Air Filter Caterpillar, AS-54123
H1 (mm) = 184 H2 (mm) = 178 OD1 (mm) = 109 OD2 (mm) = 83.1 ID1 (mm) = 45 ID2 (mm) = 15.3 Please refer to Sakura website vehicle search for correct fitment: https://www.sakurafilters.com.au/automotive-and-light-commercial.html