
Donaldson Oval Exhaust 4" Inlet/Outlet - M120135
Inlet Diameter 4.02 inch (102.1 mm)
Outlet Diameter 4.02 inch (102.1 mm)
Body Diameter Minimum 10 inch (254 mm)
Body Diameter Maximum 15 inch (381 mm)
Body Length 21.87 inch (555.6 mm)
Overall Length 24.75 inch (628.6 mm)
Rated Flow LR 1261 cfm (35.7 m³/min)
Rated Flow MR 1748 cfm (49.5 m³/min)
Rated Flow HR 2098 cfm (59.4 m³/min)
Back Pressure Low-Range 0.98 inch Hg (25 mm Hg)
Back Pressure Mid-Range 2.01 inch Hg (51 mm Hg)
Back Pressure High-Range 2.99 inch Hg (76 mm Hg)
Attenuation LR 14 dBA
Attenuation HR 19 dBA
Inlet Clock Position 3:00
Outlet Clock Position 9:00
Style Style 4
Filter Cross Reference:
FORD-9575M120135 ,D0HA5225AC ,D0HA5225J ,D0HA5225M ,D0HZ5230F ,D0HZ5230K ,D0HZ5230S ,DOHZ5230F ; FREIGHTLINER-DNM120135 ,DOHZ5230F ; HEAVY DUTY MFG-31173 ,31183 ; NAVISTAR-DCM120135 ; STEMCO-1901342 ,19X1442 ; TRACKMOBILE-1078581 ; WALKER MANUFACTURING-22786
Outlet Diameter 4.02 inch (102.1 mm)
Body Diameter Minimum 10 inch (254 mm)
Body Diameter Maximum 15 inch (381 mm)
Body Length 21.87 inch (555.6 mm)
Overall Length 24.75 inch (628.6 mm)
Rated Flow LR 1261 cfm (35.7 m³/min)
Rated Flow MR 1748 cfm (49.5 m³/min)
Rated Flow HR 2098 cfm (59.4 m³/min)
Back Pressure Low-Range 0.98 inch Hg (25 mm Hg)
Back Pressure Mid-Range 2.01 inch Hg (51 mm Hg)
Back Pressure High-Range 2.99 inch Hg (76 mm Hg)
Attenuation LR 14 dBA
Attenuation HR 19 dBA
Inlet Clock Position 3:00
Outlet Clock Position 9:00
Style Style 4
Filter Cross Reference:
FORD-9575M120135 ,D0HA5225AC ,D0HA5225J ,D0HA5225M ,D0HZ5230F ,D0HZ5230K ,D0HZ5230S ,DOHZ5230F ; FREIGHTLINER-DNM120135 ,DOHZ5230F ; HEAVY DUTY MFG-31173 ,31183 ; NAVISTAR-DCM120135 ; STEMCO-1901342 ,19X1442 ; TRACKMOBILE-1078581 ; WALKER MANUFACTURING-22786