AVSPARE.COM
parts catalog

CORE AS-RADIATOR 2W0181 - Caterpillar


2W0181 CORE AS-RADIATOR Caterpillar parts 3508, 3508B, 3512, 3512B, 3516, 3516B, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 793C, G3512, G3516
Rating:
55
Alternative (cross code) number:
CA2W0181
2W-0181
2W0181
Caterpillar 2W0181 CORE AS-RADIATOR
Weight: 35 pounds 15 kg.
Information:
CORE DEPTH  0  mm
CORE WIDTH  0  mm
FIN HEIGHT  1817  mm
FINS PER 25.4 MM 
MODULE HEIGHT  1846  mm
NUMBER OF ROWS 
NUMBER OF TUBES 

Buy CORE AS-RADIATOR 2W0181 Caterpillar genuine, new aftermarket tractor parts with delivery
GAS ENGINE, TRUCK,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$729.94

02 Sep 2025
0.0[0.00] Pounds
US: Parts ASAP
All States Radiator Core fits Caterpillar 785 785B 785C 785D 785G 789 789B 793C 994 2W-0181
All States Compatible with Caterpillar Off Road Truck(s) 785, 785B, 785C, 785D, 785G, 789, 789B, 793C || Compatible with Caterpillar Wheel Loader(s) 994 || Replaces Caterpillar OEM Number(s) 2W-0181 || Core Type: Folded Core || Core Length: 71-1/2"
$729.94

23 Aug 2025

US: Parts ASAP
Radiator Core fits Caterpillar 785 785B 785C 785D 785G 789 789B 793C 994 2W-0181
Parts ASAP Compatible with Caterpillar Off Road Truck(s) 785, 785B, 785C, 785D, 785G, 789, 789B, 793C || Compatible with Caterpillar Wheel Loader(s) 994 || Replaces Caterpillar OEM Number(s) 2W-0181 || Core Type: Folded Core || Core Length: 71-1/2"
$311.62

23 Aug 2025

Amazon.com
CTP 2W0181 Folded Core Radiators for Models 785C/D, 789B/C, 784C
CTP Reduce the cost of radiator repairs || Provide superior performance || Improved resistance
Number on catalog scheme: 22
  For full view, you need register

Compatible equipment models: 2W0181:

GAS ENGINE  G3512   G3516  
GEN SET ENGINE  3508   3508B   3512   3512B   3516   3516B  
GENERATOR SET  3508   3508B   3512   3512B   3516   3516B  
INDUSTRIAL ENGINE  3508   3512   3516  
MARINE AUXILIARY  3512B   3516B  
PETROLEUM ENGINE  3512  
TRACTOR  784B   784C  
TRUCK  785   785B   785C   785D   789   789B   793C   Caterpillar

Information:

The Test Procedure for the Silicon Controlled Rectifiers is required whenever the Breaker Bell Alarm Supervisor Board has been tripped. This procedure is needed in order to determine if the Static Switches have been damaged by the event that was detected by the Breaker Bell Alarm Supervisor Board.The test consists of checking resistance across the input and outputs of the Silicon Controlled Rectifiers for the Static Switch.
Unlock both doors to the Static Switch cabinet.
Personal injury or death can result from high voltage.When power generation equipment must be in operation to make tests and/or adjustments, high voltage and current are present.Improper test equipment can fail and present a high voltage shock hazard to its user.Use electrical safety gloves when you are working in the cabinets.Make sure the testing equipment is designed for and correctly operated for high voltage and current tests being made.
Open both doors to the Static Switch cabinet.
Illustration 1 g01274923
Static Switch Banks
Illustration 2 g01275457
(265) Heat Sink (266) Upper Mounting Bracket (267) Gate Lead Terminal Blocks (268) Snubber Assemblies (269) Lower Mounting Bracket (270) Clear Shield (271) Output Bus Bar (272) Input Bus Bar
Locate the input bus bars and output bus bars for the Line Static Switch and the Bypass Static Switch.Refer to Illustration 1 for the switch designators. Refer to Illustration 2 for the input bus bar locations and output bus bar locations on each switch.
Use a Digital Multimeter set to Ohms in order to determine the resistance through each of the six Static Switch assemblies.Resistance from input to output through the Silicon Controlled Rectifiers should be greater than 100 k Ω. If resistance is less than 100 k Ω, the Silicon Controlled Rectifier is likely damaged and should be replaced.Refer to Systems Operation, Testing and Adjusting, RENR7654, "Static Switch" for information about the following tasks:
removal of the Static Switch Assembly.
replacement of the Static Switch Assembly

Cat SIS web machinery list:

Caterpillar parts catalog
3512 Industrial Engine SR200001-UP
3512B Generator Set 9G500001-UP
3512B Generator Set 9G800001-UP
3512 Generator Set PLA00001-UP
3512 Generator Set PLJ00001-UP
G3512 ENGINE 4KC00001-UP
G3516 Engine 3RC00001-UP
3516 Generator Set Engine 25Z00684-02188
3508 Industrial Engine 68Z00694-01092
3512 ENGINE 49Y00486-00925
3516 Industrial Engine 27Z00650-00791
3516 Generator Set Engine 4XF00001-UP
3516 Generator Set Engine 5SJ00001-UP
3508 Generator Set Engine 70Z00757-UP
3508 Generator Set Engine (High Speed) 23Z03489-UP
3516B Generator Set Engine 7RN00001-UP
3516B Generator Set Engine 6HN00001-UP
3512B Generator Set Engine 8RM00001-UP
3512B Generator Set Engine 6WN00001-UP
3508B Generator Set Engine 6PN00001-UP
3508B Generator Set Engine 4GM00001-UP
3512 Generator Set Engine 24Z04366-UP
3512 Generator Set Engine 67Z00772-UP
3508 Generator Set Engine With EUI Option 5XM00001-00031
3512 Generator Set Engine With EUI Option 6PM00001-00052
3516 Generator Set Engine With EUI Option 7KM00001-UP
3508 Generator Set Engine With EUI Option 3LS00001-UP
3512 Generator Set Engine With EUI Option 3MS00001-UP
3516 Generator Set Engine With EUI Option 3NS00001-UP
3512B Marine Auxiliary Engine 1PW00001-UP
3516B Marine Auxiliary Engine 2FW00001-UP
3508B Generator Set Engine 2HW00001-UP
3512B Generator Set Engine 4AW00001-UP
3516B Generator Set Engine 1NW00001-UP
3516 Generator Set Engine 25Z02189-UP
3516 Generator Set Engine 73Z00808-UP
3508 Industrial Engine 95Y01065-UP
3508 Industrial Engine 68Z01093-UP
3512 Industrial Engine 49Y00926-UP
3512 Industrial Engine 65Z00887-UP
3516 Industrial Engine 27Z00792-UP
3516 Industrial Engine 71Z00354-UP
3512B High Displacement Generator Set Engine 5AW00001-UP
3516B High Displacement Generator Set Engine 2JW00001-UP
PM3508 Power Module BPY00001-UP
3508B Generator Set CNB00001-UP
3512B Generator Set CMC00001-UP
3516B Generator Set FDN00001-UP
3508 Generator Set CNF00001-UP
3512 Generator Set CMJ00001-UP
3516 Generator Set CMD00001-UP
3508B Generator Set BGX00001-UP
3512B Generator Set BLF00001-UP
3516B Generator Set BMB00001-UP
3516B Generator Set BPJ00001-UP
3512B Generator Set BRK00001-UP
3516 Generator Set CAL00001-UP
3512 Generator Set FDR00001-UP
3508 Generator Set CAW00001-UP
3516B Generator Set CPA00001-UP
3516 Generator Set Oil Field Land Rig PTD00001-UP
3512B Generator Set Oil Field Land Rig PTF00001-UP
3512 Generator Set Oil Field Land Rig PTG00001-UP
3512 Generator Set Oil Field Land Rig PTH00001-UP
3516B Generator Set PBR00001-UP
3512B Generator Set Oil Field Land Rig PTM00001-UP
3516B Generator Set GZS00001-UP
3516 Generator Set GZR00001-UP
3516B Generator Set GZY00001-UP
3516B Generator Set GAR00001-UP
3516 Generator Set GZX00001-UP
3516B Generator Set GZT00001-UP
3516B Generator Set Oil Field Land Rig LEK00001-UP
3516 Generator Set Oil Field Land Rig RKT00001-UP
3512 Generator Set LDB00001-UP
3512B Generator Set LDE00001-UP
3512B Generator Set LDF00001-UP
3512 Generator Set LDC00001-UP
3512 Petroleum Engine LN200001-UP
3512 Petroleum Engine LN300001-UP
3516 Generator Set LD500001-UP
3508 Industrial Engine LDP00001-UP
3508 Industrial Engine LDW00001-UP
3512 Industrial Petroleum PE200001-UP
3512 Industrial Petroleum PE300001-UP
3516 Petroleum Engine LMC00001-UP
785G Off-Highway Truck RTL00001-UP (MACHINE) POWERED BY 3512E Engine
784B Tractor 5RK00001-UP (MACHINE) POWERED BY 3512 Engine
785B Off-Highway Truck 6HK00001-UP (MACHINE) POWERED BY 3512 Engine
789B Off-HighwayTruck 7EK00001-UP (MACHINE) POWERED BY 3516 Engine
785C Off-HighwayTruck 1HW00001-UP (MACHINE) POWERED BY 3512B Engine
785C HAA Off-Highway Truck 5AZ00001-UP (MACHINE) POWERED BY 3516B Engine
784C Tractor 2PZ00001-UP (MACHINE) POWERED BY 3512 Engine
785C Off-Highway Truck APX00001-UP (MACHINE) POWERED BY 3512B Engine
793C XQ Off-Highway Truck CBR00001-UP (MACHINE) POWERED BY 3516B Engine
785D Off-Highway Truck MSY00001-UP (MACHINE) POWERED BY 3512C Engine
785D OEM Off-Highway Truck DMC00001-UP (MACHINE) POWERED BY 3512 Engine


Parts core Caterpillar catalog:

2005975 CORE GP-OIL COOLER
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 776C, 776D, 777, 777B, 777C, 777D, 777G, 784C, 785, 785B, 785C, 785D, AD30, AD45B, AD55
1753185 CORE-VALVE
120H NA, 12G, 12H ES, 12H NA, 130G, 135H NA, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 24H, 578, 589, 611, 615C, 621E, 621F, 621G, 623E, 623F, 623G, 627E...
1245142 CORE AS-OIL COOLER
3508, 3508B, 3508C, 5130, 5130B, 776C, 776D, 777, 777B, 777C, 777D, 854G, 992G, D11N, D11R, G3508, G3508B, PM3508
4W5405 CORE GP-OIL COOLER
3512, 3516, 3516B, 3516C, 3616, 789, 994, G3516, G3516B, G3520C, G3608, G3612, PM3516, PMG3516, PP3516
9Y5983 CORE AS-RADIATOR
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C
4N8995 CORE AS-RADIATOR
3406, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3512, G3408, G3412
4L0648 CORE AS
3408, 3408E, 3412, 3412C, 3412E, 3512, D348, D349, D379, G3412, G398, PM3412
7W9541 CORE AS-RADIATOR
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 795F AC, 795F XQ, D11N, G3508, G3512, G3516
2W6632 CORE AS-RADIATOR
3408, 3412, 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 651E, 657E, 797, 797B, D10N, G3412, G3508, G3512, G3516
9Y3317 CORE AS-RADIATOR
3408, 3412, 3508, 589, 631E, 631G, 633E II, 637E, 637G, 657E, 69D, 769C, 769D, 771C, 771D, 988B, D8L, D9N, G3512, G3516
6L2344 CORE ASSEM.
3512, D398, D398B, G399
6F3930 CORE-VALVE
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
2W6632 CORE AS-RADIATOR
3408, 3412, 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 651E, 657E, 797, 797B, D10N, G3412, G3508, G3512, G3516
7W9541 CORE AS-RADIATOR
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 795F AC, 795F XQ, D11N, G3508, G3512, G3516
3150047 CORE AS-AFTERCOOLER
3406E, C-15, C15, C18
2782468 CORE AS-OIL COOLER
3126, 3126B, 3126E, C7
2659105 CORE AS-AFTERCOOLER
3516B, 3516C, 793C, D11N, D11R, PM3516
2454621 CORE AS-AFTERCOOLER
3508C, 3512, 3516, 3516B, 3516C, C27, C32, XQC1600
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.