John Deere 70 Tractor Parts
The John Deere 70 tractor, manufactured from 1956 to 1958, was a workhorse for American farmers. Powered by a potent 50 HP two-cylinder gasoline or LP-Gas engine, the 70 delivered ample power for a variety of field tasks. Its robust design and reliable performance made it a favorite for plowing, cultivating, and other essential farming operations, especially due to its PTO horsepower capable of handling demanding implements.
The John Deere 70 was introduced in 1956 as a replacement for the Model 720, marking a significant step forward in tractor technology. Production continued until 1958. The tractor was available with either a two-cylinder gasoline or LP-Gas engine. The gasoline engine, with a displacement of 361 cubic inches, produced around 50 horsepower. A notable feature of the 70 was its six-speed transmission, providing a versatile range of speeds for different applications. It also came standard with a 540 RPM PTO, delivering approximately 43 horsepower at the PTO shaft. Hydraulic capacity was approximately 14 GPM with typically 1 or 2 remote valves. The 70 featured a Category II 3-point hitch, allowing it to handle a wide array of implements. Commonly used for row crop operations, hay baling, and general tillage, the John Deere 70 distinguished itself from other tractors in its class through its dependable engine and robust transmission, making it a go-to choice for many farmers during its production years.
Specifications
| Engine | John Deere 50 HP 361 ci Gasoline/LP-Gas |
|---|---|
| PTO HP | 43 HP @ 540 RPM |
| Transmission | Gear 6-speed |
| Hydraulics | 14 GPM, 1-2 remotes |
| 3-Point Hitch | Category II, 2800 lbs lift capacity |
| Fuel Capacity | 28 gallons |
| Weight | 6500 lbs |
| Years Produced | 1956-1958 |
Maintenance Tips
- Change engine oil and filter every 125 hours of operation or annually, using the recommended oil type and filter for optimal engine performance.
- Regularly inspect hydraulic fluid levels and check for leaks. Change hydraulic filters every 250 hours to prevent contamination and maintain hydraulic system efficiency.
- Periodically clean the fuel sediment bowl and replace the fuel filter to ensure a clean fuel supply, preventing engine problems.
- Before storing the tractor for the off-season, drain the fuel tank and carburetor to prevent fuel degradation and corrosion. Add fuel stabilizer if leaving fuel in the tank.
History & Background
The John Deere 70 was launched in 1956 as a replacement for the John Deere 720 and quickly became a popular tractor among farmers. It represented John Deere's commitment to providing reliable and powerful tractors that met the evolving needs of agriculture. The John Deere 70 played a significant role in advancing farming practices in the mid-20th century.
Frequently Asked Questions
What engine is in the John Deere 70?
The John Deere 70 is equipped with a John Deere 361 cubic inch displacement two-cylinder gasoline or LP-Gas engine producing approximately 50 horsepower.
What is the PTO horsepower on a 70?
The John Deere 70 has a PTO horsepower rating of approximately 43 HP at 540 RPM.
What oil filter fits the 70?
Common oil filter cross-references for the John Deere 70 include Wix 51773, NAPA 1773, and Fram C1191A. Always verify compatibility with your specific engine configuration.
What are common parts needed for the 70?
Common parts needed for the John Deere 70 include oil filters, fuel filters, air filters, hydraulic filters, belts (fan and generator/alternator), hydraulic seals (for cylinders and pumps), steering components (tie rod ends, drag links), and clutch parts (disc, pressure plate, throwout bearing).

AR49243 - Main (Std) Bearing
SKU: AR49243
45 in stock
AR49025 - Front Crankshaft Seal
SKU: AR49025
163 in stock

AR45723 - Connecting Rod (Std) Bearing
SKU: AR45723
354 in stock

AR36752 - Fuel Cap
SKU: AR36752
4 in stock

AR28589 - Tachometer Cable Core
SKU: AR28589
48 in stock

AR100385 - Camshaft (Only)
SKU: AR100385
39 in stock

AF2749R - Ammeter (30-0-30) Gauge
SKU: AF2749R
327 in stock

AA5334R - Sediment Bowl Assembly
SKU: AA5334R
184 in stock

A4827R - Drain Plug (10 pk) Gasket
SKU: A4827R
156 in stock

A4644R - Heat Exchanger
SKU: A4644R
82 in stock

17C121 - Carburetor (Viton) Needle & Seat
SKU: 17C121
238 in stock

TY6790 - Delco Alternator
SKU: TY6790
3 in stock

TY6710 - Delco Starter
SKU: TY6710
12 in stock

TY6701-N - STARTER
SKU: TY6701-N
3 in stock

TY6686-N - NEW ALTERNATOR
SKU: TY6686-N
32 in stock

TY6600 - Delco Alternator
SKU: TY6600
3 in stock

TY6075 - Spark Plug
SKU: TY6075
180 in stock

TY26017 - Motorola Alternator
SKU: TY26017
34 in stock

TY25961 - Nippo. Starter
SKU: TY25961
15 in stock

TY25960 - Nippo. Starter
SKU: TY25960
48 in stock

TY24309 - Motorola Alternator
SKU: TY24309
2 in stock

SE501420 - Nippo. Starter
SKU: SE501420
49 in stock

RG200 - Headlamp Gasket
SKU: RG200
17 in stock

RE70957 - (Gear Reduction) Nippo. Starter
SKU: RE70957
44 in stock
