Improved Diesel Exhaust Fluid (DEF) Manifold Is Now Used on Certain Cat® Engines {108K, 3206} Caterpillar


Improved Diesel Exhaust Fluid (DEF) Manifold Is Now Used on Certain Cat® Engines {108K, 3206}

Usage:

C7.1 881
Engine
C13 (S/N: N3F2234-2732)
C15 (S/N: N5F1010-1279)
C18 (S/N: N8F759-935)
Industrial Engine
C13 IND (S/N: JR9312-635)
C7.1 (S/N: 8812505-9999)
C9.3 (S/N: CS91499-2078)
C9.3B (S/N: NGH1-582)

Description Of Change: The improved DEF manifold has improved materials and internal parts to minimize the ammonia permeation and manufacturing defects.

Adaptable To: The following changes are adaptable to the engines within the listed serial numbers, and are effective with all engines after the listed serial numbers.

The new and former part numbers are listed in Table 1.

Table 1
Part List 
Qty  New part Number  Part Name  Former Part Number(1) 
528-0527  DEF Manifold Gp  516-2727 
528-0537  DEF Manifold Gp  516-2737 
528-0550  DEF Manifold Gp  516-2750 
(1) The former part numbers listed is for reference only and may differ.


Illustration 1g06294213
Typical example of DEF manifold group

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