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Class 7 and 8 trucks
ensuring reliable sealing performance
Manufactured to PACCAR’s high-quality standards
some versions feature silicone beading to enhance sealing performance
TRP® BELT-POLY 8 RIBS X 85 1/2 EL GNG Class 7 and 8 trucksThe TRP BELTPOLY 8 RIBS 85 EL, part number 855K8BLT, is a high performance, aftermarket poly ribbed belt designed for demanding truck and trailer applications. Built with superior polyester cording for maximum power transfer and enduring tension retention, it's engineered to meet OEM level durability and efficiency. Premium Construction: Crafted with polyester reinforcement, offering exceptional strength and long term belt life. Exact Fit: With 8 ribs