine Eaton Fuller part number 15118Designed for Fuller series transmissionsSingle-piece seal spring componentSold individually (1 each)Call Pro Gear and Transmission to confirm proper application fit