A-R43914-AI Valve, Intake (Std)
A-R43914-AI Valve, Intake (Std)
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One New Aftermarket Replacement Intake Valve (Standard) Fits John Deere Tractors, Harvesters, and Construction Equipment
This standard intake valve is a direct replacement for the Fits John Deere OEM part R43914, designed for use in the Fits John Deere 404T and 404A 6-cylinder diesel engines. The valve seats in the cylinder head and controls air-fuel mixture entry into the combustion chamber. It is a 30-degree valve with a head diameter of 1.748 inches and an overall length of 6.128 inches.
Specifications
- Valve Type: Intake (Standard)
- Valve Angle: 30 degrees
- Head Diameter: 1.748 in.
- Overall Length: 6.128 in.
- Engine: Fits John Deere 404T / 404A 6-Cylinder Diesel
Compatible Models
Fits John Deere Tractors: 4320 (w/ 404T or 404A engine, ES# 245547-335845), 4520 (w/ 404T or 404A engine, ES# 245547-335845), 4620 (w/ 404T or 404A engine, ES# 245547-335845), 7020 (w/ 404T or 404A engine, ES# 245547-335845)
Fits John Deere Forage Harvesters: 5200
Fits John Deere Construction Equipment: Compactor 646, Excavator 690, Excavator 690A, Wheel Loader 644, Wheel Loader 644A
Note: Engine serial number restrictions apply on tractor models. Verify engine serial number (ES# 245547-335845) before ordering.
Replaces Part Number(s):
R43914
New aftermarket replacement part - not remanufactured, not used.



