BOLT 7X2562 - Caterpillar

Marine Auxillary Engine3512C (S/N: T3Y1-UP)3516C (S/N: TKX1-UP)Marine Engine3512C (S/N: T3P1-UP; TKP1-UP; T3R1-UP; T3S1-UP; T3W1-UP)3516C (S/N: TKR1-UP; TKS1-UP; TKT1-UP; TKY1-UP)Description Of Change: New stats are now used for certain Tier 3 Marine Engines to create a more robust engine, resistant to overheating in warmer regions.New tube routings are also now used for Marine Engines that have a fire pump attached.Adaptable To: Update the 6I-4955 Temperature Regulator stats to achieve more overheating resistant engines.The new tube routing replaces the existing parts. The new tube routing is adaptable back to first production on the serial numbers listed above.Refer to Table 1 for the new part numbers of the heat exchanger.Refer to Tables 2 through 7 for new part numbers for the water lines groups on 3512C Marine Engines.Refer to Tables 8 through 13 for new part numbers for the water lines groups on 3516C Marine Engines.
Table 1
New Parts Required for the Heat Exchanger
Item Qty New Part Number New Part Description
1 4 151-2673 Plate Seal
2 4 383-9064 Plate
3 2 486-4626 Spacer
4 8 486-4627 Spacer
5 2 486-4628 Spacer
6 8 486-4629 Spacer
7 4 6I-4955 Temperature Regulator
Table 2
New Parts Required for the 468-3492 Water Lines Gp
Item Qty New Part Number New Part Description
1 1 468-3494