The Donaldson 5.35" Spin-On Coolant Filter is designed to provide superior protection for your Volvo's cooling system. This filter is constructed with rugged materials and a durable design to ensure long-lasting performance. It features a spin-on design for easy installation and removal. This coolant filter contains enough additive to initially charge the cooling system to reach the first service interval. The filter also seals are constructed specifically to withstand extreme heat and cold, allowing you to choose the filtration method that suits your maintenance practices and schedules. FleetPride is your First Click in Heavy Duty®.