150560-8400 ZEXEL 9 431 612 470 BOSCH SLOTTED WASHER 9431612470 1505608400

Table 1
Sales Model Adaptable to Machines Effective in Production with Machines
12M Series 3 S/N:N9R1-181 S/N:182-UP
S/N:N9P1-168 S/N:169-UP
S/N:N9F1-438 S/N:439-UP
S/N:N9B1-240 S/N:241-UP
140M Series 3 S/N:N9M1-262 S/N:263-UP
S/N:N9G1-169 S/N:170-UP
S/N:N9D1-533 S/N:534-UP
S/N:N9J1-366 S/N:367-UP
160M Series 3 S/N:N9L1-132 S/N:133-UP
S/N:N9T1-166 S/N:167-UP
S/N:N9E1-110 S/N:111-UP
S/N:N9K1-127 S/N:128-UP Parts Required
Table 2
Qty Part Number Description
1 378-3187 Diesel Exhaust Fluid Filter Gp
1 391-5262 Gasket
1 423-3251 Connector
1 425-0385 Filter As
1 452-6055 Filter Base As
1 453-1606 Diesel Exhaust Fluid Filter Gp
Illustration 1 g06020800
Orientation view of DEF filter location.
For installation instructions, refer to Special Instruction, REHS9664, "Installation of the New Diesel Exhaust Fluid Filter On Certain Tier 4 Final Applications". This special instruction is available on the Caterpillar Service Information System (SIS) and through the normal literature distribution system at your local Cat ® dealer.