This high-quality new rear wheel bolt with OEM numbers 8152104 and 8398432 is specially made for VOLVO FM13 trucks. As an essential chassis fastener, it firmly fixes the rear wheel to ensure driving stability and safety. Adopting high-strength alloy steel with precision thread processing, it features tension resistance, anti-loosening and corrosion resistance. Made fully in line with OEM standards, it is ideal for daily maintenance and aftermarket replacement.