A New Aftercooler Is Used on Certain C9 Marine Engines {1063}
- Engine
- C9 (S/N: C9Y1-UP)
- Generator Set
- C9 MARINE GEN (S/N: SJB1-UP)
- C9 MARINE GS (S/N: C9A1-UP)
- Marine Engine
- C9 MARINE (S/N: C9B1-UP; CSN1-UP; X9X1-UP; Z9X1-UP; X9Y1-UP)
Description Of Change: The new aftercooler design improves reliability and durability though use of the proven shell and tube technology. This design offers a more compact package without affecting engine performance while improving the serviceability of the aftercooler core and the crankcase breather. In addition, the new aftercooler is approximately 80 lbs lighter than the previous design.
Adaptable To:
Show/hide table
Effective Serial Numbers |
S/N:C9Y00252-UP |
S/N:SJB01032-UP |
S/N:X9Y00587-UP |
Show/hide table
Serial Numbers That Require an Aftercooler Repair Kit if the New Aftercooler Is Desired |
S/N:C9A1-UP |
S/N:C9B1-UP |
S/N:C9Y1-251 |
S/N:SJB1-1031 |
S/N:X9Y1-586 |
S/N:CSN1-UP |
S/N:X9X1-UP |
S/N:Z9X1-UP |
An aftercooler repair kit is available for all listed serial numbers in Table 2.
Show/hide table
List of Replacement Aftercoolers and Kits for Selected Serial Number Prefixes | ||||
Old Part Number | New Part Number | Description | C9 Marine Group | Serial Number Prefix |
Raw Water Aftercooler Gp | Propulsion HEX Cooled Conversion Group | C9B, CSN, X9X, X9Y, Z9X | ||
Aftercooler Repair Kit | ||||
Raw Water Aftercooler Gp | Auxilary/Gen. Set HEX Cooled Conversion Group | SJB, C9A, C9Y | ||
Aftercooler Repair Kit | ||||
Raw Water Aftercooler Gp | Auxilary/Gen. Set Keel Cooled Conversion Group | SJB, C9A, C9Y | ||
Aftercooler Repair Kit |
Caterpillar Information System:
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093} Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
336F MHPU Mobile Hydraulic Power Unit Machine System Specifications Air Cleaner - Mounting
Equipment and Tools for Undercarriage Rebuilding and Reconditioning Stations {0729, 4150} Equipment and Tools for Undercarriage Rebuilding and Reconditioning Stations {0729, 4150}
349F and 352F Excavators Machine System Specifications Swing Gear and Bearing
C7 Marine Engine Engine Speed/Timing Sensor - Clean/Inspect
C7 Marine Engine Engine Air Cleaner Element (Single Element) - Inspect/Clean/Replace
3508B, 3508C, 3512B, 3512C, 3516B and and 3516C Marine Engines Fluid Recommendations
C7 Marine Engine Refill Capacities
C15 and C18 Petroleum Generator Sets Coolant Extender (ELC) - Add
Procedure for Replacement Grouser Bars {0679, 4172, 4173, 7950} Procedure for Replacement Grouser Bars {0679, 4172, 4173, 7950}
CX31 On-Highway Transmission Transmission Planetary - Assemble
CX31 On-Highway Transmission Transmission Planetary - Disassemble
Troubleshooting the Hydraulic Electronic Unit Injection (HEUI) Fuel System On C7 and C9 Engines{1250} Troubleshooting the Hydraulic Electronic Unit Injection (HEUI) Fuel System On C7 and C9 Engines{1250}
C7 Marine Engine Injector Bolt Torque - Inspect
3508C, 3512C and 3516C Locomotive Engines Engine Oil Lines
Replacing the Fuel Injection Pump on Certain C9.3 Engines {1251, 1290} Replacing the Fuel Injection Pump on Certain C9.3 Engines {1251, 1290}
3516C Locomotive Engines Flywheel Housing - Remove
CX31 On-Highway Transmission Retarder - Remove
3516C Locomotive Engines Flywheel Housing - Install
CX31 On-Highway Transmission Retarder - Install
Training Materials {0314, 0374, 4150} Training Materials {0314, 0374, 4150}
349F and 352F Excavators Machine System Specifications Check Valve
349F and 352F Excavators Machine System Specifications Relief Valve (Main)
349F and 352F Excavators Machine System Specifications Accumulator (Pilot)