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VALVE ASSEM. (needle) 1S1830 - Caterpillar


1S1830 VALVE ASSEM. (needle) Caterpillar parts 120B, 140B, 215B, 225, 229D, 235, 235C, 245, 245B, 245D, 518, 528, 54, 561B, 561C, 615, 615C, 623E, 824C, 826C, 920, 930, 941, 951B, 955H, 955K, 955L, 977H, 977K, 980B, 983, D346, D348, D379B, D4D, D5...
Rating:
38
Alternative (cross code) number:
CA1S1830
1S-1830
1S1830
Caterpillar 1S1830 VALVE ASSEM. (needle)
Weight: 0.43 pounds 0 kg.
Information:
FLOW ANGLE  90 
HANDLE TYPE  OTHER 
LOCKING HANDLE 
MULTI-FLOW 
THREAD SIZE/HOSE ID  .25-18 
THREAD SIZE/HOSE ID  .25-18 
THREAD TYPE  NPTF 
THREAD TYPE  NPTF 
TYPE  000000000003 

Buy VALVE ASSEM. (needle) 1S1830 Caterpillar genuine, new aftermarket tractor parts with delivery
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02 Apr 2025

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CTP 1S1830 Valve for Hydraulic System
CTP For Hydraulic System || Highly Efficient || Easy in-and-out fit || Country of origin: United States
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12 Feb 2025

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CTP 1S1830 Valve for Hydraulic System
CTP For Hydraulic System || Highly Efficient || Easy in-and-out fit || Country of origin: United States
Number on catalog scheme: 28
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Compatible equipment models: 1S1830:

GEN SET ENGINE  D379B  
INDUSTRIAL ENGINE  D346   D348  
LANDFILL COMPACTOR  826C  
MOTOR GRADER  120B   140B  
PIPELAYER  561B   561C  
TRACK LOADER  941   951B   955H   955K   955L   977H   977K   983  
TRACK-TYPE TRACTOR  D4D   D5   D6C  
WHEEL DOZER  824C  
WHEEL LOADER  920   930   980B  
WHEEL SCRAPER  615   615C   623E  
WHEEL SKIDDER  518   528  
WHEEL TRACTOR  623E  
WINCH  54   Caterpillar

Information:

Probable Causes
Diagnostic codes
Accessory equipment
Fuel supply
Low compression (cylinder pressure)
Electronic unit injectorsRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Table 1
Troubleshooting Test Steps Values Results
1. Diagnostic Codes
A. Establish communication between the electronic service tool and the Electronic Control Module (ECM) . If necessary, refer to Troubleshooting, "Electronic Service Tools".
B. Check if any codes are active or logged.
Diagnostic code
Result: A code is active or logged.
Repair: Troubleshoot any codes before continuing with this procedure.
Result: A code is not active or logged.
Proceed to Test Step 2.
2. Accessory Equipment
A. Check all accessory equipment for faults that may create excessive load on the engine.
Accessories
Result: An engine accessory is creating an excessive load.
Repair: Repair or replace the engine accessory.
Result: An engine accessory is not creating an excessive load.
Proceed to Test Step 3.
3. Fuel Supply
A. Ensure that the vent in the fuel cap is not filled with debris.
B. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
C. If the temperature is below 0 °C (32 °F), check for solidified fuel (wax).
D. Check the filter/water separator for water in the fuel.
E. Check for fuel supply lines that are restricted.
F. Replace the in-line fuel filter that is installed upstream of the Electric Fuel Lift Pump (EFLP).
G. Check that the EFLP is operating correctly.
H. Replace the fuel filter.
I. Check the diesel fuel for contamination. Refer to Systems Operation, Testing, and Adjusting, "Fuel Quality - Test".
J. Check for air in the fuel system. Refer to Systems Operation, Testing, and Adjusting, "Air in Fuel - Test".
Fuel system
Result: The vent in the fuel cap is blocked.
Repair: Install a replacement fuel cap.
Result: The fuel contains solidified wax.
Repair: Replace the fuel with fuel of the correct specification for the ambient conditions.
Result: There are fuel supply lines that are restricted.
Repair: Replace any damaged or restricted fuel lines.
Result: The EFLP is suspect. Refer to Troubleshooting, "Fuel Pump Relay Circuit - Test".
Repair: Replace the fuel filter. Refer to the Operation and Maintenance Manual for further information.
Result: There is air in the fuel system.
Repair: Prime the fuel system. Refer to Systems Operation, Testing, and Adjusting, "Fuel System - Prime".
Result: The diesel fuel is contaminated.
Repair: Drain the fuel tank and the fuel system.
Replace the fuel filter. Refer to the Operation and Maintenance Manual for further information.
Fill and prime the fuel system with fuel of the correct specification. Refer to Systems Operation, Testing, and Adjusting, "Fuel System - Prime".
Result: The fuel supply is OK.
Proceed to Test Step 4.
4. Low Compression (Cylinder Pressure)
A. Perform a compression test. Refer to Systems Operation, Testing, and Adjusting, "Compression - Test".
Cylinder compression
Result: The results of the compression test are outside the specifications.
Repair: Investigate the cause and rectify any faults.
Note: Possible causes of low compression are shown in the following list:
Loose glow plugs
Faulty piston
Faulty piston rings
Worn cylinder bores
Worn valves
Faulty cylinder head gasket
Damaged cylinder head
Result: The results of the compression test are OK.
Proceed to Test Step 5.
6. Electronic Unit Injectors
A. Use the electronic service tool to perform the automatic "Cylinder Cut Out Test".
Note: If the compression

Cat SIS web machinery list:

Caterpillar parts catalog
D348 ENGINE 36J00561-UP
D348 MARINE ENGINE 38J00193-UP
D346 ENGINE 39J00001-UP
D346 MARINE ENGINE 40J00001-UP
D349 MARINE ENGINE 62P00001-UP
D349 ENGINE 61P00001-UP
D398B ENGINE 66B03561-UP
D379B ENGINE 68B02540-UP
D399 INDUSTRIAL ENGINE 35B00688-UP
D398B MARINE ENGINE 67B01391-UP
D379B MARINE ENGINE 69B01227-UP
D399 MARINE ENGINE 91B00387-UP
D348 ENGINE 36J00561-UP
D348 MARINE ENGINE 38J00193-UP
D349 MARINE ENGINE 62P00001-UP
D349 ENGINE 61P00001-UP
D379B ENGINE 68B02540-UP
D399 INDUSTRIAL ENGINE 35B00688-UP
D398B MARINE ENGINE 67B01391-UP
D379B MARINE ENGINE 69B01227-UP
D379B GENERATOR SET ENGINE 34Z00001-UP
D398B GENERATOR SET ENGINE 35Z00001-UP
D399 GENERATOR SET ENGINE 36Z00001-UP
D398B ENGINE 66B03561-UP
D399 MARINE ENGINE 91B00387-UP
826C Landfill Compactor 87X00587-UP (MACHINE)
235 EXCAVATOR 32K00001-00788 (MACHINE)
235 EXCAVATOR - 64R1-64R454 BASIC ENGINE NOT INCLUDED 64R00001-UP (MACHINE)
245 EXCAVATOR 95V00001-00470 (MACHINE)
235 EXCAVATOR 64R00596-01257 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 83X00001-00443 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 32K01301-02678 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 64R00596-01257 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 83X00001-00443 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 32K00001-00788 (MACHINE)
235 EXCAVATOR 64R00455-00595 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR - 64R1-64R454 BASIC ENGINE NOT INCLUDED 64R00001-UP (MACHINE)
245 EXCAVATOR 94L00001-00254 (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 95V00001-00470 (MACHINE)
235 EXCAVATOR 32K00789-01300 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 32K00001-00788 (MACHINE)
235 EXCAVATOR 32K01301-02678 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 81X00001-UP (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 32K01301-02678 (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 81X00001-UP (MACHINE) POWERED BY 3306 ENGINE
245 EXCAVATOR 94L00255-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 84X00001-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 82X00001-UP (MACHINE) POWERED BY 3406 ENGINE
235 EXCAVATOR 64R00596-01257 (MACHINE) POWERED BY 3306 ENGINE
245 EXCAVATOR 94L00255-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 84X00001-UP (MACHINE) POWERED BY 3406 ENGINE
215B EXCAVATOR 2XC00001-UP (MACHINE) POWERED BY 3204 ENGINE
225 EXCAVATOR 76U03765-UP (MACHINE) POWERED BY 3304 ENGINE
225B & 229 EXCAVATORS 1AG00001-UP (MACHINE) POWERED BY 3304 ENGINE
235 EXCAVATOR 32K02679-UP (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 81X00404-UP (MACHINE) POWERED BY 3306 ENGINE
235B EXCAVATOR 1FD00001-UP (MACHINE) POWERED BY 3306 ENGINE
245 EXCAVATOR 82X00001-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 84X00001-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 82X00001-UP (MACHINE) POWERED BY 3406 ENGINE
245B EXCAVATOR 6MF00001-00512 (MACHINE) POWERED BY 3406 ENGINE
245B EXCAVATOR 1SJ00001-00712 (MACHINE) POWERED BY 3406 ENGINE
235C EXCAVATOR 2PG00001-UP (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 64R01258-UP (MACHINE) POWERED BY 3306 ENGINE
235 EXCAVATOR 83X00444-UP (MACHINE) POWERED BY 3306 ENGINE
235B EXCAVATOR 4ED00001-UP (MACHINE) POWERED BY 3306 ENGINE
245B EXCAVATOR 6MF00001-00512 (MACHINE) POWERED BY 3406 ENGINE
245B EXCAVATOR 1SJ00001-00712 (MACHINE) POWERED BY 3406 ENGINE
229D EXCAVATOR 2LJ00001-UP (MACHINE) POWERED BY 3304 ENGINE
225D LC EXCAVATOR 6RG00001-UP (MACHINE) POWERED BY 3304 ENGINE
245B SERIES II EXCAVATOR 6MF00513-UP (MACHINE) POWERED BY 3406 ENGINE
245B SERIES II EXCAVATOR 1SJ00713-UP (MACHINE) POWERED BY 3406 ENGINE
245D EXCAVATOR 7ZJ00001-UP (MACHINE) POWERED BY 3406 ENGINE
215B EXCAVATOR 9YB00001-UP (MACHINE) POWERED BY 3304 ENGINE
215B SA EXCAVATOR 4FC00001-UP (MACHINE) POWERED BY 3304 ENGINE
215C & 219 EXCAVATOR 4HG00001-UP (MACHINE) POWERED BY 3304 ENGINE
215D EXCAVATOR 9TF00001-UP (MACHINE) POWERED BY 3304 ENGINE
219D EXCAVATOR 5XG00001-UP (MACHINE) POWERED BY 3304 ENGINE
245D EXCAVATOR 4LK00001-UP (MACHINE) POWERED BY 3406 ENGINE
615C Wheel Tractor-Scraper 2XG00001-UP (MACHINE) POWERED BY 3306 Engine
623E Wheel Tractor/Scraper 5SG00001-00479 (MACHINE) POWERED BY 3406 Engine
615C Series II Wheel Tractor-Scraper 2XG00898-UP (MACHINE) POWERED BY 3306 Engine
623F Wheel Tractor-Scraper 5SG00480-UP (MACHINE) POWERED BY 3406C Engine


Parts valve Caterpillar catalog:

6K6824 VALVE AS-CHECK
518, 528, 623E, 920, 930
6K0248 VALVE AS
120, 12E, 12F, 140, 14E, 910, 916, 920, 926, 926A, 928F, 936F, 938F, 950, 950B, 950F, 950F II, 960F, 966C, 966F, 966F II, 970F, 992, IT12B, IT18B, IT18F, IT28, IT28B, IT28F
8D7057 VALVE-GOVERNOR CONTROL
621F, 623E, 623F, 627F, 769C, 771C, 772B, 773B, 775B, 777, 777B, 785, 994
4D1138 VALVE
120G, 120H, 12G, 12H, 12H NA, 130G, 135H, 140G, 140H, 140H NA, 143H, 14G, 14H, 14H NA, 160G, 160H, 163H, 16G, 16H, 16H NA, 5110B, 518, 5230, 5230B, 528, 621B, 631C, 633C, 639D, 666, 769, 769C, 769D, 7...
4D9498 VALVE
621, 627, 631C, 641B, 650B, 651, 657, 657B, 666, 666B, 814, 815, 816, 950, 966C, 980B
5K9972 VALVE ASSEM.
518, 528, 920, 930, 930R, 950, 966C, 980, 980B
6K6825 VALVE ASSEM.
920, 930, 930R, 950, FB518
4D3398 VALVE
120G, 650B, 666, 768B, 768C, 769, 769C, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 920, 930, 988, 988B, 992, 992C, AD30, AD45, AD45B, AE40 II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R290...
5V8927 VALVE AS
814B, 824C, 834B, 950B/950E, 950F, 950F II, 960F, 966D, 966F, 980C, 980F, 980F II, 988B, 992C
7V7049 VALVE AS
518, 518C, 528B, 530B, FB518
3D8323 VALVE ASSEM.
120, 120B, 12E, 140B, 14E
3N3250 VALVE ASSEM.
D348, D398A, D399
3N8134 VALVE
D349, D399, G399
4N5653 VALVE (exhaust)
245, 3406, 3408, 3412, 637D
3N6341 VALVE ASSEM.
12F, D348, D349, D379B, D398, D399, G398, G399
7N0450 VALVE ASSEM.
120B, 120G, 12G, 130G, 140G, 14G, 1673C, 215, 225, 235, 3304, 3306, 518, 528, 621R, 627B, 637D, 920, 950, 977K, D4D, D4E, D5, D5B, D6C, D6D, D7F, D7G
6N3532 VALVE (Intake)
992, D346, D348, D349
6N3531 VALVE (Exhaust)
992, D346, D348, D349
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