PUMP GP-PISTON 2049749 - Caterpillar

Date Code Location
Illustration 1 g03666909
Typical code location on a new cylinder headThis change was implemented to the following production and Reman Upgrade To New (UTN) heads with the date code 078-14-021:
10R-4565 Cylinder Head Gp
10R-4703 Cylinder Head Gp
415-5584 Cylinder Head Gp
415-5585 Cylinder Head Gp
Illustration 2 g03666910
Typical code location on a reman head
Illustration 3 g03667657
View A (1) Reman part number (2) Day of the year (3) Year (4) ShiftThis change was implemented to the following reman heads on 1April 2014:
10R-7927 Cylinder Head Gp
10R-7928 Cylinder Head Gp The effective serial numbers are listed in Table 1.
Table 1
Effective Serial Number    
S/N:GFM00116-UP    
S/N:NGS00164-UP    
S/N:SSR00239-UP    
S/N:F6D00115-UP    
S/N:F6E00102-UP    
S/N:F6F00110-UP    
S/N:GSB00128-UP    
S/N:GZC00265-UP    
S/N:GZZ00363-UP    
S/N:TJB00110-UP    
S/N:TJC00820-UP    
S/N:F6G00103-UP    
S/N:GAS00281-UP    
S/N:SLY00110-UP    
S/N:HET00151-UP    
S/N:B9P00215-UP    
S/N:CWW00302-UP    
S/N:CWY00222-UP    
S/N:GZA00268-UP    
S/N:GZB00256-UP    
S/N:GZJ00679-UP    
S/N:GZK00184-UP    
S/N:GZL00149-UP    
S/N:GZM91004-UP    
S/N:GZN00894-UP    
S/N:HAT00212-UP    
S/N:HEA00103-UP    
S/N:HEB00105-UP    
S/N:LGS00184-UP    
S/N:MAD00202-UP    
S/N:RLP00262-UP    
S/N:GZE00309-UP    
S/N:GZG00112-UP    
S/N:GZH00168-UP    
S/N:HAL00103-UP    
S/N:SXY00103-UP    
S/N:JKK00236-UP