NIMTEK Carburetor For Carb Tecumseh 640346 640305 640340 OH195 OH195XA OH195XP OH195E OH195EA OH195EP NIMTEK High Quality Aftermarket Carburetor. Fits models: OH195/ OH195E/ OH195EA/ OH195EP/ OH195XA/ OH195XP/ OHH50/ OHH55/ OHH60/ OHH65 Replaces the following OEM #s: Tecumseh 640305/ 640340/ 640346/ 640306A/ 640222A/ 640060A Replace MFG. No. : 5246 and 5310. Replace OREGON Part#: 50-665 Package include: 1 X Carburetor, 1 X Gasket