Mack 20QE1184 Fuel Manual Valve Replacement, 1/2" SAE 45° Flare X 3/8" Pipe Crank Sensor Verify your OEM hood latch

Verify your OEM hood latch part number and side (driver/passenger) before ordering — Peterbilt and Freightliner use multiple latch designs across model years

International (Navistar) on-highway and vocational chassis

Verify your fuel filter housing thread (M16 x 1

Cummins ISX15 15L (2010–present

Mack 20QE1184 Fuel Manual Valve Replacement, 1/2" SAE 45° Flare X 3/8" Pipe Crank Sensor Verify your OEM hood latchManual fuel shutoff valve with one 1 2 in. SAE 45 flare port and one 3 8 in. NPT pipe port, used on Mack truck fuel supply lines to isolate the tank when servicing the fuel filter, lift pump, or injection components. The PAI Industries MTV 4222 is a direct aftermarket replacement for Mack 20QE1184 and 6635 V409F86. Specifications Manufacturer PAI Industries Part Number MTV 4222 Part Type Manual Fuel Shutoff Valve Port 1 1 2 in. SAE 45 Male Flare Port