8L-6557: Fluid Carrying Straight Connector

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Cat®Fluid Carrying Straight Adapter (Linea Group, Fuel System)

Brand: Cat

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8L-6557: Fluid Carrying Straight Connector

Cat®Fluid Carrying Straight Adapter (Linea Group, Fuel System)

Brand: Cat

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Frequently bought together

8L-6557

3B-8489

3J-7354

View All Parts

Frequently bought together

8L-6557: Fluid Carrying Straight Connector

3B-8489: 1/8-27 PTF Hex Head Special Grease Fitting Adapter

3J-7354: 1.83 x 8.92mm 90A NBR O-Ring

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

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

2N-1287: 90 Degree Elbow Adapter

Diagram

Description

Specifications

Compatible Models

Parts diagram for 8L-6557

Specifications for part number 8L-6557

Compatible Models for part number 8L-6557

GENERATOR

SR4B SR4BHV WEG SR500 SR4

TRUCK ENGINE

1673C 3306B C-10 C-12 C-18 C-15 C-16 3306 3176 3408B 3406E 3406C 3406B 1674 3408 3208 3176B G3306

INTEGRATED TOOLCARRIER

IT24F IT28F IT18F

BUCKET

GEN SET-MILITARY

3608

TRACK SKIDDER

527 517 D4HTSK II D5HTSK II D4HTSK III

WHEEL SKIDDER

525B 525 518 528 508

ROTARY DRILL

MD6310 MD6250 MD6200 MD6380

EXCAVATOR

215D 375-A L 219D 235C 235D 225B 225D M325C 229D 245D 245B 229 225 235 375-A 245

WHEEL TRACTOR

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

MARINE POWERTRAIN

C12

HYDRAULIC CONTROL

163 143 153 141 140 48

VEHICULAR ENGINE

3516 3512 D346 D348 D349

TRACK LOADER

935C 935B 977K 977L 931B 931C 955L 983B 963 973 943 953 931C II 935C II

SOIL COMPACTOR

815 815B 825G 825C 825B 825G II

PETROLEUM ENGINE

3508C 3508B C9 C7 3516 3512 C15 C32 3516C 3516B C280-12 3512E 3512C 3512B

BACKHOE LOADER

416 426 428 438 436

WHEEL DOZER

834G 834B 814B 824B 824G 824C 814 824G II

LANDFILL COMPACTOR

826G II 816 826C 826B 826G 836G 816B

PETROLEUM GEN SET

C32 3512B 3512C

GRAPPLE

518 120C 125C

WHEEL LOADER

988B 988G 966D 966C 966F 966E G936 966G 966R 924F 928F 988F II 988 994 992 920 980G II 930 936 950 950B/950E 990H 992B 992C 992G 994F 994D 972G 950B 950E 950F 930R 930T 936E 936F 990 II 918F 980F II 966F II 980B 980C 980F 980G

SOIL STABILIZER

SS-250B SS-250

FORWARDER

584 584HD

ARTICULATED TRUCK

D35HP D30C D30D D35C D250E D250D D250B D400E II D300E II D550B D400E D400D 740 GC 725 740 735C 735B 745 730 735 OEM 735 D44B D20D D250E II D25D D25C D350E D350D D350C D350E II D300E D300D D300B 730 EJECTOR 740C 740B 745C D400 D40D

ENGINE - INDUSTRIAL

LD700E 3512B 3406B 3561B

INDUSTRIAL ENGINE

3304 3306 3512 3516 C-12 C-15 C-10 C-16 3508 C7 C9 3306B C32B 3304B 3412E 3412C C32 3456 3176C 3176B 3412 3508B D398 D399 D379 3516B 3516C 3406E 3406B 3406C D343 D348 D349 D346 D398B 3408E 3408B 3408C 3512E 3512B 3512C C9.3B D333C 3196 C-9 D330C D379B

QUARRY TRUCK

775D 775B 773E 771D 771C

WHEEL SCRAPER

621E 621F 623F 623E 627F 627B 627E 651E 657E 657B 613C 637B 637D 639D 627 637 657

WINDROW ELEVATOR

WE-851B

LOGGER

227

TRACTOR

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

GAS ENGINE

G3304 G3306 G3616 G3412 G3408 G3406 G343 G3520B G3512 G3516 G3508

BULLDOZER

834U 834S 6 D5C PAT 6SU 10C D5C PATLGP 11U 10S 10U 824S 825 9SU 7SU 11SU 9U 4S 4P 5A 5P 5S 6A 6S 7A 7S 7U 3S 5A PAT 3P 4A

FELLER BUNCHER

FB518

PUMPER

SBF214 SPS342 SCT673 CPT372 SPT342 SUF557

UNDERGROUND ART TRUCK

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

FELLING HEAD

HFW232 SH-58 SH-56B

POWER MODULE

XQC1200 3516C XQC1600 PM3412 XQ2280 PM3508 PM3516 PM3512

SITE PREP TRACTOR

586C 2864C

LOAD HAUL DUMP

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

REMAN ENGINE

3406E

OFF HIGHWAY TRUCK

796 AC 794 AC 798 AC 785D 3508B 773 798

OEM SOLUTIONS

3412C

WINCH

53 57 55 54 58 528 518 54H 57H 56H 59N 59L 58L

MOTOR GRADER

130G 160H 16H NA 120G 120B 16 140B 163H 140H 140G 143H 16H 16G 140 14H 14G 14E 12G 120 12F

BACKHOE

D3 931

HYDRAULIC SHOVEL

6040

TRACK-TYPE TRACTOR

D3C II D10 D8 GC D5R LGP D6R II D3B D3C D4B D4H D4C D5R2 D4E D5B D5C D5M D5N D5H D5E D6E SR D6R LS D6C D6D D6N XL D6R D6T D6M D6N D6K D6E D6G D6H D6N LGP D4E SR D6T LGP D6GC D6R XL D6T XW D6T XL D8GC D5R XL D7F D7G D7H D8R D8K D8L D8N D6K XL D9L D9N D9H D6T XW PAT D6R LGP D6D SR D6R III D6H II D4H III D6N OEM D5 D11N D6H XL D6H XR D6T LGPPAT D5H XL D6K LGP D6R STD D8R II D6T XL PAT D4H XL D4C II

KNUCKLEBOOM LOADER

2384D 2484D

ASPHALT PAVER

AP-800 AP-800B AP-1200

TRANSMISSION-MILITARY

CX28

MARINE AUXILIARY

3512 3508 3516C 3516B 3512C 3512B 3608 3508B 3508C

MARINE ENGINE

3196 3176C 3176B 3304 3306 C9 3516 3512 3508 C-12 C18 C12 D379A D379B D330C 3408B 3408C 3406B 3406C 3406E D398A D398B 3516B 3516C 3516E 3512C 3512E C280-16 C280-12 3512B D333C C12 MARINE 3208 C30 C32 C9.3 3412 3408 3406 3616 3612 D399 3508C 3508B D349 D346 D348 D343 3306B 3412C 3412E 3412D 3304B C280-6 C280-8

PIPELAYER

587R 561N 561M 561C 583R 583K 572F 572G 571G 571F 589 594H

STABILIZER MIXER

SM-350

MINING EXCAVATOR

5230B 5230

FRONT SHOVEL

235C

VIBRATORY COMPACTOR

CS-653 CS-643 CB-614 CP-643 CP-653 CS-553 CS-551 CP-553

PETROLEUM PACKAGE

TH48-E70 3508

RIPPER SCARIFIER

140G 12G 16G 130G

POWER PACKAGE

GENERATOR SET

G3516 G3512 G3508 3508 3412C G3306 3516 3512 C6.6 G3516B G3516H 3508C 3508B C9 C4.4 3516B GEN 3306B 3516C GEN SET G3406 G3412 3412 C9.3 C32 G3520B 3512C 3512B 3408C 3406C 3516C 3516B 3516E

MARINE TRANSMISSION

7271

RECLAIMER MIXER

RM-350B RM-350 RM-250C

ENGINE

G3408C 3512E 3512C 3516C 3516E G3406 G3408 3516PETROLEUM 3508PETROL C32B INDUSTRIAL 3512PETROL C27 INDUSTRIAL

LOCOMOTIVE ENGINE

3516 3516B 3508C 3508B

EJECTOR TRUCK

730C D400E II 740B 730C2 EJ 740 730

COLD PLANER

PR-750B PR-1000 PR-450C PM-465 PM-201 PR-1000C PR-450

ELECTRIC ROPE SHOVEL

7495 HF 7495

ROAD RECLAIMER

RR-250B RM-350B RR-250

ENGINE - MACHINE

C27 3304 3408 3208

GEN SET ENGINE

3406C 3406B 3408B 3408C 3608 3606 3516B 3512B 3456 3412 3412C D399 3616 3408 D398B 3304B 3306B G3516C G3516B 3508B 3306 3304 D379B 3508 C280-16 3512 3516

RIPPER

977 953 951 955 943 11 10 3 7 6 5 4 9

BOOM

120C

DELIMBER

DLK426 PRE426

TRUCK

775E 777C 777B 777D 777F 785 789 793 797 793D 793B 793C 773E 797B 773B 773 777 794 AC 789C 789B 769D 769C 69D 785C 785D 785B MT4400D AC

WHEEL FELLER BUNCHER

573C 573D 553C 2570C 2570D 563C 563D 2470C 2670C 2670D

Related parts

214-7566: 1.83 x 8.92mm 90A FKM O-Ring

Cat® O-Ring Seal for 7/16-20" STOR Connector End

Check Price

3J-7354: 1.83 x 8.92mm 90A NBR O-Ring

Cat®Stor O Ring Seal (SAE 7/16-20)

Check Price

214-7566: 1.83 x 8.92mm 90A FKM O-Ring

Check Price

3J-7354: 1.83 x 8.92mm 90A NBR O-Ring

Check Price

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