NAPA filter, part number 7750S.
 
NAPA Gold Filters offers a complete line of top quality filtration products for all your filtration needs. This includes: lube, air, cabin air, fuel, coolant, hydraulic, transmission, power steering filters and more. NAPA Gold has a wide variety of coverage for the light, medium and heavy markets which includes passenger car, light truck, agriculture, fleet, construction, industrial, lawn & garden and power sport equipment.