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About the Oliver 550

The first Oliver 550 Tractors went out of the factory gates in 1958 and they kept building them until 1975. Regardless of whether you initially got a deal on your tractor (lower than the initial price of $4,400 (1975)), with TractorJoe you'll get the best deal on the spare parts you need. You can find in our inventory every kind of spare part you might need to keep your Oliver 550 Tractor running smoothly. Make sure you have access to your tractor serial number, because there is a chance that the Oliver 550 parts you need depend on that serial number. That serial number is determined by the year of manufacturing, so for a 1958 model, it starts with 60501, for a 1959 model it starts with 72632, for a 1960 model it starts with 84416, for a 1961 model it starts with 111868, for a 1962 model it starts with 117541, for a 1963 model it starts with 127365, for a 1964 model it starts with 140620, for a 1965 model it starts with 162265, for a 1966 model it starts with 171923, for a 1967 model it starts with 186165, for a 1968 model it starts with 206095, for a 1969 model it starts with 213340, for a 1970 model it starts with 222833, for a 1971 model it starts with 226965, for a 1972 model it starts with 232918, for a 1973 model it starts with 238237, for a 1974 model it starts with 248375, for a 1975 model it starts with 259255, for a final model it starts with 259491. They also have differential mechanical dry disc brakes. The type I 3-point hitch is very reliable. It is also worth noting that the independent rear PTO runs at 540, 1000 rpms. The Oliver 550 has an open center hydraulics system with a 2.5 gal [9.5 L] capacity. The pump does the job pushing 5.25 gpm [19.9 lpm] fluids in the hydraulics system.

Parts for Oliver 550 Tractor

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Air Cleaner Components




Cooling System

Engine Overhaul Kits

Engine Parts

144 CID, 4 Cyl Diesel

144 CID, 4 Cyl Gas

Crankshaft & Components

Engine Related Parts

Exhaust System Parts

Gaskets/Gasket Sets

Waukesha 155 Gas

Waukesha D155 Diesel


Engine Oil Filters

Front Axle/Steering Parts

Fuel System

Hydraulic System

Hydraulic Pumps/Components

Ignition & Electrical Parts

Mufflers/Exhaust Pipes

Exhaust Pipes


PTO Components


Service Manual

Decals and Emblems

Transmission & Rear Axle

Clutch Related Parts

Trans: Forks, Gears, Shafts

Transmission Related Parts