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HomeHardware, Seals, & ConsumablesHardwareSprings4M-2381: 7.62mm Outer Diameter Compression Spring
HomeHardware, Seals, & ConsumablesHardwareSprings4M-2381: 7.62mm Outer Diameter Compression Spring
4M-2381: 7.62mm Outer Diameter Compression Spring

Cat®Compression Spring (Relief Valve, Valve Group)

Brand: Cat

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4M-2381: 7.62mm Outer Diameter Compression Spring
4M-2381: 7.62mm Outer Diameter Compression Spring
4M-2381: 7.62mm Outer Diameter Compression Spring
4M-2381: 7.62mm Outer Diameter Compression Spring
4M-2381: 7.62mm Outer Diameter Compression Spring

Cat®Compression Spring (Relief Valve, Valve Group)

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 4M-2381
Material Description: Steel
Notes: Solid Length: 9.9314, Free length: 22.606, Assembled Length: 12.192, Load at Assembled Length: 2.301, Total Coils: 17, Spring Rate NMM: 0.221
Wire Diameter - C (in): 0.5842
Material: Carbon Steel
Coating: Phos/oil
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Compatible Models for part number 4M-2381

INTEGRATED TOOLCARRIER

IT12 IT28 IT18 IT38H IT38G IT14G IT62G IT62H IT28G IT28B IT62G II IT18B IT38G II

WHEEL TRACTOR-SCRAPER

627 623 621 637 632 623K LRC 613G 637K 627K LRC 623K 621K 627K

TRACK SKIDDER

527 517 D4HTSK II D5HTSK II D4HTSK III

WHEEL SKIDDER

518C 535C 545C 525C 518

UNDERGROUND ARTICULATED TRUCK

AD22

WATER FORDING TRACTOR

D7R II

WHEEL TRACTOR

660B 641B 666B 623B 623G 623H 623E 623F 621B 621R 621E 621F 621G 621H 621S 627B 627G 627H 627E 627F 650B 633E II 651B 651E 615C II 631D 631E 631C 631G 621K OEM 613C II 615 613 611 627 621 623 637 633C 657E 657B 633D 657G 639D 615C 637G 613B 637D 613C 637E 637K

HYDRAULIC CONTROL

193 163 143 183B 153 141 140 173B

TRACK LOADER

935C 935B 951C 951B 977H 977K 931B 955H 931C 955K 955L 983B 983 939 933 941 941B 931C II 935C II

PETROLEUM ENGINE

C7 3512C 3512B

PETROLEUM TRANSMISSION

TH55-E70 CX35-P800 CX48-P2300 TH48-E80 TH48-E70 TH35-E81 TH55FT-E90 TH31-E61 CX48 TH53-E60 CX31-P600

SOIL COMPACTOR

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

WHEEL DOZER

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

LANDFILL COMPACTOR

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

AG TRANSMISSION

TA19-M2WD TA22-M4WD TA19-M4WD

GRAPPLE

518 120C 125C

COMPACT WHEEL LOADER

910 914G2 914G

WHEEL LOADER

960F 962H 962G 986H 986K 962K G926 G910 988B 988G 988H 988F G916 988K 966D 966C 966F 966E G936 966H 966G 966K 966R 814K 924H 924G 926E 928H 928G 966 GC 988F II 986 980 950G II 928HZ 988 995 994 990 993 992 916 920 980G II 926 930 936 950 980K HLG 950B/950E 924GZ 924HZ 990K 990H 938G II 993K 992D 992B 992C 992G 992K 994F 994D 970F 994K 994H 966G II 972G 972H 972K 988GC 950B 950E 950G 950F 950H 950K 930G 930H 930R 930T 936E 936F 962G II 938G 938H 990 II 980GC 966F II 972G II 980B 980C 980F 980H 980G 980K 950F II

ARTICULATED TRUCK

D35HP D30C D30D D35C D250E D250D D250B D400E II D300E II D550B 725C2 D400E D400D 730C 725 740 735B 730 735 OEM 735 725C D44B 730C2 D20D D250E II D25D D25C D350E D350D D350C D350E II D300E D300D D300B 730 EJECTOR 740B D400 D40D

INDUSTRIAL ENGINE

C9.3B

WHEEL SCRAPER

666B 621E 621F 621B 623F 623E 627G 627F 627B 627E 657G 657E 657B 637K 613C 637E 637G 637B 637D 639D 615C 627 611 666 637 657

QUARRY TRUCK

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

SPRAY AR

CAT WDS

TRACTOR

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

BULLDOZER

834U 834S 6 8SU D5C PAT 10SU 6SU 10C D5C PATLGP 11U 10S 10U 9SU 7SU 11SU 7S LGP 8S 8U 9C 9U 9S 4S 4P 5A 5P 5S 6A 6S 7A 7S 7U 8A 3S 5A PAT 3P 4A

FELLER BUNCHER

FB518

PUMPER

SPF743 SPF343C

UNDERGROUND ART TRUCK

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

POWER MODULE

TR43-C18L TR43 TR43-E44

TRANSMISSION-ONHIGHWAY

CX35 CX31

LOAD HAUL DUMP

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

OFF HIGHWAY TRUCK

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

OEM SOLUTIONS

3412C

WINCH

53 57 56 55 54 59 58 518 54H 57H 56H 59N 59L 58L

MOTOR GRADER

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

ROTARY CUTTER

RC20

BACKHOE

D3 931

TRACK-TYPE TRACTOR

D6G2 LGP D3C II D10 D11 D8 GC D5R LGP D6R II D3C III D3B D3C D4B D4H D4C D4D D5R2 D4E D5B D5C D5M D5N D5H D5E D6E SR D6C D6D D6N XL D6R D6T D6M D6N D6E D6G D6H D6G SR D6N LGP D7R XR D6T LGP D6GC D6R XL D4C III D6T XW D6T XL D5C III D8GC D5R XL D7R D7F D7G D7H D8T D8R D8K D8L D8N D8H D9G D9T D9R D9L D9N D9H D6T XW PAT D6G2 XL D6R LGP D6D SR D6R III D6H II D9 GC D4H III 30/30 D7R SERIES D6F SR D6N OEM D6 D5 D8 D7 D10N D10R D10T D11N D11R D11T D6H XL D6H XR D7R LGP D6T LGPPAT D5H XL D7G2 D6R STD D8R II D6T XL PAT DEUCE D4H XL D4C II D7R II

PIPELAYER

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

ENGINE - GENERATOR SET

3508B

MOBILE HYD POWER UNIT

TH43-C18

PETROLEUM PACKAGE

TH48-E80 TH48-E70 TH55 CX31-P600- TH31-E61 TH35-E81

RIPPER SCARIFIER

140G 12G 16G 130G

GENERATOR SET

3508B

MARINE TRANSMISSION

7211 7221

EJECTOR TRUCK

730C D400E II 740B 730C2 EJ 740 730

COLD PLANER

PM-565B PM-201 PM-565

WIDE BODY TRUCK

707

ENGINE - MACHINE

C4.4

CHALLENGER

65 75 75D 75C 75E MT700 95E 70C MTC735 MTC745 MTC755 MTC765 65C 65B 65E 65D 85C 85E 85D MT800

TRANSMISSION

TA22 CX31 HT CX31-P300 CX31 TR53

RIPPER

D5 977 951 955 8D 11 10 3 7 6 5 4 9 8

BOOM

120C

OFF-HIGHWAY TRUCK

D10R

TRUCK

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

POWERTRAIN

TR43E44-C13BL TR43M44-C13B

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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