Feature:1. Applicable Models: Oil pump is compatible for CS3050 CS3400 CS3450 GC34 CS340 CS341 CS345 CS346 chainsaw. Replace OEM is for 43700239130.2. Aluminum and Iron: The oil pump is made of excellent aluminum and iron materials, which make the product more durable, wear resistant, long service life.3. Closely Fitting: The oil pump can closely fit the original machine with professional manufacturing, exquisite craftsmanship and high accuracy.4. Stable Performance: The oil pump can effectively prolong the service life of the machine, with stable performance, help to provide the best performance.5. Easy to Install: The oil pump is easy to install and replace, and the old one can be replaced directly, perfect accessory for garden tools.Specification:Item Type: Oil Pump for ChainsawMaterial: Aluminum, ironGross Weight: 46g / 1.6ozApplicable Models: for CS3050 CS3400 CS3450 GC34 CS340 CS341 CS345 CS346 chainsawReplace Following OEM: For 43700239130.Package List:1 x Oil Pump for Chainsaw