AL176631: Oil Return LineDesigned for efficient oil return, ensuring optimal performance and longevity of your machinery. Key specifications: 433. 55 mm length, 381. 22 mm length, 761. 30 mm centerline length and 28 mm outer diameter for robust oil flow. Additional specifications: SFZ61 type end, 1. 50 mm wall thickness, and 800 mm working pressure for reliable operation. Made from high quality material for durability and resilience.