Zinga Spin on Filter 10 Micron 1 - 12 Threads 3.8 Diameter 8.5 TallFits AF series Filter HousingsCross Reference NumbersFleetguard: HF-6511Mann & Hummel: WD-962NAPA: 1768Purolator: PC-507Volvo: 47847923WIX: 51763