John Deere Exhaust Valve Standard B725 – Replaces R26123
$22.99
John Deere Pencil Injector B776 – Replaces AR90023
$89.99
Engine
John Deere Inlet Valve Standard B728 – Replaces R43883
Part No. B728
Inlet Valve Standard
$29.99
Replaces John Deere
R43883
Fits
3020 from Serial no. 123000 4020 from Serial no. 201000 4040, 4230 with 6-404D Engine (4520 to Serial no. 245756 with Head R43120 ONLY) (4050, 4240 with 6-466D Engine
Questions about this part? We're here to help.
Send us your part number or a photo and we'll make sure you get the right fit.
⚠ 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.
Brand names are used only to show fit. They are trademarks of their owners; we are not affiliated with them.
