Zenith Carburetor for Ford 800 and 900 Series Tractors.
Carburetor was removed from salvage tractor but appears to be in good overall condition.
New Holland Ford part number B6NNA.
Zenith part number 13877.
Carburetor is commonly used on 1955-1957 Ford tractors equipped with 4 cylinder 172 cid. engines. Replacement for TSX-706, TSX-593, EAF9510G, and EAF9510D carbs.