4K-9821: Tube Connection Sleeve

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A Tube Connection Sleeve joins, reinforces, or seals tubing, ensuring secure connections, leak prevention, and structural support.

Brand: Cat

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4K-9821: Tube Connection Sleeve

A Tube Connection Sleeve joins, reinforces, or seals tubing, ensuring secure connections, leak prevention, and structural support.

Brand: Cat

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

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Frequently bought together

4K-9821

4K-9822

3J-1907

View All Parts

Frequently bought together

4K-9821: Tube Connection Sleeve

4K-9822: Tube Connection Nut

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

3K-0360: 2.21 x 16.36mm 90A NBR O-Ring

214-7568: STOR O-Ring Seal (SAE 9/16-18)

3D-2824: 2.95 x 23.47mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 4K-9821

Specifications for part number 4K-9821

Compatible Models for part number 4K-9821

TRUCK ENGINE

3408B 3406C 3406B C13 3408

INTEGRATED TOOLCARRIER

IT12 IT14G IT28G

WHEEL TRACTOR-SCRAPER

627 623 621 637 627K LRC 632 623K LRC 623K 621K 627K 637K

TRACK SKIDDER

527

WHEEL SKIDDER

535C 545C 525C 518 528

MINI HYD EXCAVATOR

308E CR 305.5E2 307E 308E2CR 308E 308E2 CR 308E2 308E SR 307E2 306E2 308E2SR 304 305 306 307 305.5 308E2 SR

TRACK FELLER BUNCHER

2390 2391 2290 2491 TK711 TK732 TK722 TK721 511 522 521 532

UNDERGROUND ARTICULATED TRUCK

AD22

FORESTRY PRODUCTS

568 FM528 FM528 LL

EXCAVATOR

345B II 349D L 323F 345B 345C 336 MHPU M325C 538 FM568 345B L 345C L 385B 345D L 320E 323E L 345B II MH 390F L 323F L 365B L 365B MH3295 390F 340MHPU 320E L 352 UHD 340 349 225 336 GC 352 350 235 325 345D L VG 336 315B L 395 365B II 374 345C MH

WHEEL TRACTOR

621K OEM 613 621G 637K

ROTARY MIXER

RM800

TRACK LOADER

963 973 983 931 941 953 973C 973K 951C 951B 963C 941B 953C 977K 955H 955K 955L

PETROLEUM ENGINE

C15 C13 C18 C11 C9

SOIL COMPACTOR

815 815F

BACKHOE LOADER

420XE 415 416 426 428 420 438 434 436 430 432 444

WHEEL DOZER

834B 814F 814

LANDFILL COMPACTOR

836 816 816F

COMPACT WHEEL LOADER

914 910 930 938 920 926 914G

TELEHANDLER

TH1055 TH1255 TH0642 TH0842

WHEEL LOADER

982XE 972K 972M 966 XE 950K 962L 962K 950M 950L 962M 980XE G910 966C 966H 966K 930K 966M 930M 966R 930R 930T 950GC 924G 924K 938K 938M 926M 962 928G 966 972 966 GC 972 XE 966XE 980 982 994 920 926 924 930 938 950 982 XE 980 XE 962M Z 950M Z 924GZ 950 GC 972M XE 966M XE 980B 972XE

FORWARDER

574B 564

INDUSTRIAL TRACTOR

HA771 HA871 TK381 TK371

ARTICULATED TRUCK

725C 730C2 D250E D350E II D400E II D300E 725C2 730 EJECTOR 740C 740B 740 GC 730C 745C 725 740 735C 735B 745 730 735

WHEELED EXCAVATOR

W345C MH W345B II

PNEUMATIC COMPACTOR

PS-300C CW-14 PS-360B PF-290B PF-300C PS-150C PS-150B

ENGINE - INDUSTRIAL

3406B

INDUSTRIAL ENGINE

C32 C18 C9.3 3176C 3412 3406 C-12 3508B C-15 C-10 C-16 3508 3406C 3408B 3408C C7 C9 C32B C9.3B 3412E 3412C C11 C13 C15

QUARRY TRUCK

775D 775B 773E 771D

WHEEL SCRAPER

666B 657B 666 657

TRACTOR

772B

PUMPER

SCT673 SPT343

UNDERGROUND ART TRUCK

AD22 AE40 AE40 II AD45 AD40

SHOVEL LOGGER

345C

LOAD HAUL DUMP

R1700G R1700 II R2900G R1300 R2900

OFF HIGHWAY TRUCK

773

MATERIAL HANDLER

MH3250 MH3260 MH3050

OEM SOLUTIONS

3412C

MOTOR GRADER

16 14 18 120M 120K 120 GC 140M 140K 140K 2 143H 12M 3 140M 3 140 GC 163H NA 160M 3 140H ES 18M3 12M 3 AWD 160H ES 12H NA 160 14L 140H NA 150 160M 3 AWD 140 12M 12K 14M3 120 160K 160H 160M 140M 3 AWD 160H NA 16M3 12H ES 120K 2

WINCH

528

TRACK-TYPE TRACTOR

D6G2 LGP D6XE D10 D8 GC D6R II 30/30 D3G D7R SERIES D4G D4D D5N D5G D6T D6N D9 D2 D1 D4 D3 D6 D5 D8 D7 D6 XE D6T LGP D6GC D6T LGPPAT D6T XW D6T XL D8GC D7G2 D7G D8T D8R D8N D9T D9R D6T XL PAT D6T XW PAT DEUCE D6G2 XL D7R II

KNUCKLEBOOM LOADER

539

ASPHALT PAVER

BG555E BG-260D AP-500E BG-2455D AP-1000D AP-555E AP-1055D AP-255E BG500E

MARINE ENGINE

3412 3408 3408B 3408C 3406B 3406C 3412C

PIPELAYER

572R II 587T 587R 561N PL83 PL87 PL72 583T

MINING EXCAVATOR

5230B

FRONT SHOVEL

5090B

VIBRATORY COMPACTOR

CS-54 CP-533E CS-323C CS-433E CS-663E CP-663E CP-433E CS-423E CP-323C CS-533E CP-563E CP-563C CP-54 CB-534D CB-634D CC-34 CC-24 CB-334E CB-564D CB-334D CB-335E CD-54 CB-335D CB-434D CP-573E CS-583E CS-583C CB-34 XW CB-32 CB-34 CS-573E CB-24 CB-22 CS-683E CB-14 CS-563C CS-563E

MOBILE HYD POWER UNIT

390F MHPU 390F 349D L

PETROLEUM PACKAGE

TH48-E70 CX35-P800 CX31-C11I CX35-C18I

GENERATOR SET

3412C C18 C15 3456 3508B C9 3306B 3408C 3406C 3406E

RECLAIMER MIXER

RM800 RM-500

ENGINE

C15 C18 C13B C32B INDUSTRIAL C32 INDUSTRIAL C9.3 C27 INDUSTRIAL

LOCOMOTIVE ENGINE

3508C 3508B

EJECTOR TRUCK

730C 740B D400E II 730C2 EJ 740

FOREST PRODUCTS

OTHER

ROAD RECLAIMER

RM800 RM600

ENGINE - MACHINE

3408 C27

GEN SET ENGINE

3406C 3406B 3408B 3408C 3412 3412C 3508 3408

TRUCK

775E 775D 777F 769D 773E 773D 773B

WHEEL FELLER BUNCHER

HA770 TK370 TK380 HA870 543 533

POWERTRAIN

TR43M44-C13B

Key

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