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SPACER 3W9678 - Caterpillar


3W9678 SPACER Caterpillar parts 587R, 587T, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 980G, 980G II, 980H, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, PL83, PL87
Rating:
84
Alternative (cross code) number:
CA3W9678
3W-9678
3W9678
Caterpillar 3W9678 SPACER
Weight: 0.35 pounds 0 kg.
Information:
ID  27.5  mm
MATERIAL THICKNESS  12  mm
OD  55  mm

Buy SPACER 3W9678 Caterpillar genuine, new aftermarket tractor parts with delivery
LANDFILL COMPACTOR, WHEEL LOADER,

Compare Prices: .

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$14.97

06 Aug 2025

Amazon.com
CTP 3W9678 Spacer for Heavy Equipment
CTP Spacer Only || Sold in each || Easy in-and-out fit || Country of origin: United States
$15.60

28 Feb 2025

Amazon.com
CTP 3W9678 Spacer for Heavy Equipment
CTP Spacer Only || Sold in each || Easy in-and-out fit || Country of origin: United States
$14.53

24 Oct 2024

Amazon.com
CTP 3W9678 Spacer for Heavy Equipment
CTP Spacer Only || Sold in each || Easy in-and-out fit || Country of origin: United States
Number on catalog scheme: 10
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Compatible equipment models: 3W9678:

LANDFILL COMPACTOR  826G   826G II   826H   826K  
PIPELAYER  587R   587T   PL83   PL87  
SOIL COMPACTOR  825G   825G II   825H   825K  
WHEEL LOADER  980G   980G II   980H   Caterpillar

Information:

An open is a failure of an electrical circuit that results in no flow of electrical current. An open circuit is usually caused by failed electrical wires or a poor connection of electrical connectors. If an electrical wire or a connection is broken, the flow of electrical current through the circuit is interrupted. A normally closed circuit will have less than 5 ohms of resistance. The following procedure explains the test for an open circuit:ReferenceFor a complete electrical schematic, refer to Electrical System Schematic for the machine that is being serviced.TEST FOR AN OPEN CIRCUIT.
Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the component and the ECM from the wiring harness.
At one of the disconnected harness connections, place a jumper wire from the contact of the suspect wire to frame ground.
At the other connector of the machine harness, use the multimeter probes to measure the resistance from the contact of the suspect wire to frame ground.Expected Result: The resistance is less than 5 ohms. OK - The resistance is less than 5 ohms. The harness circuit is correct.Stop. NOT OK - The resistance is greater than 5000 ohms. There is an open in the machine harness.Repair: Repair the machine harness or replace the machine harness.Stop.

Cat SIS web machinery list:

Caterpillar parts catalog
824K Wheel Dozer 2T200001-UP (MACHINE) POWERED BY C15 Engine
824K Wheel Dozer 2L400001-UP (MACHINE) POWERED BY C15 Engine
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
826G II LANDFILL COMPACTOR AYH00001-UP (MACHINE) POWERED BY 3406 Engine
825G II Soil Compactor AXB00001-UP (MACHINE) POWERED BY 3406 Engine
825H Soil Compactor AZW00001-UP (MACHINE) POWERED BY C15 Engine
826H Landfill Compactor AWF00001-UP (MACHINE) POWERED BY C15 Engine
587R PIPELAYER BXL00001-UP (MACHINE) POWERED BY 3406C Engine
587T PIPELAYER FAT00001-UP (MACHINE) POWERED BY C15 Engine
PL83 PIPELAYER CB200001-UP (MACHINE) POWERED BY C15 Engine
PL87 PIPELAYER TEC00001-UP (MACHINE) POWERED BY C15 Engine
PL83 PIPELAYER KSD00001-UP (MACHINE) POWERED BY C15 Engine
PL87 PIPELAYER KKJ00001-UP (MACHINE) POWERED BY C15 Engine
825K Soil Compactor SEE00001-UP (MACHINE) POWERED BY C15 Engine
826K Landfill Compactor SET00001-UP (MACHINE) POWERED BY C15 Engine
825K Soil Compactor 23300001-UP (MACHINE) POWERED BY C15 Engine
826K Landfill Compactor 23200001-UP (MACHINE) POWERED BY C15 Engine
PL83 PIPELAYER DLW00001-UP (MACHINE) POWERED BY C15 Engine
PL87 PIPELAYER ZAC00001-UP (MACHINE) POWERED BY C15 Engine
824K Soil Compactor 2T900001-UP (MACHINE) POWERED BY C15 Engine
825K Soil Compactor 2L900001-UP (MACHINE) POWERED BY C15 Engine
826K Landfill Compactor 2T600001-UP (MACHINE) POWERED BY C15 Engine
826K Landfill Compactor 2L300001-UP (MACHINE) POWERED BY C15 Engine
D6T XL, XW, LGP Track-Type Tractor JML00001-UP (MACHINE) POWERED BY C9.3 Engine
D6T XL, XW, LGP VPAT Track-Type Tractor HYT00001-UP (MACHINE) POWERED BY C9.3 Engine
D6T XL, XW, LGP Track-Type Tractor 2B300001-UP (MACHINE) POWERED BY C9.3 Engine
D6T XL, XW, LGP VPAT Type-Track Tractor 2D200001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor XL, XW, LGP HNK00001-UP (MACHINE) POWERED BY C9.3 Engine
D6 Track-Type Tractor GZ900001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor, XL VPAT, XW VPAT, LGP VPAT KTW00001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor XL VPAT, XE; XW VPAT, XE; LGP VPAT, XE D5M00001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor XL VPAT, XW VPAT, LGP VPAT AG900001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor XL, XE; XW, XE; LGP, XE HFE00001-UP (MACHINE) POWERED BY C9.3 Engine
D6 Track-Type Tractor LRG00001-UP (MACHINE) POWERED BY C9.3 Engine
D6T Track-Type Tractor XL, XE; XW, XE; LGP, XE B7200001-UP (MACHINE) POWERED BY C9.3 Engine
D6R Custom Parts Manual Track-Type Tractors 1RW00001-UP (MACHINE) POWERED BY 3306 Engine
4Q-1700 Compactor Ar-Loader Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
2Z-9623 Mill Ar-Steel Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
2Q-8478 Steel Mill Arrangement Custom Product Support Literature for the 980G Series II Wheel Loader AXG00001-UP (MACHINE)
D6R SERIES II CUSTOM PARTS MANUAL TRACK-TYPE TRACTOR AAX00001-UP (MACHINE) POWERED BY C-9 Engine
255-5162 MACHINE AR (UNDERGROUND MINE) CUSTOM PRODUCT SUPPORT LITERATURE FOR THE 980G SERIES II WHEEL LOADERS AXG00001-UP (MACHINE)
328-3305 Machine Arrangement Custom Product Information for UMA 980H Wheel Loader MHG00001-UP (MACHINE)
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
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
824G Wheel Tractor 4SN00001-UP (MACHINE) POWERED BY 3406C 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
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
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
D6R SERIES II Track-Type Tractor XL Differential Steering AAX00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IITRACK-TYPE TRACTOR FTC AEM00001-UP (MACHINE) POWERED BY C-9 Engine
824G II Wheel Tractor AWW00001-UP (MACHINE) POWERED BY 3406 Engine
D6R Track-Type Tractor XW Differential Steering DMP00001-UP (MACHINE) POWERED BY 3306 Engine
D6R SERIES II TRACK-TYPE TRACTOR BLE00001-UP (MACHINE) POWERED BY C-9 Engine
D6R SERIES II TRACK-TYPE TRACTOR BLT00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series II TRACK-TYPE TRACTOR LGP, XW BNC00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series SERIES IIFTC,LGP TRACK-TYPE TRACTOR ACJ00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IIDS,LGP TRACK-TYPE TRACTOR ADE00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IIFTC, XL TRACK-TYPE TRACTORS BRJ00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IIDS, XL TRACK-TYPE TRACTORS BPM00001-UP (MACHINE) POWERED BY C-9 Engine
824H Wheel Dozer ASX00001-UP (MACHINE) POWERED BY C15 Engine
D6T TRACK-TYPE TRACTOR XL VPAT, XW VPAT, LGP VPAT, Differential Steering DTD00001-UP (MACHINE) POWERED BY C9.3 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering GMT00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR XL PAT, XW PAT, LGP PAT Differential Steering HDC00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering GJB00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series lll TRACK-TYPE TRACTOR XW,LGP Differential Steering MRT00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering LFM00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR PAT XL, PAT XW, PAT LGP Differential Steering DLM00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR XW, LGP Differential Steering DMK00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR STD, XL Differential Steering LAE00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering LBD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL PAT, XW PAT, LGP PAT Differential Steering JWD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR Std, XL Differential Steering JHB00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering KJL00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL VPAT, XW VPAT, LGP VPAT Differential Steering DJG00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR STD, XL Differential Steering GCT00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL, XW, LGP, Differential Steering GMK00001-UP (MACHINE) POWERED BY C9.3 Engine
D6R TRACK-TYPE TRACTOR STD, XL, LGP S6T00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL, XW, LGP JRW00001-UP (MACHINE) POWERED BY C9 Engine


Parts spacer Caterpillar catalog:

9W3937 SPACER
D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6N, D6N LGP, D6N OEM, D6R, D6R II, D6R III, D7H, D7R, D7R II, D8N, D8R, D8R II
1T0599 SPACER
572G, 572R, 572R II, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7G, D7G2, D7H, D7R, D7R II, D7R XR
3P4133 SPACER
508, 518, 528, 528B, 530B, 955K, 955L, 977K, D4E, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6H, D6H II, D6H XL, D6H XR, D7G, D8K, D9H, FB518
1196117 SPACER
5130, 5130B, 5230, 623E, 623F, 988F, 988F II, D11R, D6H, D6H XL, D6H XR, D6R, D7H, D7R, D8N, D8R, D9R
9T7772 SPACER
12G, 130G, 140G, 160G, D6H
1229918 SPACER
12H, 12H NA, 140H, 140H NA, 527, D6M, D6N, D6R III, D6T
9C7907 SPACER
2470C, 2570C, 2670C, 2864C, 517, 527, 533, 543, 553C, 563C, 573C, 586C, 914G, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928F, 928G, 928H, 928HZ, 930G, 930K, 938F, 938G, 938G II, 938H, 938K, 950 GC, ...
3V7729 SPACER
936F, 938F, 938G, 950F II, 960F, 966D, 966F II, 970F, 980C, 980F, 980F II, 980G, 980G II, 980H, AD30, AD45B, AD55, AD55B, AD60, AE40, IT38F
5K3491 SPACER-SPECIAL
16G, 16H, 16H NA, 16M, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 980, 980B, 980C, 980F, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, AD30, R1300, R1300G, R1300G II
5K3490 SPACER
16G, 16H, 16H NA, 16M, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 980, 980B, 980C, 980F, 980G, 980G II, 980H, 980K, 980K HLG, AD30, R1300, R1300G, R1300G II, R1600, R1600G, R...
4K6781 SPACER
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H ...
1141157 SPACER
323D LN, 980G
1P2772 SPACER
320C, 517, 527, 933C, 939, 939C, D3C III, D4C III, D4E, D4H, D4H XL, D4HTSK II, D4HTSK III, D5B, D5C III, D5H, D5H XL, D5HTSK II, D5M, D5N, D5R LGP, D6D, D6G2 XL, D6H, D6H II, D6H XL, D6H XR, D6M, D6N...
0685893 SPACER
D10R, D10T, D10T2, D6R, D6T LGP, D7H, D7R, D8N, D8R, D8R II, D9R, D9T
4V1718 SPACER
826K, 834H, 836H, 836K, 916, 918F, 924F, 926, 926A, 928F, 931C II, 933, 933C, 936, 936F, 939, 939C, 950B, 950B/950E, 950F II, 962G, 963, 963B, 963C, 963D, 966D, 966F II, 980C, 988B, 994, 994D, 994F, 9...
2050256 SPACER
D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL, D8R, D8R II, D8T
2050208 SPACER
D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL, D8R, D8R II, D8T
2050254 SPACER
D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL
2945042 SPACER
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,...
2V9923 SPACER
955K, 955L, 973, D10R, D10T, D10T2, D11N, D11R, D11T, D3G, D4G, D5G, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D8N, D9R
8Y6067 SPACER
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,...
7V5191 SPACER
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,...
1066340 SPACER
AP-1055D, AP-800C, AP-800D, AS2251, AS2252C, AS2301, AS2302, AS2302C, BG-225B, BG-2455D, BG-260D, CB-334D, CB-335D, CB-434B, CB-434C, CB-434D, CB-44B, CB-534B, CB-534C, CB-534D, CB-535B, CB-54, CB-544...
8G8316 SPACER
D5H, D5H XL, D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R II
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