AVSPARE.COM
parts catalog

VALVE GP-SOLENOID 1861525 - Caterpillar


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:
52
Alternative (cross code) number:
CA1861525
186-1525
1861525
Caterpillar 1861525 VALVE GP-SOLENOID
Weight: 0.70 pounds 0 kg.

Buy VALVE GP-SOLENOID 1861525 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER, TRACK-TYPE TRACTOR,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$210.00

06 Oct 2025

CN: YIKAaaa-us
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
$104.00

04 Oct 2025

CN: Zhuzhou Anliang
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
$67.80

02 Oct 2025

CN: YIKAaaa-us
Swing Brake Solenoid Valve, Compatible with E320B/E320C/E320D, 1211490, Machinery Replacement Part (186-1525 1861525)
Generic Swing Brake Solenoid Valve, Compatible with E320B/E320C/E320D, 1211490, Machinery Replacement Part
Number on catalog scheme: 35
  For full view, you need register

Compatible equipment models: 1861525:

TRACK-TYPE TRACTOR  D8R   Caterpillar

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)

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:

Caterpillar parts catalog
140H NA Motor Grader 2ZK00001-UP (MACHINE) POWERED BY 3306 Engine
143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 9EJ00001-UP (MACHINE) POWERED BY 3306 Engine
163H Motor Grader 5AK00001-UP (MACHINE) POWERED BY 3306 Engine
120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine
135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader 4XM00001-UP (MACHINE) POWERED BY 3306B Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
160H Motor Grader 2FM00001-UP (MACHINE) POWERED BY 3306 Engine
135H Motor Grader 8WN00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 5FM00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine
12H NA Motor Grader 2WR00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9ZN00001-UP (MACHINE) POWERED BY 3306 Engine
120H Motor Grader 2AN00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader XZJ00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader XZK00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader XZH00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
D8R Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine
D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine


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...
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...
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
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...
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, ...
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...
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...
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...
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,...
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
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
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
1374919 VALVE GP-TRANSMISSION CONTROL
30/30, D250E, D250E II, D300E, D300E II, DEUCE
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.