Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Caterpillar

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers3S-0004: 3/8'' Steel Hard Washer
HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers3S-0004: 3/8'' Steel Hard Washer
3S-0004: 3/8'' Steel Hard Washer

Cat®Flat Washer (Clutch,Brake,Transmission)

Brand: Cat

Product Images
3S-0004: 3/8'' Steel Hard Washer
3S-0004: 3/8'' Steel Hard Washer
3S-0004: 3/8'' Steel Hard Washer
3S-0004: 3/8'' Steel Hard Washer
3S-0004: 3/8'' Steel Hard Washer

Cat®Flat Washer (Clutch,Brake,Transmission)

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 3S-0004

Units of Measure

USMetric
Washer Type: Flat
Fits Bolt Sizes (in): 3/8
Fits Bolt Sizes (mm): M10
Material: Steel,Low Alloy Steel,Alloy Zinc,Carbon Steel
Outer Diameter (in): 0.744
Outer Diameter (mm): 18.9
Thickness (in): 0.09
Thickness (mm): 2.29
Inside Diameter (mm): 10.3
Coating: Zinc Phosphate + Oil
Inside Diameter (in): 0.406
Outside Diameter (in): 0.728
Outside Diameter (mm): 18.49
View More
Compatible Models for part number 3S-0004

UNDERGROUND ART TRUCK

AD22 AE40 AE40 II AD45B AD55B AD60 AD55 AD63 AD30 AD45 AD40

GENERATOR

SR4

TRANSMISSION-ONHIGHWAY

CX35 CX31

POWER MODULE

TR43 TR43-C18L TR43-E44

INTEGRATED TOOLCARRIER

IT28 IT18 IT28B IT18B

WHEEL TRACTOR-SCRAPER

627 623 621 637 627K LRC 632 631 623K LRC 631K 623K 621K 627K 613G 637K 657 651

LOAD HAUL DUMP

R1600G R1600H R1700G R3000H R1700 II R2900G R1300 R1600 R1700 R2900 R1300G R2900 XE R1700 XE

OFF HIGHWAY TRUCK

789G 777G 777E 789D 773GC 772 770 793D 777 775 773 793F 785D 789 785 793

OEM SOLUTIONS

3412C

WINCH

54H 57H 56H 57 56 55 54 59 58 59N 59L 58L

MOTOR GRADER

120H 120G 24 16 14 18 120M 120K 135H 120M 2 163H 140M 140K 140H 140G 130G 140K 2 143H 12M 3 12M 2 140M 3 140M 2 135H NA 163H NA 160M 2 160M 3 120H NA 140H ES 18M3 12M 3 AWD 160H ES 12H NA 16M 120H ES 160 16H 16G 14L 140H NA 150 14M 160M 3 AWD 140 16GC 14H 14G 14E 12H 12G 24H 12M 12K 14M3 120 160K 160H 160G 12F 160M 140M 3 AWD 16H NA 160H NA 16M3 14M-3 12H ES 14H NA 120K 2

ROTARY CUTTER

RC20

TRACK SKIDDER

D5HTSK II 527 517 D4HTSK III D4HTSK II

TRACK-TYPE TRACTOR

D6D SR D6R III D6G2 LGP D6H II D6XE D10 D11 D8 GC D5R LGP D9 GC D4H III D6R II D7R SERIES D4H D4D D5R2 D4E D6F SR D6N OEM D5B D5M D5N D5H D5E D6E SR D6C D6D D6N XL D6R D6T D6M D6N D6E D6G D6H D7E D6G SR D9 D6 D5 D8 D7 D6 XE D6N LGP D10N D10R D10T D4E SR D11N D11R D11T D6H XL D6H XR D6T LGP D6GC D6T LGPPAT D6R XL D6T XW D5H XL D6T XL D8GC D5R XL D7G2 D7R D7F D7G D7H D8T D8R D8K D8L D10T2 D8N D8H D9G D6R STD D9T D9R D8R II D9L D9N D6T XL PAT D9H D6T XW PAT D6G2 XL D4H XL D7R II D6R LGP D7E LGP

WHEEL SKIDDER

535D 535C 535B 545D 545C 525D 525C 525B 525 515 545 555D

MARINE ENGINE

3406

PIPELAYER

572R II 587T 578 561N 561M 572R 561D 561C PL83 PL87 PL72 583T 583R 572G 583K 571G 589 594H 594

UNDERGROUND ARTICULATED TRUCK

AD22

WATER FORDING TRACTOR

D7R II

ENGINE - GENERATOR SET

3508B

MOBILE HYD POWER UNIT

TH43-C18

PETROLEUM PACKAGE

TH31-E61 TH35-E81 CX31-P600-

RIPPER SCARIFIER

140G 130G 12G 16G

GENERATOR SET

G3520 3508B C175-20 C175-16 G3520K 3516C 3516E

WHEEL TRACTOR

650B 633E II 651B 651E 660B 631K 631D 631E 631C 631G 641B 666B 621K OEM 627 621 623 637 641 651 657 666 623B 623G 623H 623E 623F 621B 633C 657E 657B 621R 621E 621F 633D 657G 621G 621H 621S 639D 627B 627G 627H 627E 627F 637G 637D 637E 637K

HYDRAULIC CONTROL

163 143 183B 153 141 140

TRACK LOADER

983 941 951C 951B 977H 941B 977K 977L 983B

LOCOMOTIVE ENGINE

PR20B

SOIL COMPACTOR

825 815 825H 825G 825K 825C 825B 815F 825G II

PETROLEUM TRANSMISSION

TH31-E61 CX35-P800 TH35-E81 CX31-P600

EJECTOR TRUCK

730C 740B 730C2 EJ 740 730

WHEEL DOZER

854G 854K 844H 844K 834 824B 844 834B 834K 854 824H 824G 824C 824K 814F 814 824 824G II

LANDFILL COMPACTOR

836 826 826G II 836K 816 826C 826B 826G 826H 826K 816F

WHEEL LOADER

982XE 960F 988 XE 972M 972L 988GC 986H 962L 986K 950M 950L 962M G926 980XE 988B 988F G916 988K 966C 966F 966L 966M 930R 930T 936F 926E 990 II 962 966 972 988F II 986 980 982 980GC 988 995 994 990 993 992 916 980G II 988K XE 926 950 982 XE 980F II 980 XE 966F II 962M Z 980K HLG 950M Z 990K 990H 993K 980B 992D 992B 980C 992C 980F 980H 980G 992G 980L 980K 992K 980M 994F 994D 970F 994K 994H 982M 950F II

WIDE BODY TRUCK

707

TRANSMISSION

CX31 HT CX31 TR16-C7.1 CX31-P300

ARTICULATED TRUCK

725C 730C2 D250E II D300E II D300E 725C2 730 EJECTOR 740C 740B 740 GC 730C 745C 725 740 735C 735B 745 730 735 OEM 735

RIPPER

977 951 955 7 6 5 4 9 8 8D 11 10

OFF-HIGHWAY TRUCK

D10R

INDUSTRIAL ENGINE

C7.1 3412 3406 C9.3B

TRUCK

773G LRC 793F XQ 793F CMD 775G 775F 772G OEM 793F OEM 775E 775D 789C 789D 777C 777B 789B 777D 777G 777F 775G OEM 769B 770G OEM 769D 769C 785 789 793 797 770G 793D 793B 793C 793F 772G 69D 773E 785G 773D 773G 797F 773F 773G OEM 785C 785D 797B 773B 785B 769 772 770 773 777 775G LRC

WHEEL SCRAPER

666B 621E 657G 621F 621B 657E 657B 623F 623E 637K 637E 637G 637B 637D 627G 627F 639D 627B 627E 627 666 637 657

QUARRY TRUCK

777E 775D 775B 773E 771D 771C 772G 770G

POWERTRAIN

TR43E44-C13BL TR43M44-C13B

GAS ENGINE

CG137-12

TRACTOR

772B 784C 784B 772 776 776D 776C 776B 768C 768B

BULLDOZER

977A 824S 834U 834S 6 825 9SU 8SU 10SU 7SU 6SU 11SU 7S LGP 8S 8U 9C 9U 9S 4S 4P 10C 5A 5P 5S 6A 6S 11U 7A 10S 7S 7U 10U 8A 4A

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced