Combine: 1620

20C (prior to s/n U635849G)

R510 (new type)

Does not include dispensing valve

#50 chain weld sprocket with 45 teeth

Right Firewall - Black for John Deere R62704 1JC43-8-6 Combine: 1620Right Firewall Black for John Deere R62704 Right Firewall Black for John Deere replaces OEM number R62704. John Deere 4040, 4240, 4640, 4840, 8430, 8630, 8440, 8640 Included in Cab Kits: CK5034 and CK5044 Requires 1 Can of Adhesive Spray. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function. Fits John Deere Tractor: 4040, 4240, 4440, 4640, 4840, 8440, 8630, 8640 Replaces OEM