Feature: 1. Replacing OE part number for reference: AF26419, 1613872000, 4755371. 2. Improve airflow, increase engine efficiency while running and provide clean filtered air. 3. Extends engine life, prevents harmful dust and debris from entering internal engine components. 4. The installation is simple and does not require complicated operations, conveneint for using. 5. Original standard, direct replacement for the old or damaged air filter, stable performance. Specification: Item Type: Air Filter Material: Filter Paper Height: Approx. 134mm/5.3in Outer Diameter: Approx. 118mm/4.6in Inner Diameter: Approx. 67mm/2.6in OE Part Number: C1250 / AF26419 / 1613872000 / 627962001500 / 627962012500 / 4755371 / 569 006 101 / 569 006 1661P / 1311123507 / 17089010 / 89295976 / 88226220 / 89265976 / 89298976 / ZS1211912 / PS480036 / 480036 / 10001611 Fitment: Replacement for ATMOS E - Series Replacement for BOGE C - Series Replacement for ECOAIR (IR) A - Series Replacement for INGERSOLL-RAND SSR - Series Replacement for INGERSOLL-RAND SSRM - Series Replacement for INGERSOLL-RAND SSRMH - Series Replacement for INGERSOLL-RAND SSRUP - Series Replacement for POWER SYSTEM PS - Series. Package List: 1 x Air Filter Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!