9. Remove and discard clip (A) that secures fluid filter
housing (B).
10. Pull old fluid filter housing (B) off of the suction line.
11. Remove and discard existing O-ring (C).
12. Install new O-ring (C) (supplied with filter housing) onto the
supply line.
NOTE:
The DEF tank fluid filter housing (MD #291162) includes
O-ring (C), clip (A), and a 40 micron filter (not shown).
13. Push new DEF tank liquid filter housing (B) onto the line
and secure it with new clip (A).
262170
MAINTENANCE AND SERVICING
Figure 5.142: DEF Fluid Filter Housing
Figure 5.143: DEF Fluid Filter Housing
444
A
C
B
A
C
B
Revision A