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CCEC NTA855 Oil Cooler
CCEC NTA855-G Engine Oil Cooler, CCEC NT855-M Engine Oil Cooler, CCEC NTA855-DM Oil Cooler, CCEC NTA855-C Oil Cooler, CCEC NTA855-P Engine Oil Cooler, Cummins NTA855 Oil Cooler-3053393 3260651
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- CCEC NTA855 OIL COOLER
- CCEC NTA855 ENGINE PART
- CUMMINS OIL COOLER
CCEC NTA855 Oil Cooler and Parts Overview
The Chongqing Cummins NTA855 engine parts are widely used in industrial, marine, and generator applications. Built on the proven NT-series platform, these components are designed for high durability, reliability, and long service life under heavy-duty conditions.
The NTA855 is a 14L inline 6-cylinder diesel engine, known for its robust structure and excellent performance in continuous operation environments
Key NTA855 Engine Part
1. Cylinder Block & Camshaft
The cylinder block is made of high-strength cast iron with replaceable wet liners, ensuring efficient heat dissipation and easy maintenance. The Camshaft adopts a durable alloy structure with replaceable valve seats.
- Engine cylinder block
- Camshaft assembly
2. Crankshaft & Connecting Rod
The crankshaft is forged for high strength and fatigue resistance, working together with precision-machined connecting rods to deliver stable power output.
- Crankshaft
- Connecting rod
3. Piston & Connecting Rod
The piston system includes piston, piston rings, and Connecting Rods, designed for efficient combustion and reduced oil consumption.
- Piston kit
- Connecting Rod
4. Fuel System (PT System)
The NTA855 uses Cummins PT (Pressure-Time) fuel system, providing precise fuel injection, improved combustion efficiency, and reduced emissions.
- Fuel injector
- Fuel pump
5. Turbocharger System
The turbocharger improves intake air volume, enhances power output, and increases fuel efficiency, especially under heavy load conditions.
- Turbocharger
- Exhaust manifold
6. Lubrication & Cooling System
Includes oil pump, oil cooler, Connecting Rod, and filters to ensure stable engine temperature and lubrication performance.
- Oil pump
- Connecting Rod
- Oil filter
Common NTA855 Spare Parts List
Typical spare parts include:
- Cylinder block
- Camshaft
- Camshaft and gears
- Crankshaft and bearings
- Pistons and connecting rods
- Oil pump and filters
- Turbocharger
- Gasket kits and seals
Applications
- Generator sets
- Marine engines
- Industrial pumps
- Construction machinery
| Cummins NTA855 Oil Cooler 3053393 3260651 | |
| Part Description | CCEC NTA855 Oil Cooler |
| Quality Type | CCEC Original |
| Engine Application | Generator, Marine, Construction, Vehicle, Pump |
| Engine Model | CCEC NTA855-G, NTA855-M, NTA855-C, NTA855-DM, NTA855-P |
| Brand Name | Chongqing Cummins(CCEC for short) |
| Replacement Part No. | 4061462, 4296439, 142608, 3021581, 3045483, 208149, 3412285 |
| Weight | 21 KG |
| Dimension | 620*420*320 mm |
| CCEC NTA855 Diesel Engine Maintenance Parts List | |||
| Item No. | Part No. | Part Name | Qty |
| 1 | 4915302-10 | UPPER ENGINE GASKET SET | 1 |
| 2 | 4915303-10 | LOWER ENGINE GASKET SET | 1 |
| 3 | 3801826-10 | CYLINDER LINER KIT 3055099 | 6 |
| 4 | 191970-20 | Piston Pin | 6 |
| 5 | 3017348-20 | PISTON | 6 |
| 6 | 3017349-20 | PISTON | 6 |
| 7 | 3048808-20 | PISTON | 6 |
| 8 | 4913782-20 | PISTON | 6 |
| 9 | 4914563-10 | PISTON KIT(3017348 PISTON、PIN、CLAMP) | 6 |
| 10 | 4914564-10 | PISTON KIT(3017349 PISTON、PIN、CLAMP) | 6 |
| 11 | 4914565-10 | PISTON KIT(3408808 PISTON、PIN、CLAMP) | 6 |
| 12 | 4914566-10 | PISTON KIT(4913782 PISTON、PIN、CLAMP) | 6 |
| 13 | 175755-20 | Piston retainer ring | 12 |
| 14 | 4089811-10 | Piston Ring Set | 6 |
| 15 | 4089810-10 | Piston Ring Set | 6 |
| 16 | 3013591-20 | piston cooling nozzle | 6 |
| 17 | 214950-20 | con rod bearing | 12 |
| 18 | 3801260-20 | main bearing | 1 |
| 19 | 3803512 | intake valve kit | 12 |
| 20 | 3803519 | exhaust valve kit | 12 |
| 21 | 127930 | valve insert | 24 |
| 22 | 3006456 | valve guide | 24 |
| 23 | 3046420 | valve push rod | 12 |
| 24 | 3046430 | push rod | 6 |
| 25 | 217638-20 | water pump belt | 1 |
| 26 | 3040303-20 | alternator belt | 1 |
| 27 | 3040386-20 | fan belt | 1 |
| 28 | 178708 | fan belt | 1 |
| 29 | 3040384 | fan belt | 1 |
| 30 | 5284083 | starter motor | 1 |
| 31 | 3016627 | alternator | 1 |
| 32 | 3051408 | water pump | 1 |
| 33 | 3609833-20 | oil pump | 1 |
| 34 | 3050692 | magnetic switch | 1 |
| 35 | 178957 | restriction indicator | 1 |
| 36 | 3034572-20 | speed sensor | 1 |
| 37 | 3076489-20 | thermostat 82℃ | 1 |
| 38 | 135675-20 | thermostat 76℃ | 1 |
| 39 | 186780-20 | thermostat seal | 1 |
| 40 | 3608833-20 | crankshaft | 1 |
| 41 | 187420-20 | con rod busihng | 6 |
| 42 | 3013930-20 | con rod | 6 |
| 43 | 3042568-20 | camshaft NTA855-G1 | 1 |
| 44 | 3025517-20 | camshaft NTA855-G2 | 1 |
| 45 | 3021600 | offset woodruff key NTA855-G1 | 1 |
| 46 | 3022353-20 | offset woodruff key NTA855-G2 | 1 |
| 47 | 215233-20 | thrust bearing | 1 |
| 48 | 3035195 | camshaft gear | 1 |
| 49 | 4061141-20 | valve crosshead | 12 |
| 50 | S 212-20 | N、K regular hexagon nut | 12 |
| 51 | 168306-20 | N、K slotted set screw | 12 |
| Part Name | Part No. | Part Name | Part No. |
| Aftercooler Assy | 3176070 | DCEC InterCooler | 3919806 |
| Aftercooler Assy | 3177268 | DCEC InterCooler | 3910282 |
| Aftercooler Assy | 4914863 | DCEC InterCooler | 4938507 |
| Aftercooler Assy | 4095092 | DCEC InterCooler | 3919805 |
| Gasket, After Housing | 3001304 | DCEC InterCooler | 3924731 |
| Gasket, After Housing | 3026423 | DCEC InterCooler | 3924732 |
| Cover, Aftercooler | 3021362 | DCEC InterCooler | 3900139 |
| Cover, Aftercooler | 3053201 | DCEC InterCooler | 3924733 |
| Cover, Aftercooler | 3070889 | InterCooler Flow Pipe | 3908402 |
| Cover, Aftercooler | 3626999 | InterCooler Flow Pipe | 3917425 |
| Cover, Aftercooler | 3642861 | InterCooler Return Pipe | 3905639 |
| Cover, Aftercooler | 4998220 | InterCooler Return Pipe | 3934712 |
| Tube, Aftercooler | 3027449 | InterCooler Return Pipe | 4934724 |
| Housing, Aftercooler | 3031930 | InterCooler Inlet Tube | 3914855 |
| Housing, Aftercooler | 3347739 | InterCooler Inlet Tube | 3906436 |
| Core, Aftercooler | 3626715 | InterCooler Inlet Tube | 3917424 |
| Core, Aftercooler | 3638360 | InterCooler Water Pipe | 4941644 |
| Core, Aftercooler | 3638361 | CCEC AfterCooler | 3419233 |
| Core, Aftercooler | 4910355 | CCEC AfterCooler | 3419234 |
| Bracket, Aftercooler | 3031928 | CCEC AfterCooler | 3655963 |
| Support, Aftercooler | 3031929 | CCEC AfterCooler | 3819450 |
| Aftercooler Tube | 4941640 | CCEC AfterCooler | 3821695 |
| Aftercooler Core | 3032030 | CCEC AfterCooler | 4094902 |
| Aftercooler Housing | 3176122 | CCEC AfterCooler | 4913827 |
| Aftercooler Housing Gasket | 3347628 | CCEC AfterCooler | 4914494 |
| Aftercooler Tube | 3401062 | CCEC AfterCooler | 4914540 |
| Cummins Aftercooler | 4095008 | CCEC AfterCooler | 4915052 |
| Water Transfer Tube | 4297224 | CCEC AfterCooler | 4915293 |
| Water Transfer Tube | 4297253 | CCEC AfterCooler | 4915296 |
| Cummins Aftercooler | 4297587 | Cummins AfterCooler&Tube | 4061400 |
| KTA50 LOW MOUNT AFTERCOOLERS C | 3884306 | CORE,AFTERCOOLERss to4910355 | 3001299 |
| AFTERCOOLER ss to 392473100 | 3914502 | GASKET,AFTERCOOLER COVER | 3028064 |
| AFTERCOOLER TUBE | 3914855 | GASKET,AFTERCOOLER COVER | 3032161 |
| HOUSING,AFTERCOOLER | 3918464 | CORE,AFTERCOOLERss363836000 | 3068976 |
| AFTERCOOLER S.S TO 5262314 | 3924734 | GASKET,AFTERCOOLER COVER | 3084382 |
| AFTERCOOLER SS 4941639 | 3928503 | CORE,AFTERCOOLERS/S BY3102593 | 3084383 |
| AFTERCOOLER SS 4947109 | 3929333 | CORE,AFTERCOOLER | 3093793 |
| GASKET,AFTERCOOLER COVER | 4000714 | COVER,AFTERCOOLER | 3096367 |
| GASKET,AFTERCOOLER COVER | 4000715 | CORE,AFTERCOOLER | 3102593 |
| GASKET,AFTERCOOLER COVER | 4080573 | GASKET,AFTERCOOLER COVER | 3178289 |
| AFTERCOOLER S.S TO 4323214 | 4099442 | CORE,AFTERCOOLER | 3411460 |
| CUMMINS AFTERCOOLER | 4323214 | CORE,AFTERCOOLER | 3641078 |
| CORE,AFTERCOOLER | 4910356 | CUMMINS AFTERCOOLER | 3801801 |
| AFTERCOOLER | 4947109 | CORE,AFTERCOOLERss386615200 | 3866152 |
| CORE,AFTERCOOLER | 4975632 | KT,KTA38 LOW MOUNT AFTERCOOLER | 3884289 |
| AFTERCOOLER | 5262314 | KTA50 LOW MOUNT AFTERCOOLERS C | 3884306 |
| AFTERCOOLER | 5262315 | AFTERCOOLER ss to 392473100 | 3914502 |
| AFTERCOOLER | 5262612 | AFTERCOOLER TUBE | 3914855 |
| AFTERCOOLER | 5262613 | HOUSING,AFTERCOOLER | 3918464 |
| CORE,AFTERCOOLER | 5275195 | KIT,AFTERCOOLER SEAL | 5283058 |
| KIT,AFTERCOOLER CORE | 5283057 |
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