SEAL AS 8C3841 - Caterpillar

Engine:
3512C (S/N: TKP1-UP; T3P1-UP; T3R1-UP; T3S1-UP; T3W1-UP; T3Y1-UP)
3516C (S/N: TKR1-UP; TKS1-UP; TKT1-UP; TKX1-UP; TKY1-UP)
Engine News SEBD9910, 08 November 2013, "New Software Is Used On Certain Tier 3 3512C and 3516C Marine Engines". Disregard the previous article, effectivity has been changed.Description of Change: The new software resolves issues with false diagnostic codes being generated.Adaptable To: The new software listed in Table 1 is adaptable back to first production of the serial numbers listed above.Refer to Table 2 for the effective serial numbers.
Table 1
Prefix     Engine Arrangement     New Software Part No.     Former Software Part No.    
T3P     355-0382     419-9363     416-2499    
T3R     355-0376     419-9365     416-2500    
T3S     355-0383     419-9366     416-2501    
T3W     355-0384     443-0992     424-9112    
TKR     355-0388     419-9370     416-2502    
TKS     355-0377     419-9371     416-2503    
TKT     355-0389     419-9372     416-2504    
395-1200 419-9372     396-9050    
T3Y     355-0386     419-9368     386-2987    
TKX     355-0391     419-9373     417-1593    
TKP     355-0387     443-0993     419-9369    
TKY     355-0392     451-6171     396-1673    
Table 2
Effectivity    
S/N:T3P00228-UP    
S/N:T3R00263-UP    
S/N:T3S00208-UP    
S/N:T3W00223-UP    
S/N:TKP00232-UP    
S/N:TKR00206-UP    
S/N:TKS00220-UP    
S/N:TKT00228-UP    
S/N:TKY00288-UP