Valve Seat fits John Deere 4040 4050 4240 4250 4430 4440 4450 4455 4630 4640 4650 4840 4850 7020 8430 8440 8450 8640 8650 644C 770A 770B 740 R78702

Part # ORC-019994 In Stock

Compatible With

• John Deere Articulated Truck(s) 740A, 743
• John Deere Combine(s) 6600, 6602, 6620, 6622, 7700, 7720
• John Deere Construction & Industrial(s) 644C, 644D, 646C, 690B, 690C, 690CR, 693B, 693B (Canada), 693C, 740 (Skidder and Grapple Skidder), 740A, 743, 743A, 762A, 762B, 770A, 770B, 770BH, 772A, 772B, 772BH, 790, 790D, 792, 793 (D), 850B, 892 (DLC)
• John Deere Crawler Dozer(s) 850B
• John Deere Engine(s) 6466A (s/n 067685-later), 6466D (s/n 067685-later), 6466T (s/n 067685-later)
• John Deere Excavator(s) 690B, 690C, 790, 790D, 792, 892 (DLC)
• John Deere Harvester(s) 5200, 5400, 5440, 5460, 9940, 9950
• John Deere Loader / Backhoe Attachments(s) 740 (Skidder and Grapple Skidder)
• John Deere Motor Grader(s) 770A, 770B, 770BH, 772A, 772B, 772BH
• John Deere Scraper(s) 762A, 762B
• John Deere Tractor(s) 4040, 4050, 4240, 4250, 4430, 4440, 4450, 4455, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650
• John Deere Wheel Loader(s) 644C, 644D

Replaces Part Numbers

• R78702

Ask about this part Message us on WhatsApp

WARNING: Cancer and Reproductive harm. See www.P65Warnings.ca.gov

Need help finding the right part?

Send us the part number or a photo of your machine’s data plate and our team will confirm the fit before you commit.