Detroit Diesel 23508024 AirSep Walker Engineering Air Filter / Crankcase Ventilation Housing Assembly - Used

Detroit Diesel AIRSEP air filter / crankcase ventilation housing assembly, part number 23508024 per the factory data plate (AIRSEP unit built for Detroit Diesel by Walker Engineering, Van Nuys, CA). The plate also lists replacement filter assembly 23508034, which is not included.

Application: Detroit Diesel engines originally equipped with AIRSEP assembly 23508024. The specific engine series and original installation are not verified from the unit itself — confirm against your parts book using engine model and serial number.

Condition: Used, untested take-off. Housing is intact and the data plate is legible. Scuffed paint, surface grime, and light handling marks. Internal filter element has not been inspected or tested. No flow, restriction, or operational testing performed. Includes only what is shown in the photographs.

Approximate size: 10 in diameter x 8 in tall.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.