Schrader Bellows A63230313 Bunan H2 Rod Seal Kit

Schrader Bellows A63230313 is a Buna-N rod-seal kit designed for 1-3/8 inch (1.375") rods used with Schrader Bellows PH-2 rod glands. This Buna-N variant corresponds to the standard 1-3/8" bore seal kit in Schrader Bellows' PH-2/PA-2 rebuild lineup; for applications where fluorocarbon seals are preferred, the corresponding part is A63230413. The kit includes the essential gland components that form the seal path inside the rod gland: gland wiper seal, gland lip seal, gland back-up washer, and gland-to-head O-ring. It is intended to replace worn rod seals on hydraulic cylinders that employ a 1-3/8" rod, ensuring proper fit when paired with the matching A63230113 rod gland cartridge in the same bore family. Use the exact part number (A63230313 for Buna-N; A63230413 for fluorocarbon) to confirm compatibility with your cylinder model and bore size.