SCREW-MACHINE 9X8917 - Caterpillar

Electric Power Generation:
C27 PET GEN SET (S/N: EGG1-UP; R8W1-UP)
XQ1000 (S/N: NEB1-UP)
Engine:
C18 (S/N: JLE1-UP)
G3306 (S/N: JCA1-UP)
G3306B (S/N: R6S1-UP)
Generator Set:
C27 GEN SET (S/N: DWB1-UP; GDS1-UP)
C32 GEN SET (S/N: K7C1-UP; JSJ1-UP; JAZ1-UP)
C32 MAR GS ENG (S/N: RNE1-UP)
Industrial Engine:
C27 INDUSTRIAL (S/N: RAM1-UP)
C32 INDUSTRIAL (S/N: NST1-UP)
Marine Engine:
C18 MARINE (S/N: CKH1-UP; JKX1-UP)
C32 MARINE (S/N: RNC1-UP; RSD1-UP; RPM1-UP; RNR1-UP; RNY1-UP)
C32 MARINE GS (S/N: RNF1-UP; DSJ1-UP; RTK1-UP)
Petroleum Engine:
C27 PETROLEUM (S/N: NAR1-UP)
C32 PETROLEUM (S/N: B2C1-UP; SDK1-UP)
Petroleum Power Train Package:
C32 KNOCKDOWN K (S/N: 1321-UP)
C32 PET GENSET (S/N: PEF1-UP; PEK1-UP)
CX35-P800-C27I (S/N: PCY1-UP)
TH48-E70-C27I (S/N: PKZ1-UP)
TH48-E70-C32P (S/N: PKG1-UP)
To provide dealers and customers with more service options, Cat® Reman announces Upgrade to New (UTN) cylinder heads for certain Engines. Refer to Table 1 for a list of the UTN Reman part numbers, former part numbers, and associated sales models.The benefits of using Cat® Reman components are listed below :
Improved reliability and performance with up-to-date engineering changes.
Customer access regardless of location through worldwide Caterpillar parts distribution system.
Downtime reduced through exchange product program with off the shelf availability.
Consistent support that is the same as new Caterpillar warranty support.Refer to the Reman Technical Supplements to confirm cylinder head compatibility for specific engine arrangements.
Table 1
UTN Reman Part Number     Standard Part Number     Description     Sales Model    
20R-4107     268-3303     Cylinder Head Gp     C9    
20R-4108     361-1827     Cylinder Head Gp     G3520    
20R-4109     415-5586     Cylinder Head Gp    
20R-4110     344-0059     Cylinder Head As     C13    
20R-4112     314-4183     Cylinder Head As     C7    
20R-4113     418-8014     Cylinder Head Gp     C175    
20R-3467     416-8456     Cylinder Head Gp     G3306    
20R-3430     380-9100     Cylinder Head Gp     C18    
20R-4114     426-2914     Cylinder Head Gp     C280    
20R-0503     359-0936     Cylinder Head Gp     C27
C32