Replace #: 570682 570682A 751-10639 951-10639 951-10639A
Fits Craftman Bolens MTD Ryobi Yardman Lawn-boy Snowblower
Fit MTD 319-180-719 319-180-098,etc Tiller
For TECUMSEH AV520, HMSK100, HMSK105, HMSK110 model
Package include 3 primer bulb,1 fuel line.Fuel line size:ID X OD:3/16'' x 1/4''