479-8989 479-8991
Efficiency levels. Provide more air to the engine. Our supplying air filters will provide 50% more air to the engine. This is extremely important if you are tuning your truck or you have increased the fuel flow to the engine. A conventional air filter cannot be tweaked to provide more air.
Primary air filter
479-8989
Safety air filter
479-8991
Similar Filters
| Description | G.W. | TMY NO. | OEM NO. | OD*ID*H | APPLICATION |
| AIR FILTER BIGGER | 5550g | CAT 496-9841 | 520*295*265/288 | CAT | |
| AIR FILTER SMALLER | CAT 496-9842 | 490*260*40/66 | CAT | ||
| AIR FILTER SET | 4586g | TMY-AS-0065 | Caterpillar 496-9845 496-9846 | CATERPILLAR | |
| AIR FITLER BIGGER | Caterpillar 496-9845 | 445/403*250/208*296/265 | CAT | ||
| AIR FILTER SMALLER | Caterpillar 496-9846 | 405*225*70/39 | CAT |
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