Rubber Hose / Elbow for CAT 621H / 623H / 627H / 631G & more – 371-8113

Rubber Hose / Elbow to suit Caterpillar (CAT) equipment, part number 371-8113 (also written 3718113). Cat catalogue name: 31.8mm ID Bulk Coolant Hose (Rubber). Hose / rubber connector used on the engine air or coolant system. Cat catalogue lists fitment for: 621H, 623H, 627H, 631G, 657G, C18/C27/C32 generator sets (Wheel Tractor-Scraper). Specifications: ID 31.8mm (1.25 in); OD 1.81 in; -20 dash; 860 kPa; -40C to 100C; rubber SAE 20R1. Engines: 3512C, 3516C, 3516E. Please confirm your machine serial number or the part number on your old part before ordering.