1861525 VALVE GP-SOLENOID Caterpillar parts
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 160H, 160H NA, 163H NA, D8R
Rating:
Alternative (cross code) number:
CA1861525
186-1525
1861525
CA1861525
186-1525
1861525
Weight: 0.70 pounds 0 kg.
MOTOR GRADER, TRACK-TYPE TRACTOR,
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28 May 2025
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Hydraulic Pump Wheel Loader Parts Valve 3023811 Solenoid Valve Coil 302-3811 1861525 1475399 Compatible with 960F 970F 816F 960F 992D Machinery Parts (Compatible with CAT)
Generic Hydraulic Pump Wheel Loader Parts Valve 3023811 Solenoid Valve Coil 302-3811 1861525 1475399 Compatible with 960F 970F 816F 960F 992D Machinery Parts
Generic Hydraulic Pump Wheel Loader Parts Valve 3023811 Solenoid Valve Coil 302-3811 1861525 1475399 Compatible with 960F 970F 816F 960F 992D Machinery Parts
Construction Machinery Excavator Accessories 24V 186-1525 186-1526 Solenoid Valve for Grader 120H 140H 160H D8R(186-1525)
XVFSPWP Valves || Construction Machinery Excavator Accessories 24V 186-1525 186-1526 Solenoid Valve for Grader 120H 140H 160H D8R
XVFSPWP Valves || Construction Machinery Excavator Accessories 24V 186-1525 186-1526 Solenoid Valve for Grader 120H 140H 160H D8R
This part in 6 request:
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2023-09-05
2021-12-28
2021-11-29
2018-06-17
2017-10-03
2017-10-02
Compatible equipment models: 1861525:
Information:
SEBE9945-00
17Aug2006
U-595
A-579
D-568
O-578
TM-507
Priority
PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE FUEL COOLER ON CERTAIN C15 MARINE ENGINES
1379 PI31136
This Program must be administered as soon as possible.When reporting the repair, use "PI31136" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31136" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
28Feb2007 31Aug2007
PROBLEM
Incorrect jacket water routing in the fuel cooler portion of the heat exchanger is causing excessive fuel heating
AFFECTED PRODUCT
Model Identification Number
C15 RLA00100-00195, 199-211, 218-253, 255-259, 264-331, 333-536, 538-542
PARTS NEEDED
Qty
Part Number Description
1 2944710 EXCH AS-HEAT
ACTION REQUIRED
Refer to attached rework procedure.
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 4.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE FUEL COOLER
MODELS INVOLVED - CERTAIN C15 MARINE ENGINES
Dear Caterpillar Product Owner:
A new updated fuel cooler needs to be installed on the engines listed below. Failure to update your engine may result in poor engine performance, and a reduced unit injector life.You will not be charged for the service performed.
Contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
Please refer the dealer to their Service Letter dated 17Aug2006 when scheduling this service.
We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to 17Aug2006 Service Letter
Rework Procedure
DO NOT REMOVE SHRINK WRAP FROM THE 294-4710 SERVICE KIT UNTIL INSTRUCTED TO DO SO.
COST OF TOOLS IS NOT COVERED UNDER THE SERVICE LETTER
Note: For engines installed in vessels, a short version of the Mounting Bar Tool can be fabricated using a 267-1301 Spacer-Mount and a 134-5573 Stud.
Image1.1.1
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.
1. After engine is completely cooled, drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
2. Disconnect hose assemblies (1)
17Aug2006
U-595
A-579
D-568
O-578
TM-507
Priority
PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE FUEL COOLER ON CERTAIN C15 MARINE ENGINES
1379 PI31136
This Program must be administered as soon as possible.When reporting the repair, use "PI31136" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31136" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
28Feb2007 31Aug2007
PROBLEM
Incorrect jacket water routing in the fuel cooler portion of the heat exchanger is causing excessive fuel heating
AFFECTED PRODUCT
Model Identification Number
C15 RLA00100-00195, 199-211, 218-253, 255-259, 264-331, 333-536, 538-542
PARTS NEEDED
Qty
Part Number Description
1 2944710 EXCH AS-HEAT
ACTION REQUIRED
Refer to attached rework procedure.
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 4.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE FUEL COOLER
MODELS INVOLVED - CERTAIN C15 MARINE ENGINES
Dear Caterpillar Product Owner:
A new updated fuel cooler needs to be installed on the engines listed below. Failure to update your engine may result in poor engine performance, and a reduced unit injector life.You will not be charged for the service performed.
Contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
Please refer the dealer to their Service Letter dated 17Aug2006 when scheduling this service.
We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to 17Aug2006 Service Letter
Rework Procedure
DO NOT REMOVE SHRINK WRAP FROM THE 294-4710 SERVICE KIT UNTIL INSTRUCTED TO DO SO.
COST OF TOOLS IS NOT COVERED UNDER THE SERVICE LETTER
Note: For engines installed in vessels, a short version of the Mounting Bar Tool can be fabricated using a 267-1301 Spacer-Mount and a 134-5573 Stud.
Image1.1.1
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.
1. After engine is completely cooled, drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
2. Disconnect hose assemblies (1)
Caterpillar SIS machinery equipment:
Caterpillar SIS
140H NA Motor Grader 2ZK00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
160H Motor Grader 9EJ00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
163H Motor Grader 5AK00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine »
186-1525
VALVE GP-SOLENOID
135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine »
186-1525
VALVE GP-SOLENOID
12H Motor Grader 4XM00001-UP (MACHINE) POWERED BY 3306B Engine »
186-1525
VALVE GP-SOLENOID
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine »
186-1525
VALVE GP-SOLENOID
160H Motor Grader 2FM00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine »
186-1525
VALVE GP-SOLENOID
135H Motor Grader 8WN00001-UP (MACHINE) POWERED BY 3116 Engine »
186-1525
VALVE GP-SOLENOID
120H Motor Grader 5FM00001-UP (MACHINE) POWERED BY 3116 Engine »
186-1525
VALVE GP-SOLENOID
12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
12H NA Motor Grader 2WR00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
140H Motor Grader 9ZN00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
120H Motor Grader 2AN00001-UP (MACHINE) POWERED BY 3116 Engine »
186-1525
VALVE GP-SOLENOID
12H Motor Grader XZJ00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
160H Motor Grader XZK00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
140H Motor Grader XZH00001-UP (MACHINE) POWERED BY 3306 Engine »
186-1525
VALVE GP-SOLENOID
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine »
186-1525
VALVE GP-SOLENOID
Cat SIS web machinery list:
Parts valve Caterpillar catalog:
1074397
VALVE AS
16M, 24M, 5110B, 583T, 587T, 769D, 771D, 773D, 773E, 773F, 775D, 775E, 775F, 776D, 777D, 777F, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795...
16M, 24M, 5110B, 583T, 587T, 769D, 771D, 773D, 773E, 773F, 775D, 775E, 775F, 776D, 777D, 777F, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795...
1W8620
VALVE AS-CHECK
120M 2, 12M 2, 140M 2, 160M 2, 330D, 589, 824H, 824K, 825K, 826H, 826K, 834G, 834H, 834K, 836H, 836K, 844K, 854K, 973C, 980H, 988H, 988K, 990K, 992K, 993K, D10N, D10R, D10T, D10T2, D6R II, D7R II, D7R...
120M 2, 12M 2, 140M 2, 160M 2, 330D, 589, 824H, 824K, 825K, 826H, 826K, 834G, 834H, 834K, 836H, 836K, 844K, 854K, 973C, 980H, 988H, 988K, 990K, 992K, 993K, D10N, D10R, D10T, D10T2, D6R II, D7R II, D7R...
7M1296
VALVE-RELIEF
572G, 572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7G, D7H, D7R, D7R II, D7R XR, D8H, D8K, D8N, D8R, D9G, PL87
572G, 572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7G, D7H, D7R, D7R II, D7R XR, D8H, D8K, D8N, D8R, D9G, PL87
2G1034
VALVE-AIR RELIEF
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 16...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 16...
6D1432
VALVE-CHECK
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
8M3368
VALVE-CHECK
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 1...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 1...
3D2239
VALVE AS-TIRE
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 130G, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 160H, 160K, 160M...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 130G, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 160H, 160K, 160M...
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...
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...
1104213
VALVE GP-TIRE
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
8E6140
VALVE AS
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA
1161327
VALVE GP-TIRE
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H, 163H NA
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H, 163H NA
2534347
VALVE AS-AIR
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H
1166411
VALVE & MTG GP-STEERING
D250E, D300E
D250E, D300E
1897215
VALVE GP-LUBE DISTRIBUTION
950G II, 962G II
950G II, 962G II
3734263
VALVE AR-BANK 3
420F, 430F
420F, 430F
2019301
VALVE AR
365B, 365B II
365B, 365B II
1374919
VALVE GP-TRANSMISSION CONTROL
30/30, D250E, D250E II, D300E, D300E II, DEUCE
30/30, D250E, D250E II, D300E, D300E II, DEUCE
4T3254
VALVE GP
D6H
D6H
1G7239
VALVE GP-CONTROL
PR-450C
PR-450C