Royal Purple 20-400 Extended Life Premium Oil Filter
- Features 100 percent synthetic micro-glass media for superior particle removal.
- 99 percent filtration efficiency at 25 microns.
- Designed with a high-performance silicone anti-drain back valve to prevent dry start.
- Extra heavy-duty rubber base gasket that ensures a leak-free seal.
- Ultra-strength filter housing that can endure higher burst strength than conventional filters.