GUARD GP-CYLINDER 3938236 - Caterpillar

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known use the solution that is identified below. Problem
The Reman Injectors in Table 1 were labeled with an incorrect part number.Using one of the mislabeled injector could cause engine performance issues.
Table 1
Part Number     Serial Number    
10R-4761     B3105257783D    
10R-4761     B310547277B7    
10R-4761     B310547359DC    
10R-4761     B3105479674E    
10R-4761     B31055358875    
10R-4761     B3105692799D    
10R-4761     B310570174C7    
10R-4761     B310585952D0    
10R-4761     B310589411F4    
10R-4761     B31059067584    
10R-4761     B31059279931    
10R-4761     B310609354CF    
10R-4761     B310620090F0    
10R-4761     B310620401E1    
10R-4761     B31062590425    
10R-4761     B310655269BD    
10R-4761     B3106673332B    
10R-4761     B3106674514D    
10R-4763     B310542319C6    Solution
If an injector identified in Table 1 is found in an engine, replace the injector with another Reman injector. Contact Reman Product Support at "Runge_Mark_H@Cat.com" and provide both the part number and serial number of the injector located. Hold the mislabeled injectors for a Send injector Back request which will be issued by Mark Runge.