Caterpillar 9P8521 Aftermarket Ring Gear

*It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.*

Fits Caterpillar® Applications:

Crawler Tractor-Loader-Dozer: D6H (S/N: 1KD; 2KD; 2TG; 3YG; 3ZF; 4GG; 4LG; 4RC; 4YF; 5HF; 6CF; 6FC; 7PC; 8YC), D6H II (S/N: 2DK; 8SK; 9RK), D6H XL (S/N: 8ZJ; 9KJ; 9LK; 8KK), D6H XR (S/N: 1YL; 2BL; 2TL; 5KK; 6CK; 7ZK), D6R (S/N: 1RW; 2HM; 2YN; 3ZN; 4FM; 4JR; 4MN; 4TR; 4WR; 5LN; 5PR; 5RR; 6FR; 6HR; 6JN; 6MR; 7AR; 7DR; 7GR; 7KN; 8XN; 9BM; 9MN; 9ZS), D6R II (S/N; AEM; AFM; BLE; BLT; BMK; BPM; BRJ; BNL)

Wheel Loader: 966D (S/N: 35S; 94X; 99Y), 966E (S/N: 35S; 94X; 99Y), 966F (S/N: 3XJ; 4YG; 8BG), 966F II (S/N: 1SL; 9YG)

This Is A Brand New Aftermarket Item.