Primary and Secondary Air Filters

Donaldson P777869 Air Filter Element Safety Radialseal

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Donaldson P777871 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 12.34 inch (313.4 mm) Inner Diameter 6.99 inch (177.6 mm) Length 22.44 inch (570 mm) Efficiency 99.9 Efficiency Test Std ISO...

Donaldson P778404 Round Air Filter, Primary

Attributes Outer Diameter 4.33 inch (110 mm) Inner Diameter 1.99 inch (50.5 mm) Length 8.53 inch (216.7 mm) Overall Length 8.96 inch (227.7 mm) Bolt Hole Diameter 0.33 inch (8.5 mm) Efficiency 96.5 Efficiency...

Donaldson P778905 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 9.33 inch (237 mm) Inner Diameter 5.15 inch (130.9 mm) Length 18.15 inch (461 mm) Efficiency 99.9 Efficiency Test Std ISO...

Donaldson P778972 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 6.34 inch (161.1 mm) Inner Diameter 3.73 inch (94.7 mm) Length 13.46 inch (341.8 mm) Overall Length 14.65 inch (372 mm) Efficiency 99.9 Efficiency Test Std ISO 5011 Primary...

Donaldson P778979 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 4.56 inch (115.9 mm) Inner Diameter 2.57 inch (65.3 mm) Length 8.94 inch (227.1 mm) Efficiency 99.9 Efficiency Test Std ISO 5011 Primary Application ATLAS COPCO...

Donaldson P778984 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 5.06 inch (128.4 mm) Inner Diameter 2.95 inch (74.9 mm) Length 12.45 inch (316.2 mm) Efficiency 99.9 Efficiency Test Std ISO 5011 Primary Application AHLMANN...

Donaldson P778989 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 5.96 inch (151.5 mm) Inner Diameter 3.35 inch (85 mm) Length 13.06 inch (331.8 mm) Efficiency 99.9 Efficiency Test Std ISO 5011 Primary Application ATLAS COPCO...

Donaldson P780018 Air Filter, Safety

Donaldson P780018 Air Filter, Safety Pairs with P778979 Primary Filter Why Choose Donaldson Safety Filters? Safety filters have two functions: to act as a backup to the primary filter and to protect the engine during primary filter servicing...

Donaldson P780331 Primary Air Filter

Donaldson P780331 Primary Air Filter Why Choose Donaldson RadialSeal™ Filters? Reliable, leak- resistant Radial Seal™ keeps filters in place – even under heavy vibration. • High-efficiency cellulose media performs across a...

Donaldson P780385 Round Air Filter, Primary

Attributes Outer Diameter 7.94 inch (201.7 mm) Inner Diameter 6.38 inch (162.1 mm) Length 9.89 inch (251.3 mm) Overall Length 10.38 inch (263.7 mm) Bolt Hole Diameter 0.87 inch (22.1 mm) Efficiency 99...

Donaldson P780522 Radial-Seal Air Filter, Primary

Attributes Outer Diameter 7.33 inch (186.3 mm) Inner Diameter 4.17 inch (105.9 mm) Length 15.26 inch (387.5 mm) Efficiency 99.9 Efficiency Test Std ISO...