Diesel Exhaust Fluid (DEF) Tank Drain Plug

RXA0143406
RXA0143406-UN-10JUL14

A - DEF Tank Drain Plug


Remove drain plug (A) to drain DEF from tank.

Check O-ring for defects. Replace if needed.

Clean DEF Tank. See Cleaning Diesel Exhaust Fluid (DEF) Tank section above.

Clean out any DEF crystallization in threads.

IMPORTANT: Do not over torque drain plug. Over torquing can cause plug to spin in tank and lead to leaks.

Install drain plug, tighten to specifications.

ItemMeasurementSpecification
DEF Tank Drain PlugTorque25 N·m (18 lb.-ft.)

SV81855,00002C6-19-20140710