Bobcat 6667170 Fuel Primer Pump Assembly

The Bobcat 6667170 is a hand-operated fuel primer pump designed for priming diesel fuel systems after filter replacement or system maintenance. It features a 5/16 inch (8mm) inlet and outlet diameter compatible with standard fuel hose. The pump body is constructed from fuel-resistant elastomer with stainless steel 360-degree clamps ensuring leak-proof connections. An internal high-flow check valve provides one-way flow functionality preventing fuel backflow. Overall length is approximately 7.59 inches (193 mm). This component supersedes part number 7461579 and cross-references 6657734. It serves as a direct OEM replacement for Bobcat skid steer loaders, compact excavators, and Versahandler models.