Replacing OEM numbers : 501285901,501285902, which is a direct replacement for the old or broken one. Compatibility: This fuel line is Compatible with Husqvarna 61 66 168 266 268 272, Compatible with Jonsered 630 670??????? Chainsaw. Easy to install: Direct replacement without adjustment, perfect compatibility and high reliability. Product material: This product is specially designed and made of rubber material, with high service life and not easy to damage. Product list: Product include a total of 4pcs Fuel Line Hose, which can completely meet your daily use needs and replacement., Weight: 0.0661386786 pounds, Manufacturer: LT Easiyl