Did your John Deere exhaust valve give up on you? We're here to help. Our replacement HCNR-55060 exhaust valve is built tough and fits industrial/construction machines, tractors, combines, cotton picker/stripper machines, log skidders and harvesters, including the 770A, 772A, 644C, 644D, 646C, 690C, 693B, 740, 743, 743A, 762A, 762B, 770B, 772B, 790, 792, 793D, 892DLC, 770BH, 790D, 850B, 693C, 690CR, 770AH, 4250, 4320, 4430, 4440, 4450, 4455, 4630, 7020, 4640, 4650, 4840, 4850, 8440, 8450, 4350, 8430, 1177, 6620, 7720, 8820, 1188, 6622, 7700, 6602, 7722, 9940, 9950, 740A, 5720, 5420, 5200, 5400, 5730, and 5440. We strive to keep your John Deere running for the long term, which is why we sell quality exhaust valves that are built to last.
It can be pricey to replace a exhaust valve on the John Deere 770A, 772A, 644C, or really any equipment. Thats why we sell new high quality exhaust valves direct at often lower prices than even a used John Deere exhaust valve!
Price is just one part of the equation though- quality matters too. We don't want you replacing your exhaust valve more than you need to, which is why we back our parts with an industry leading warranty. Even if your 770A, 772A, or 644C is not your main piece of equipment, TractorJoe knows that having it up and running is always important.
It doesn't matter if you're installing our exhaust valve in your John Deere industrial/construction machine, John Deere tractor, or something else, we'll be here for you. Our staff knows a lot about John Deere equipment, and our Q and A community is there for any other questions you may have.