3402121 PUMP GP-PISTON Caterpillar parts
D11T
Rating:
Alternative (cross code) number:
CA3402121
340-2121
3402121
CA3402121
340-2121
3402121
Weight: 99 pounds 44 kg.
TRACK-TYPE TRACTOR,
Related part:
3402121
PUMP GP-PS-BSC-V
20R1844
R
You can buy:
US$2,644.88
28 May 2025
FridayParts
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Sunsong 3402121 Power Steering Pressure Line Hose Assembly
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
Sunsong 3402121 Power Steering Pressure Line Hose Assembly
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
$14.74
21 Feb 2024
Amazon.com
Sunsong 3402121 Power Steering Pressure Line Hose Assembly
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
Sunsong Pressure Hoses exceed original equipment performance standards (SAE J2050) with a Max working pressure of 1, 500 psi a burst pressure rating of 8, 700 psi and a tensile strength of 1, 600 lb. This provides exceptional durability and long life || All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime || Each Hose is precision engineered to exact fit and Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for to ensure that all wearable parts are restored to original condition || Every hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose || Hoses are made from multi-layer reinforced rubber and have a synthetic rubber coating that is highly resistant to oil, ozone, and heat. Hoses have an operating temperature range of -40 to 310 degrees Fahrenheit, exceeding original equipment requirements
Compatible equipment models: 3402121:
Information:
Table 1
Service Tools    
Part Number    Part    
JERD2129     Caterpillar® Electronic Technician    
317-7484     Communication Adapter Gp    
257-9140     Digital Multimeter    
146-4080 (1)     Digital Multimeter Gp    
8T-3224     Needle Tip    
7X-1710     Multimeter Probe    
8T-8726     Adapter Cable As    
6V-3000     Connector Repair Kit    
190-8900     Connector Repair Kit    
175-3700     Connector Repair Kit    
147-6456     Wedge Removal Tool    
370-4617     Cable As    
185-3996     Thread Lock Compound    
1P-0810     Electrical Tape    
1U-5804     Crimp Tool    
327-8981     Cable As    
5P-7277     Voltage Tester    
7X-1700     Communication Adapter Gp    
8T-0065     Silicone Sealant    
8T-0500     Continuity Test Light    
( 1 ) This multimeter can use an RS232C cable to connect to a laptop computer or Dataview tool gp for troubleshooting.Note: Caterpillar® Electronic Technician (Cat® ET) service tool is designed to run on a personal computer (PC) under Microsoft WindowsTo use Cat ET, the following materials must be ordered:
Special Publication, JERD2124, "ET Single Use Program License"
Special Publication, JEHP1026, "Information and Requirements Sheet"
Special Publication, JERD2142, "Data Subscription"The Special Publication, JEHP1026, "Information and Requirements Sheet" lists the required hardware and the features of Cat ET. For instructions on servicing Sure Seal connectors, see Special Instruction, SMHS7531. For instructions on servicing the Deutsch DT type connectors, see Special Instruction, SEHS9615.Cat ET is not required to view or clear the diagnostic codes. However, the process of determining the diagnostic codes is easier with Cat ET. Cat ET may also display the history and parameter status of a diagnostic code.Cat ET is used to communicate to the electronic control module (ECM) over the data link by connecting to the machine diagnostic connector. For more information about connectors, see Troubleshooting, "Electrical Components and Connector Locations" and the machine Electrical Schematic.For instructions on servicing Sure Seal connectors, see Special Instruction, SMHS7531. For instructions on servicing Deutsch connectors, see Special Instruction, SEHS9615.Use a calibrated digital multimeter to test continuity and voltage. See the instructions that are provided in the multimeter manual to operate the multimeter safely. The 7X-1710 Multimeter Probes are used to take measurements at a connector without separating the connections. The probe cables are pushed into the back of the connector along the wire. The 8T-8726 Adapter Cable has a three pin breakout and is used for sensor circuit measurements.Note: Use a 8T-0500 Continuity Tester and a 5P-7277 Voltage Tester to test a harness. Do not use a 8T-0500 Continuity Tester or a 5P-7277 Voltage Tester for electronic circuits.
Caterpillar SIS machinery equipment:
Caterpillar SIS
D11T TRACK-TYPE TRACTOR JEL00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T TRACK-TYPE TRACTOR JEL00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T CARRYDOZER TRACK-TYPE TRACTOR JNS00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T CARRYDOZER TRACK-TYPE TRACTOR JNS00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T TRACK-TYPE TRACTOR AMA00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T TRACK-TYPE TRACTOR AMA00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T CARRYDOZER TRACK-TYPE TRACTOR MDG00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
D11T CARRYDOZER TRACK-TYPE TRACTOR MDG00001-UP (MACHINE) POWERED BY C32 Engine »
340-2121
PUMP GP-PISTON
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
2951072
PUMP GP-GEAR
D11R, D11T
D11R, D11T
2951073
PUMP GP-GEAR
D11R, D11T
D11R, D11T
2288553
PUMP & MOTOR GP-PRELUBRICATION
583T, D10T, D11R, D11T, D8T, D9T
583T, D10T, D11R, D11T, D8T, D9T
2160657
PUMP GP-WATER
777C, 777D, 777F, 854K, 992K, 993K, C27, C32, D10N, D10R, D10T, D11R, D11T, TH48-E70
777C, 777D, 777F, 854K, 992K, 993K, C27, C32, D10N, D10R, D10T, D11R, D11T, TH48-E70
2351401
PUMP GP-FUEL INJECTION
365C, 365C L, 365C L MH, 374D L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 637D, 657E, 657G, 735, 740, 770, 770G, 777C, 777D, 777F, 777G, 824C, 824H, 825H, 826H, 854K, 980G, 980H, 992K, 993K, AD...
365C, 365C L, 365C L MH, 374D L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 637D, 657E, 657G, 735, 740, 770, 770G, 777C, 777D, 777F, 777G, 824C, 824H, 825H, 826H, 854K, 980G, 980H, 992K, 993K, AD...
2236421
PUMP & MTG GP-FUEL TRANSFER
773F, 775F, 777C, 777D, 777F, 844H, 854K, 990H, 992K, 993K, AD55B, AD60, C27, C32, CX35-P800, D10N, D10R, D10T, D11R, D11T, TH48-E70
773F, 775F, 777C, 777D, 777F, 844H, 854K, 990H, 992K, 993K, AD55B, AD60, C27, C32, CX35-P800, D10N, D10R, D10T, D11R, D11T, TH48-E70
2279383
PUMP GP-GEAR
854G, 854K, D11N, D11R, D11T
854G, 854K, D11N, D11R, D11T
1747916
PUMP GP-ENGINE OIL
5110B, D10N, D10R, D10T, D10T2, D11R, D11T
5110B, D10N, D10R, D10T, D10T2, D11R, D11T
7c1772
PUMP GP-ENGINE OIL
D10N, D10R, D10T, D11R, D11T, D9L
D10N, D10R, D10T, D11R, D11T, D9L
1725636
PUMP GP-PISTON
D11R, D11T
D11R, D11T
2122270
PUMP GP-ENGINE OIL
120H, 120K, 120K 2, 12K, 12M, 135H, 140K, 140K 2, 140M, 160K, 3126, 3126B, 322C, 322C FM, 325C, 325C FM, 543, 561N, 570B, 580B, 938G II, 950G II, 953C, 962G II, 963C, C7, D5N, D6N, IT38G II, IT62G II,...
120H, 120K, 120K 2, 12K, 12M, 135H, 140K, 140K 2, 140M, 160K, 3126, 3126B, 322C, 322C FM, 325C, 325C FM, 543, 561N, 570B, 580B, 938G II, 950G II, 953C, 962G II, 963C, C7, D5N, D6N, IT38G II, IT62G II,...
2625203
PUMP GP-PISTON
TH460B, TH560B
TH460B, TH560B
1747916
PUMP GP-ENGINE OIL
5110B, D10N, D10R, D10T, D10T2, D11R, D11T
5110B, D10N, D10R, D10T, D10T2, D11R, D11T
2426085
PUMP GP-PISTON
420D, 430D
420D, 430D
4T2768
PUMP GP-PISTON & GEAR
14G, 16G
14G, 16G
2379874
PUMP & MOTOR GP-SEC STEERING
950G II, 962G II, IT62G II
950G II, 962G II, IT62G II
1807341
PUMP GP-UNIT INJECTOR HYD
3126B, 322C, 325C, 561N, 938G II, 950G II, 953C, 962G II, 963C, D5N, D6N, IT38G II, IT62G II, M325C MH, SPP101
3126B, 322C, 325C, 561N, 938G II, 950G II, 953C, 962G II, 963C, D5N, D6N, IT38G II, IT62G II, M325C MH, SPP101
1727767
PUMP GP-WATER
3304, 3304B, 3306, 3306B, 517, 527, 966F, 966F II, 972G, CB-534, D4H, D4HTSK III, D6D, D6G, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B
3304, 3304B, 3306, 3306B, 517, 527, 966F, 966F II, 972G, CB-534, D4H, D4HTSK III, D6D, D6G, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B
2966714
PUMP GP-PISTON
414E, 416E, 422E, 428E
414E, 416E, 422E, 428E