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Parts for International Harvester 674 Tractor


Cooling System & Related


Cab Parts



Cooling System

Engine Overhaul Kits

Engine Parts

Balancer Assembly & Components

Camshaft & Components

Crankshaft & Components

D239 CID

Engine Oil Pump, Cooler, and Related

Engine Related Parts

Exhaust System Parts


Gaskets/Gasket Sets

I.H. C200 Gas

I.H. D239 Diesel



Front Axle/Steering Parts

Axle Related Parts

Axles and Knees


Spindles and Related Parts

Steering Arms and Shafts

Steering Cylinders and Repair Kits

Steering Related Parts

Tie Rods and Ball Joints

Wheel Bearings and Sleeves

Wheel Components

Fuel System

Hitch & Drawbar Parts

Hydraulic System

Ignition & Electrical Parts

Mufflers/Exhaust Pipes

PTO Components

Rims & Wheels


Service Manual

Decals and Emblems

Fenders & Components

Hoods, Cowls, Grilles, Panels, Screens

Transmission & Rear Axle

More about the International Harvester 674

Production of the International Harvester 674 Tractor started in 1973 and continued until 1977. Sold initially at a price of $11,300 (1978), the International Harvester 674 Tractor had a few price variations, so if you got it for less, you found a great deal! We have all the parts you need for your International Harvester 674 Tractor to keep it running. Sometimes, the parts compatibility is determined by the serial number of your International Harvester 674 Tractor, and that info should be listed on the part fit notes. If you don't have the serial number of your tractor, you can find it on the transmission housing, left side. The serial number starts from 100001 for a 1973 model, from 101862 for a 1974 model, from 103172 for a 1975 model, from 105946 for a 1976 model, from 107555 for a 1977 model. They also have hydraulic wet disc brakes. The type II 3-point hitch is very reliable, capable to lift 3,969 lbs [1800 kg]. It is also worth noting that the independent rear PTO runs at 540 rpms.