John Deere Exhaust Valve Standard B731 – Replaces R50357 – Part # B731
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Engine

John Deere Exhaust Valve Standard B731 – Replaces R50357

Part No. B731

Exhaust Valve Standard

$34.99

Replaces John Deere
R50357
Fits
4430, 4630, 4440, 4640, 4840 (7020 from Engine no. 335846) 8430, 8440, 8450

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⚠ WARNING (California): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Specifications

John Deere Exhaust Valve Standard B731 – Replaces R50357 specifications
Part numberB731
Replaces John DeereR50357
Fits4430, 4630, 4440, 4640, 4840 (7020 from Engine no. 335846) 8430, 8440, 8450
Shipping weight0.7 lbs
Box size8 × 6 × 6 in

About this part

Aftermarket exhaust valve standard that replaces John Deere part number R50357.

Fits John Deere: 4430, 4630, 4440, 4640, 4840 (7020 from Engine no. 335846) 8430, 8440, 8450

Please check your old part or the John Deere part number before ordering. Aftermarket part: original part numbers are shown for reference only. John Deere is a trademark of Deere & Company; we are not affiliated with John Deere.

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