Caterpillar 4N6639 Equipment Replacement Exhaust Pipe

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

Dimensions: 23 5/8" Length, 2.97"" ID, 3.25" OD

Fits Caterpillar Applications:

Crawler Tractor-Loader-Dozer: 931 (S/N: 10N; 32W; 68H; 78U; 87U), 931B (S/N: 4SC; 6EC; 25Y; 26Y; 29Y; 30Y), 931C (S/N: 2BJ; 5LG; 6RF; 7HF; 8AF), 935B (S/N: 3DF), 935C (S/N: 8CF), D3 (S/N: 06N; 68H; 79U; 87U; 88U), D3B (S/N: 3YC; 5MC; 23Y; 24Y; 27Y; 28Y), D3C (S/N: 1P; 3RF; 5KG; 6PF; 8BF), D4B (S/N: 1SG; 2XF), D4C (S/N: 1RJ; 2CJ)

Industrial Engine: 3116 (S/N: 2MR; 2WG; 4PG)

Machine Engine: 3116 (S/N: 2WG)

Wheel Loader: 910 (S/N: 40Y; 41Y; 80U); G910 (S/N: 3SD; 8GD), IT12 (S/N: 2YC; 4NC)

This Is A Brand New Aftermarket Item.