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SPRING 8H9186 - Caterpillar


8H9186 SPRING Caterpillar parts 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 517, 527, 561B, 561C, 561D, 561M, 571G, 572G, 572R, 578, 583K, 583R, 587R, 589, 941, 950, 955H, 955L, 977H, 977K, 977L, 983, 983B, D10, D10N, D11N, D320A,...
Rating:
82
Alternative (cross code) number:
CA8H9186
8H-9186
8H9186
Caterpillar 8H9186 SPRING
Weight: 0.01 pounds 0 kg.
Information:
ACTUAL RATE  19.086  N/MM
FREE LENGTH  16.281  mm
OD  7.925  mm
SOLID LENGTH  12.217  mm
WIRE DIAMETER  1.372  mm

Buy SPRING 8H9186 Caterpillar genuine, new aftermarket tractor parts with delivery
GEN SET ENGINE, WHEEL LOADER,

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$25.37

29 May 2025

US: QUALITY PARTS
8H9186 Spring (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 0.44 lbs || Dimensions: 10-6.6-10 in || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$7.83

04 Oct 2024

Amazon.com
CTP 8H9186 Spring for Heavy Equipment
CTP Spring Only || Sold in each || Easy in-and-out fit
$23.08

02 Sep 2024

US: RepairPart
Spring fits D4HXL D5 D5B D5E D5H D5HTSKII D5HXL D5M D6C D6D 8H9186
Generic
Number on catalog scheme: 37
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Compatible equipment models: 8H9186:

Information:

Caterpillar: Confidential Yellow
This Program must be administered as soon as possible. When reporting the repair, use "PI1324" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code. Exception: If the repair is done after failure, use "PI1324" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
Problem
The 1206437 and 1206438 Couplings used in the 1218021, 1218022, 1218023, and 1218024 Lines Group may slip off of the water piping during operation causing hot engine jacket water to escape from the jacket water circuit.Affected Product
Model & Identification Number
3606 (8RB571, 8RB588, 8RB589, 8RB599, 8RB600, 8RB610, 8RB614-617, 8RB631, 8RB632, 8RB634 , 8RB635)
3608 (6MC489-499, 6MC511, 6MC517, 6MC519, 6MC529)
3612 (9RC167, 9RC168, 9RC185, 9RC187, 9RC190, 9RC192, 9RC199, 9RC201-203, 9RC205, 9RC209-211 , 9RC213, 9RC217, 9RC223)
3616 (1PD184, 1PD198-205, 1PD207-211, 1PD223, 1PD224, 1PD226-231, 1PD237, 1PD238, 1PD245-248 , 1PD250, 1PD254-259, 1PD267, 1PD268)
Parts Needed
4 - 3E7424 Clamp4 - 1242732 Clamp1 - 1378788 Connector1 - 1378789 Connector1 - 1389817 Tube1 - 1389818 TubeAction Required
See attached rework procedure.
Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
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.
Attach.(1-Owner Notification)(2-Rework Procedure)Copy Of Owner Notification For U.S. And Canadian Owners
Rework Procedure
Procedure: Jacket Water Pump Inlet Connector - Illustration 1
1. Remove the old 1206437 Coupling.2. Measure the gap between the tube ends.If the dimension is within tolerance (104 10 mm) then skip to Step 4. If the tube is not within tolerance, it will need to be removed and either lengthened, or shortened, using the tube provided.3. If lengthening the tube, cut the tube far enough away from the expanded end that the 1389817 Extension will not extend past the taper inside the tube. If shortening the tube, cut and remove a section from the tube of appropriate length, and rejoin the tube by welding the 1389817 Extension between the two halves.4. Install the new 1378788 Coupling. Note that the short end of the coupling goes on the pump side. Tighten the 1242732

Cat SIS web machinery list:

Caterpillar parts catalog
3306 Generator Set 85Z00001-03763
3406 Industrial Engine 90U19731-UP
3306 Generator Set 85Z03764-UP
3304B Generator Set 83Z03096-UP
3304B Marine Auxiliary & Generator Set Engine 1NS00001-UP POWERED BY 3304B Engine
3306B Marine Auxiliary & Generator Set Engine 1RS00001-UP
3406C Marine Auxiliary and Generator Set 1SS00001-UP
3304B Marine Auxiliary & Generator Set 1PS00001-UP
3306B Generator Set 9NR00001-UP
3406C Generator Set 1LS00001-UP
3406C Generator Set 4ZR00001-UP
3406C Industrial Engine 6TB09857-UP
3406C Generator Set 2WB11476-UP
3406B Marine-Generator Set Engine Military 9PL00001-UP
3406C Generator Set KPS00001-UP
3406C Generator Set 2AM00001-UP
3406C Marine Auxiliary Generator Set PFH00001-UP
527 Track Skidder J6800001-UP (MACHINE) POWERED BY C7.1 Engine
589 Track-Type Pipelayer Power Shift 31Z00001-UP (MACHINE) POWERED BY 3408 Engine
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine
D4H Track-Type Skidder Series II 8ZF00001-UP (MACHINE) POWERED BY 3204 Engine
D5H Track-Type Skidder Series II 7EG00001-UP (MACHINE) POWERED BY 3304 Engine
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
527 TRACK-TYPE SKIDDER 2RS00001-UP (MACHINE) POWERED BY 3304 Engine
527 TRACK-TYPE SKIDDER 3DS00001-UP (MACHINE) POWERED BY 3304 Engine
527 TRACK-TYPE SKIDDER Grapple 4NS00001-UP (MACHINE) POWERED BY 3304 Engine
561M Track-Type Pipelayer Power Shift 1KW00001-UP (MACHINE) POWERED BY 3116 Engine
3406C Industrial Engine 6TB09857-UP
583R Track-Type Pipelayer 2XS00001-UP (MACHINE) POWERED BY 3406C Engine
517 TRACK-TYPE SKIDDER Grapple 5WW00001-UP (MACHINE) POWERED BY 3304 Engine
517 TRACK-TYPE SKIDDER 6PW00001-UP (MACHINE) POWERED BY 3304 Engine
572R Pipelayer 2HZ00001-UP (MACHINE) POWERED BY 3306 Engine
587R PIPELAYER BXL00001-UP (MACHINE) POWERED BY 3406C Engine
527 Track Skidder JSR00001-UP (MACHINE) POWERED BY 3304 Engine
D9R Track-Type Tractor HWH00001-UP (MACHINE) POWERED BY 3408C Engine
D5H LGP Series II Track-Type Tractors Power Shift 1DD04000-UP (MACHINE) POWERED BY 3304 Engine
D6H D6H LGP Series II Track-Type Tractors 5HF04000-UP (MACHINE) POWERED BY 3306 Engine
D6H Series II Track-Type Tractor Direct Drive 1FJ04000-UP (MACHINE) POWERED BY 3306 Engine
D6E Track-Type Tractor SR 8FJ00001-UP (MACHINE) POWERED BY 3306 Engine
D5E Track-Type Tractor 9RG00001-UP (MACHINE) POWERED BY 3306 Engine
D4H XL D4H Series IIILGP Track-Type Tractors 8PJ00001-UP (MACHINE) POWERED BY 3304 Engine
D4H LGP Track-Type Tractor Direct Drive 4NK00001-UP (MACHINE) POWERED BY 3304 Engine
D5H Track-Type Tractor Power Shift XL 8RJ00001-UP (MACHINE) POWERED BY 3304 Engine
D6H Series II XL Track-Type Tractor Power Shift 8ZJ00001-UP (MACHINE) POWERED BY 3306 Engine
D6H Track-Type Tractor XL 9KJ00001-UP (MACHINE) POWERED BY 3306 Engine
D6H XL Series II Track-Type Tractor 9LK00001-UP (MACHINE) POWERED BY 3306 Engine
D6H XR Series II Track-Type Tractor Differential Steering 1YL00001-UP (MACHINE) POWERED BY 3306 Engine
D10N Track-Type Tractor 3SK00001-UP (MACHINE) POWERED BY 3412 Engine
D8N Track-Type Tractor 7TK00001-UP (MACHINE)
D4E SR Track-Type Tractor Direct Drive 2DJ01400-UP (MACHINE) POWERED BY 3304 Engine
D9R Track-Type Tractor Power Shift 8BL00001-00829 (MACHINE) POWERED BY 3408 Engine
D9R Track-Type Tractor Differential Steering 7TL00001-00556 (MACHINE) POWERED BY 3408 Engine
D8R Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine
D6M & D6M LGP Track-Type Tractor 2RN00001-UP (MACHINE) POWERED BY 3116 Engine
D6M TRACK-TYPE TRACTOR XL, LGP 3WN00001-UP (MACHINE) POWERED BY 3116 Engine
D6R Track-Type Tractor XL 4MN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 5LN00001-UP (MACHINE) POWERED BY 3306 Engine
D5M & D5M LGP Track-Type Tractor 3DR00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3CR00001-UP (MACHINE) POWERED BY 3116 Engine
D7R Track-Type Tractor LGP 9HM00001-UP (MACHINE) POWERED BY 3306 Engine
D7R Track-Type Tractor Differential Steering 2EN00001-UP (MACHINE) POWERED BY 3306 Engine
D9R Track-Type Tractor Power Shift 8BL00830-01052 (MACHINE) POWERED BY 3408 Engine
D9R Track-Type Tractor Differential Steering 7TL00557-00851 (MACHINE) POWERED BY 3408 Engine
D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine
D6G Track-Type Tractor Super Rural 3SR00001-UP (MACHINE) POWERED BY 3306 Engine
D6G Track-Type Tractor Power Shift 2MJ02654-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 2YN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 1RW00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering XR 7KN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 8LN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor XR Power Shift 6JN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Power Shift 6MR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 7GR00001-UP (MACHINE) POWERED BY 3306 Engine
D6M Track-Type Tractor Power Shift 5WR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor XL Power Shift 6LR00001-UP (MACHINE) POWERED BY 3116 Engine
D7R Track-Type Tractor 2HR00001-UP (MACHINE) POWERED BY 3306 Engine
D7R LGP Track-Type Tractor Differential Steering 3DN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 2HM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 9BM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 9MN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 4FM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 4JR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor XR 8XN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor LGP 4HN00001-UP (MACHINE) POWERED BY 3306 Engine
D9R Track-Type Tractor Power Shift 8BL01053-UP (MACHINE) POWERED BY 3408 Engine
D9R Track-Type Tractor Differential Steering 7TL00852-UP (MACHINE) POWERED BY 3408 Engine
D9R Track-Type Tractor Differential Steering ABK00001-UP (MACHINE) POWERED BY 3408 Engine
D9R Track-Type Tractor Power Shift ACL00001-UP (MACHINE) POWERED BY 3408 Engine
D6R Track-Type Tractor XW Differential Steering DMP00001-UP (MACHINE) POWERED BY 3306 Engine
D9R TRACK-TYPE TRACTOR JJB00001-UP (MACHINE) POWERED BY 3408C Engine
D9R TRACK-TYPE TRACTOR WDM00001-UP (MACHINE) POWERED BY 3408C Engine
D7G2 TRACK-TYPE TRACTOR C7G01000-UP (MACHINE) POWERED BY 3306 Engine
D6G2 XL TRACK-TYPE TRACTOR C6G01000-UP (MACHINE) POWERED BY 3306 Engine
D6G2 LGP TRACK-TYPE TRACTOR C6X00001-UP (MACHINE) POWERED BY 3306 Engine
D7G Series IILGP X7C00001-UP (MACHINE) POWERED BY 3306 Engine
D6G2 TRACK-TYPE TRACTOR XL P6G01000-UP (MACHINE) POWERED BY 3306 Engine
D6G2 TRACK-TYPE TRACTOR LGP P6X00001-UP (MACHINE) POWERED BY 3306 Engine
D7G2 TRACK-TYPE TRACTOR 7MB05000-UP (MACHINE) POWERED BY 3306 Engine
D8R TRACK-TYPE TRACTOR RJM00001-UP (MACHINE) POWERED BY 3406C Engine
D8R TRACK-TYPE TRACTOR T5X00001-UP (MACHINE) POWERED BY 3406C Engine
D8R TRACK-TYPE TRACTOR MEJ00001-UP (MACHINE) POWERED BY 3406C Engine


Parts spring Caterpillar catalog:

4J7490 SPRING
120G, 12G, 130G, 140G, 14G, 160G, 16G, 518, 518C, 528, 528B, 530B, 611, 613, 613B, 613C, 613C II, 613G, 615, 615C, 621, 621B, 627B, 814, 814B, 814F, 814F II, 815, 815B, 815F, 815F II, 816F, 816F II, 8...
1U2816 SPRING
530B, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 825G, 918F, 924F, 928F, 938F, 938G, 938G II, 950B, 950B/950E, 950F, 950F II, 950G, 960F, 962G, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, ...
5K5697 SPRING
910, 920, 930, 930R, 950, 980, 980B, 988B, 992, 992C
5B3219 SPRING ASSEM.
120, 120B, 12E, 518, 528, 528B, 530B, 613B, 920, 930, 950
1A2180 SPRING
641, D8H, D8K
6B9889 SPRING
518, 518C, 528, 528B, 530B, 814, 910, 920, 930, 930R, 950, 966C, 966R, 980B, 992, FB518
3K3673 SPRING
814, 815, 826B, 920, 930, 950, 960F, 966C, 966R, 992
1053372 SPRING
834G, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II, 980H, 988G, 988H, 992G, 992K, D10R, D10T, D10T2, D9R
3P0812 SPRING
120G, 12G, 130G, 140G, 160G, D9R, D9T
4B6493 SPRING-ROD
119, 128, 129, 12E, 24, 30, 561B, 561C, 910, 931, 941, 951B, 955H, 955K, 955L, 966C, 977D, 977H, D10, D10N, D11N, D3, D3C III, D4C III, D4D, D4E, D4E SR, D5, D5B, D5C III, D5E, D6C, D6D, D6E, D6E SR, ...
3P3202 SPRING
517, 527, 55, D10N, D10R, D11N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5B, D5H, D5H XL, D5HTSK II, D5M, D6D, D6H, D6H XL, D6M, D7G, D7H, D8L, D9L, D9N
6E3265 SPRING
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
1432827 SPRING
414E, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426C, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444F, 446D, 450E, 45...
1619294 SPRING-FLAT WIRE
414E, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426C, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444F, 446D, 450E, 45...
1145075 SPRING
120H, 12H, 12H NA, 140H, 140H NA, 416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D
1906115 SPRING-VALVE
12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521...
2444500 SPRING
120K, 120K 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 2290, 2390, 2391, 2491, 2590, 2864C, 324D, 324D FM, ...
1730125 SPRING
236, 248, 267, 287, 3034
3T9494 SPRING-BRUSH
1090, 1190, 1190T, 120M, 120M 2, 1290T, 12M 2, 12M 3, 12M 3 AWD, 1390, 140M, 140M 2, 140M 3, 140M 3 AWD, 14H, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16H NA, 16M, 2290, 235, 235D, 2390, 2391, 245, 2491...
8N3094 SPRING-DETENT
235B, 245, 3204, 3406B, 3406C, 518, 528, 572G, 572R, 578, 583R, 587R, 621F, 623E, 623F, 627B, 627E, 627F, 627G, 637D, 637E, 637G, 639D, 814B, 824C, 824G, 825G, 826C, 826G, 910, 926, 936, 950B, 950B/95...
5H7152 SPRING
517, 527, 561B, 561C, 561D, 561M, 571G, 572G, 572R, 578, 583H, 583K, 583R, 587R, 589, 594, 931B, 931C, 933, 935B, 939, 955C, 955H, 955L, 977H, 977K, 977L, 983B, D10, D10N, D11N, D3, D326F, D342, D4D, ...
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