A-R50397-AI Gasket, Intake Manifold
A-R50397-AI Gasket, Intake Manifold
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One New Aftermarket Replacement Intake Manifold Gasket Fits John Deere Tractors, Combines, and Construction Equipment
This aftermarket replacement intake manifold gasket seals the junction between the intake manifold and the cylinder head on Fits John Deere 6.404 and 6.466 diesel engines, maintaining a proper air-tight seal to prevent vacuum leaks and sustain engine performance. It is a direct replacement for OEM part numbers R50397 and NR50397.
Compatible Models
Fits John Deere Tractors: 4040, 4040S, 4050, 4240, 4240S, 4250, 4350, 4430, 4440, 4450, 4455, 4630, 4640, 4650, 4840, 4850, 5090E, 5320N, 5403, 5420, 5420N, 5520, 5520N, 5605, 5705, 6403, 6603, 7020, 8430, 8440, 8450, 8640, 8650
Fits John Deere Combines: 985, 1085, 1177, 1188, 6600, 6601, 6602, 6620, 6622, 7700, 7720, 8820
Fits John Deere Construction and Industrial: 450CLC, 644C, 644D, 646C, 653E, 690, 690A, 690B, 690C, 690CR, 693B, 693C, 740A, 743, 743A, 744H, 744J, 762A, 762B, 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH, 790, 790D, 792, 824J, 850B, 892DLC
Fits John Deere Harvesters: 653E, 5200, 5400, 5420, 5440, 5460, 5720, 5730, 5820, 5830, 6650, 6750, 6850, 6950, 9940, 9950
Fits John Deere Cotton Pickers and Forage Harvesters: See combine and harvester listings above.
Replaces Part Number(s):
R50397, NR50397, R520545, A-R50397-AI
New aftermarket replacement part - not remanufactured, not used.



