DURALITE空氣濾清器AIR FILTER, PRIMARY DURALITE 

Outlet Diameter:	8.00 Inches (203 MM)
Body Diameter:	12.50 Inches (318 MM)
Body Length:	15.75 Inches (400 MM)
Efficiency Test Std:	ISO 5011
Rated Flow LR:	1550 CFM (43.86 CMM)
Rated Flow MR:	1836 CFM (51.96 CMM)
Rated Flow HR:	2118 CFM (59.94 CMM)
Restriction LR:	4 In H2O (101.6 MM H2O)
Restriction MR:	6 In H2O (152.4 MM H2O)
Restriction HR:	8 In H2O (203.2 MM H2O)
Primary Application:	DETROIT DIESEL 0180941002