5N4751 6N0073 8N3443 V-Belt Fits Caterpillar 3406 3406B 3406C 3408 3408C model-150M Note: Serial number restrictions apply

Note: Serial number restrictions apply to 900 Series models -- 990 up to serial number 856494

RTI (w/ 206 4-Cylinder Gas Engine)

heavy-gauge steel with yellow dichromate zinc-plated corrosion-resistant finish

3 Cylinder Diesel

5N4751 6N0073 8N3443 V-Belt Fits Caterpillar 3406 3406B 3406C 3408 3408C model-150M Note: Serial number restrictions applyThree New Aftermarket Replacement V Belts (Set of 3) Fits Caterpillar (Fits CAT) Industrial Engines This set of three cogged V belts serves as the external engine belt drive on Fits Caterpillar 3400 series and 3406 series industrial engines. Used in fan, alternator, and accessory drive systems on heavy construction and off highway equipment powered by these engines, the cogged belt design reduces heat buildup and improves flexibility for longer