Did your John Deere camshaft follower tappet give up on you? We're here to help. Our replacement HCNR-52773 camshaft follower tappet is built tough and fits industrial/construction machines, tractors, combines, cotton picker/stripper machines, sprayers, log skidders and harvesters, including the 646B, 770A, 772A, 500, 500A, 500B, 600, 644, 500C, 510, 644C, 644D, 646, 646C, 690B, 690C, 693B, 740, 743, 743A, 762A, 762B, 770B, 772B, 790, 792, 793D, 892DLC, 770BH, 690, 690A, 644A, 790D, 850B, 693C, 690CR, 770AH, 3010, 3020, 4000, 4010, 4020, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4455, 4630, 4520, 4620, 7020, 4640, 4650, 4840, 4850, 8440, 8450, 4350, 4235, 8430, 1177, 6620, 7720, 8820, 1188, 6600, 6622, 7700, 6602, 7722, 9940, 9950, 4930, 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 camshaft follower tappets that are built to last.
Whether you have the 646B, the 770A, or something else, John Deere camshaft follower tappets are expensive and thats why we sell camshaft follower tappets direct at significantly lower prices than your John Deere dealer. You can save up to 70% with TractorJoe.
Price is just one part of the equation though- quality matters too. We don't want you replacing your camshaft follower tappet more than you need to, which is why we back our parts with an industry leading warranty. Even if your 646B, 770A, or 772A 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 camshaft follower tappet 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.