One New Aftermarket Replacement Heat Exchanger Fits John Deere Tractors
This aftermarket replacement heat exchanger fits between the intake and exhaust manifold on Fits John Deere two-cylinder gasoline-engine tractors. The heat exchanger transfers warmth from the exhaust side to the intake, aiding fuel vaporization for improved cold-weather starting and efficient combustion. It is used in conjunction with the intake/exhaust manifold assembly and is secured by the manifold clamp (A4645R).
Compatible Models
Fits John Deere Tractors: 60, 70, 620, 630, 720, 730
Replaces Part Number(s):
A4644R, A4644R-A, A4644, A4644-A, TPA4644R, BH-A4644R
New aftermarket replacement part – not remanufactured, not used.
