I need to buy a new fuel hose. It goes from the feed pump to the shut off valve on the front of the engine. The Russian site gives 2 part numbers, A 611 070 08 32 and A611 070 27 32 but no indication as to the difference between them. Does anyone know which one I need for engine No. 611 960 30228824? TIA and a happy new year to you all.