2049921 RESISTOR AS Caterpillar parts
414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 438D, 442D, 442E, 444E, 444F, 446D, 450E, 450F, 554, 564, 574B, 938H, CB-4...
Rating:
Alternative (cross code) number:
CA2049921
204-9921
2049921
CA2049921
204-9921
2049921
Weight: 0.05 pounds 0 kg.
BACKHOE LOADER, WHEEL LOADER,
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US$113.49
29 May 2025
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Replacement for fits 2049921 Blower Motor Resistor Fits Caterpillar Models
YFYANFEI
YFYANFEI
CTP 2049921 Electrical Resistor for A/C Blower Motor
CTP Sold as each || Highly Efficient || Easy in-and-out fit
CTP Sold as each || Highly Efficient || Easy in-and-out fit
This part in 2 request:
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This information for suppliers only!
2017-11-27
2017-11-27
Compatible equipment models: 2049921:
Information:
Introduction
For Specifications with illustrations, make reference to Specifications for 3306B Generator Set Engine, SENR1092. If the Specifications in SENR1092 are not the same as the Systems Operation and the Testing & Adjusting, look at the printing date on the front cover of each book. Use the Specifications given in the book with the latest date.Engine Design
Cylinder And Valve IdentificationBore ... 120.7 mm (4.75 in)Stroke ... 152.4 mm (6.00 in)Number of Cylinders ... 6Cylinder Arrangement ... in-lineFiring Order (Injection Sequence) ... 1,5,3,6,2,4Direction of Rotation (when seen from flywheel end) ... CounterclockwiseThe No. 1 Cylinder Is Opposite Flywheel End.Fuel System
Fuel Flow
Fuel System Schematic
(1) Fuel tank. (2) Fuel return line. (3) Priming pump. (4) Fuel injection nozzle. (5) Fuel injection line. (6) Fuel injection pump. (7) Primary fuel filter. (8) Check valve. (9) Fuel transfer pump. (10) Secondary fuel filter. (11) Constant bleed orifice. (12) Fuel injection pump housing.Fuel is pulled from fuel tank (1) through primary fuel filter (7) and check valves (8) by fuel transfer pump (9). From the fuel transfer pump the fuel is pushed through secondary fuel filter (10) and to the fuel manifold in fuel injection pump housing (12). The pumping spring in the fuel transfer pump keeps the fuel pressure in the system at 170 to 290 kPa (25 to 42 psi). Constant bleed orifice (11) lets a constant flow of fuel go through fuel return line (2) back to fuel tank (1). This helps keep the fuel cool and free of air. Fuel injection pump (6) gets fuel from the fuel manifold and pushes fuel at very high pressure through fuel injection line (5) to fuel injection nozzle (4). The fuel injection nozzle has very small holes in the tip that change the flow of fuel to a very fine spray that gives good fuel combustion in the cylinder.Fuel Injection Pump
The fuel injection pump increases the pressure of the fuel and sends an exact amount of fuel to the fuel injection nozzle. There is one fuel injection pump for each cylinder in the engine.The fuel injection pump is moved by cam (12) of the fuel pump camshaft. When the camshaft turns, the cam raises lifter (11) and pump plunger (7) to the top of the stroke. The pump plunger always makes a full stroke. As the camshaft turns farther, spring (8) returns
For Specifications with illustrations, make reference to Specifications for 3306B Generator Set Engine, SENR1092. If the Specifications in SENR1092 are not the same as the Systems Operation and the Testing & Adjusting, look at the printing date on the front cover of each book. Use the Specifications given in the book with the latest date.Engine Design
Cylinder And Valve IdentificationBore ... 120.7 mm (4.75 in)Stroke ... 152.4 mm (6.00 in)Number of Cylinders ... 6Cylinder Arrangement ... in-lineFiring Order (Injection Sequence) ... 1,5,3,6,2,4Direction of Rotation (when seen from flywheel end) ... CounterclockwiseThe No. 1 Cylinder Is Opposite Flywheel End.Fuel System
Fuel Flow
Fuel System Schematic
(1) Fuel tank. (2) Fuel return line. (3) Priming pump. (4) Fuel injection nozzle. (5) Fuel injection line. (6) Fuel injection pump. (7) Primary fuel filter. (8) Check valve. (9) Fuel transfer pump. (10) Secondary fuel filter. (11) Constant bleed orifice. (12) Fuel injection pump housing.Fuel is pulled from fuel tank (1) through primary fuel filter (7) and check valves (8) by fuel transfer pump (9). From the fuel transfer pump the fuel is pushed through secondary fuel filter (10) and to the fuel manifold in fuel injection pump housing (12). The pumping spring in the fuel transfer pump keeps the fuel pressure in the system at 170 to 290 kPa (25 to 42 psi). Constant bleed orifice (11) lets a constant flow of fuel go through fuel return line (2) back to fuel tank (1). This helps keep the fuel cool and free of air. Fuel injection pump (6) gets fuel from the fuel manifold and pushes fuel at very high pressure through fuel injection line (5) to fuel injection nozzle (4). The fuel injection nozzle has very small holes in the tip that change the flow of fuel to a very fine spray that gives good fuel combustion in the cylinder.Fuel Injection Pump
The fuel injection pump increases the pressure of the fuel and sends an exact amount of fuel to the fuel injection nozzle. There is one fuel injection pump for each cylinder in the engine.The fuel injection pump is moved by cam (12) of the fuel pump camshaft. When the camshaft turns, the cam raises lifter (11) and pump plunger (7) to the top of the stroke. The pump plunger always makes a full stroke. As the camshaft turns farther, spring (8) returns
Cat SIS web machinery list:
Parts resistor Caterpillar catalog:
2389397
RESISTOR AS
120K, 120K 2, 12K, 140K, 140K 2, 160K, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 45...
120K, 120K 2, 12K, 140K, 140K 2, 160K, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 45...
1342540
RESISTOR AS-CONNECTION
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M...
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M...
2284982
RESISTOR AS
420D, 420E, 613C II, 615C, 777C, 777D, 793D, 824K, 825K, 826K, 924G, 924GZ, 930G, 938G II, 950K, 962K, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980K, 980K HLG, 980M, 982M, 988G, 990K, AP555E, BG500E,...
420D, 420E, 613C II, 615C, 777C, 777D, 793D, 824K, 825K, 826K, 924G, 924GZ, 930G, 938G II, 950K, 962K, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980K, 980K HLG, 980M, 982M, 988G, 990K, AP555E, BG500E,...
6T3610
RESISTOR
12H, 140H, 143H, 160H, 163H, 24H, 420D, 420E, 5130B, 611, 613C II, 615C, 621G, 623G, 627F, 627G, 631E, 631G, 633E II, 637D, 637E, 637G, 657E, 740, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
12H, 140H, 143H, 160H, 163H, 24H, 420D, 420E, 5130B, 611, 613C II, 615C, 621G, 623G, 627F, 627G, 631E, 631G, 633E II, 637D, 637E, 637G, 657E, 740, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
7W1251
RESISTOR
206, 214, 224, 3054, 3054B, 3056, 3056E, 307, 312, 312B L, 312C, 315, 315B L, 317, 550B, 554, 560B, 564, 574B, 914G, 924G, 924GZ, 930G, AP-655C, AP-800C, BB-760, BG-225B, CB-434B, CB-434C, CB-534B, CB...
206, 214, 224, 3054, 3054B, 3056, 3056E, 307, 312, 312B L, 312C, 315, 315B L, 317, 550B, 554, 560B, 564, 574B, 914G, 924G, 924GZ, 930G, AP-655C, AP-800C, BB-760, BG-225B, CB-434B, CB-434C, CB-534B, CB...
1470856
RESISTOR AS
938G II, G3512E, G3520C, G3520E, IT38G II, RM-250C, RM-300, RM-350B, RM-500, RR-250, RR-250B, SM-350, SS-250
938G II, G3512E, G3520C, G3520E, IT38G II, RM-250C, RM-300, RM-350B, RM-500, RR-250, RR-250B, SM-350, SS-250
2260936
RESISTOR AS
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 551, 552, 554, 773F, 775F, 777F, 973D, D5R LGP, D6N, D6N LGP, D6N OEM, TK711, TK721, TK722, TK732, TK741, TK751, ...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 551, 552, 554, 773F, 775F, 777F, 973D, D5R LGP, D6N, D6N LGP, D6N OEM, TK711, TK721, TK722, TK732, TK741, TK751, ...
3495835
RESISTOR AS
924K, 930K, 938K, CP-54B, CP-68B, CP-74B, CS-54B, CS-56B, CS-64B, CS-66B, CS-68B, CS-74B, CS-76B, CS-78B, D6T LGP, D6T LGPPAT
924K, 930K, 938K, CP-54B, CP-68B, CP-74B, CS-54B, CS-56B, CS-64B, CS-66B, CS-68B, CS-74B, CS-76B, CS-78B, D6T LGP, D6T LGPPAT
1446434
RESISTOR AS
CB-224C, CB-434B, CB-434D, CB-534B, CB-534D, CB-544, CB-545, CP-433C, CP-533E, CP-573E, CS-423E, CS-431C, CS-433E, CS-533E, CS-563C, CS-563E, CS-573C, CS-583C, CS-583E
CB-224C, CB-434B, CB-434D, CB-534B, CB-534D, CB-544, CB-545, CP-433C, CP-533E, CP-573E, CS-423E, CS-431C, CS-433E, CS-533E, CS-563C, CS-563E, CS-573C, CS-583C, CS-583E
2405204
RESISTOR AS
CB-434D, CB-534D, CB-564D, CP-433E, CP-44, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-423E, CS-433E, CS-44, CS-54, CS-56, CS-563E, CS-583E, CS-64, CS-663E, CS-683E, CS-74
CB-434D, CB-534D, CB-564D, CP-433E, CP-44, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-423E, CS-433E, CS-44, CS-54, CS-56, CS-563E, CS-583E, CS-64, CS-663E, CS-683E, CS-74
2473772
RESISTOR AS
CB-434D
CB-434D
2646177
RESISTOR
RM-300, RM-500
RM-300, RM-500
1466382
RESISTOR
216, 228, 236, 248, 267, 301.5, 302.5, 303.5, 304.5
216, 228, 236, 248, 267, 301.5, 302.5, 303.5, 304.5
2365068
RESISTOR
216, 228, 236, 247, 248, 267, 287, 904B
216, 228, 236, 247, 248, 267, 287, 904B
1677801
RESISTOR AS
1090, 1190, 1190T, 1290T, 1390, 216, 228, 2290, 236, 236B, 2390, 2391, 242B, 247, 247B, 248, 2491, 2590, 267, 267B, 268B, 287, 511, 521, 522, 532, 541, 551, 552, 621H, 621K, 623H, 623K, 623K LRC, 627H...
1090, 1190, 1190T, 1290T, 1390, 216, 228, 2290, 236, 236B, 2390, 2391, 242B, 247, 247B, 248, 2491, 2590, 267, 267B, 268B, 287, 511, 521, 522, 532, 541, 551, 552, 621H, 621K, 623H, 623K, 623K LRC, 627H...
1393900
RESISTOR
65E, 75E, 85E, 95E, D3G, D4G, D5G
65E, 75E, 85E, 95E, D3G, D4G, D5G
1342885
RESISTOR
416C, 426C, 428C, 436C, 438C, 928G
416C, 426C, 428C, 436C, 438C, 928G
8I5605
RESISTOR-12V
TH62, TH63, TH82, TH83
TH62, TH63, TH82, TH83
3616383
RESISTOR AS
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 308E2 CR, 910K, 914K
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 308E2 CR, 910K, 914K
2399368
RESISTOR AS
246C, 256C, 262C, 272C, 272D, 272D XHP, 277C, 279C, 287C, 289C, 297C, 299C, 299D, 299D XHP, 5130, 5130B, 5230, 5230B, 611, 613C II, 615C, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631G, 637G, 657G, 72...
246C, 256C, 262C, 272C, 272D, 272D XHP, 277C, 279C, 287C, 289C, 297C, 299C, 299D, 299D XHP, 5130, 5130B, 5230, 5230B, 611, 613C II, 615C, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631G, 637G, 657G, 72...
6T3610
RESISTOR
12H, 140H, 143H, 160H, 163H, 24H, 420D, 420E, 5130B, 611, 613C II, 615C, 621G, 623G, 627F, 627G, 631E, 631G, 633E II, 637D, 637E, 637G, 657E, 740, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
12H, 140H, 143H, 160H, 163H, 24H, 420D, 420E, 5130B, 611, 613C II, 615C, 621G, 623G, 627F, 627G, 631E, 631G, 633E II, 637D, 637E, 637G, 657E, 740, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
2284982
RESISTOR AS
420D, 420E, 613C II, 615C, 777C, 777D, 793D, 824K, 825K, 826K, 924G, 924GZ, 930G, 938G II, 950K, 962K, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980K, 980K HLG, 980M, 982M, 988G, 990K, AP555E, BG500E,...
420D, 420E, 613C II, 615C, 777C, 777D, 793D, 824K, 825K, 826K, 924G, 924GZ, 930G, 938G II, 950K, 962K, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980K, 980K HLG, 980M, 982M, 988G, 990K, AP555E, BG500E,...
1342540
RESISTOR AS-CONNECTION
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M...
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M...
2389397
RESISTOR AS
120K, 120K 2, 12K, 140K, 140K 2, 160K, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 45...
120K, 120K 2, 12K, 140K, 140K 2, 160K, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 45...