8L-2777: 2.62 x 10.77mm 75A FKM O-Ring

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Cat® O-Ring Seal for unit injector rocker arm creats a tight and effective seal to prevent fuel or oil leakage

Brand: Cat

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8L-2777: 2.62 x 10.77mm 75A FKM O-Ring

Cat® O-Ring Seal for unit injector rocker arm creats a tight and effective seal to prevent fuel or oil leakage

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.

Check Price

8L-2777

214-7568

238-5080

View All Parts

8L-2777: 2.62 x 10.77mm 75A FKM O-Ring

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

238-5080: 2.21 x 16.36mm 90A FKM O-Ring

258-8721: 18mm Outer Diameter Rocker Arm Button

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

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

Diagram

Description

Specifications

Compatible Models

Parts diagram for 8L-2777

Specifications for part number 8L-2777

Units of Measure

Metric

Compatible Models for part number 8L-2777

GENERATOR

SR4B SR500 XQP500 XQP550 SR4 SR5 LC51XX LC31XX

TRUCK ENGINE

C-10 C-12 C-18 C-15 C-16 3176 3406E C11 C13 C16 C15 C18 3176B

INTEGRATED TOOLCARRIER

IT12B IT14F IT28F

WHEEL TRACTOR-SCRAPER

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

ASPHALT COMPACTOR

CB8 CB7 CB16 CB15 CB13 CB10

WHEEL SKIDDER

535D 545D 525D 555D

MINI HYD EXCAVATOR

304SR 303 SR 305.5 CR 303CR 304 305 302.7CR 305 CR

ROTARY DRILL

MD6310 MD6250 MD6200

TRACK FELLER BUNCHER

TK1051 522 521

UNDERGROUND ARTICULATED TRUCK

AD22

FORESTRY PRODUCTS

FM528 LL 538 548 558 FM528

WATER FORDING TRACTOR

D7R II

EXCAVATOR

345B II 349D L M315F M317F 323F 374F L M318F 385C FS 345B 345C 345D 548 349F L 385C L 317 315 558 313 374D L 323F OEM 314E CR 326F 320 GX 538 349D 320 GC 349E 349F 325F 345B L 312E L 330 GC 313F L 385B 385C 345D L 314E LCR 365C L 345B II MH 323F L 317 GC 365C 365B 349F LXE 390D 390F 315 GC 349E L VG 349D2 352 UHD 313 GX 349 313 GC 349D2 L 352 355 318F L 320 326 325 323 330 335 336 333 323 GX 323 GC 395 365B II 374 345C MH 326F LN 316F L 312E FM538 312F FM548 335F 349E L 3101 352F XE VG 316F 352F-VG M325C 365C L MH 326F L FM558 313F 330GC 352F 323F LN 374F 345C L 318 GC 314F CR 330F 390F L 365B L 316 GC 323F SA MH3295 316 GX MH3040 390D L 326 GC 320F L 330F LN 318E L 336 GC 325F LCR 318F 345D L VG 330F L 329F L 335F LCR 312 GX 312 GC 385C L MH 316E L 315F LCR M312 M315 M318 M320

SHOVEL

6040

COMPACT TRACK LOADER

285XE 275 285 249D3 275XE 239D3

WHEEL TRACTOR

623B 623G 623H 623E 623F 621B 621E 621F 621G 621H 627G 627H 627E 627F 633E II 651B 651E 631K 631D 631E 631G 621K OEM 651 657E 657B 633D 657G 637G 637D 637E 637K

ROTARY MIXER

RM800 RM500B

MARINE POWERTRAIN

C12

HEX BASED SPL SOLUTION

352F OEM 330F OEM

HYDRAULIC CONTROL

TRACK LOADER

935C 935B 973C 953K 931B 931C 963 973 939 933 953 963B 963C 963K 931C II 935C II

PETROLEUM ENGINE

C-15 C15 C13 C18 C11 C27 C32 3512C 3512B

SOIL COMPACTOR

825 CP68B 815 CS76B CS74B CP12 GC CS12 GC 815K 815F CS11 CS12 CS13 CS14 CS16 CS17 CS19 CS56B CS10 GC CS78B CP56B CP13 GC CP74B 825H 825K 825C CP11 CP12 CP13 CP14 CP16 CS13 GC CS68B CS66B 825G II CS11 GC

PETROLEUM TRANSMISSION

TH48-E80

BACKHOE LOADER

420F2 430F 450F 420XE 414E 416F2 415 416 428 424 420 434F 432F 434 430 432 444 440 450 416E 416F 434F2 432F2 430F2 428F2 446B 444F 420F 444F2 428F

WHEEL DOZER

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

LANDFILL COMPACTOR

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

PETROLEUM GEN SET

C27 C15 C18 C32

COMPACT WHEEL LOADER

914 910 903 902 930 938 920 926 910F 910E 910M 914M 918M

WHEEL LOADER

982XE 988 XE 966 XE 986H 986K 962M 980XE 988B 988G 988H 988F 988K 966H 966M 950GC 928F 926M 962 988F II 972 XE 986 980 982 988 995 990 993 992 980G II 988K XE 926 930 938 950 982 XE 980 XE 980K HLG 990K 990H 950 GC 972M XE 993K 992G 992K 972XE 994K 966G II 972H 972M 988GC 950M 930G 930H 930M 990 II 938M 966XE 962M Z 950M Z 966K XE 972G II 966M XE 980C 980F 980H 980G 980L 980K 980M 982M

ARTICULATED TRUCK

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

UTILITY COMPACTOR

CB2.7 CB2.5 CB2.9 CC2.7

WHEELED EXCAVATOR

M320F W345C MH M314-07 M316F M314F M314 M315 M320 M318 M319 M316 M317 M313-07 MH3026 MH3024 M315GC MH3040 M323F M322F W345B II

PNEUMATIC COMPACTOR

CW34 CW-34

ENGINE - INDUSTRIAL

C15 MX35

INDUSTRIAL ENGINE

C-12 C-15 C-10 C-16 C1.7 C32B D320A C3.6 C32 C27 C18 C7.1 3456 C9.3 3176C 3176B 3406E C2.8 C2.2 3196 C4.4 C11 C13 C15

QUARRY TRUCK

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

WHEEL SCRAPER

621F 627F 631G 657G 657E 657B 637K 637G 657

SPRAY AR

CAT WDS

GAS ENGINE

G3612 G3616

TRACTOR

784C 784B 776D 776C

BULLDOZER

D5C PAT 10SU D5C PATLGP 11U 10U 9SU 11SU 8S 9U 4P 8A 3S 5A PAT 3P

PUMPER

SBF214 CPT372 SPF343C SUF557

UNDERGROUND ART TRUCK

AD45B AD60 AD55 AD63 AD30 AD45 AD22 AD55B

SHOVEL LOGGER

345C

TRANSMISSION-ONHIGHWAY

CX35 CX31

POWER MODULE

OEM POWER PM3456 TR43-C18L C32 C18

LOAD HAUL DUMP

R1600G R1600H R1700 II R1600 R2900 R2900 XE R1700G R3000H R2900G OTHER R1700

REMAN ENGINE

3406E

MATERIAL HANDLER

MH3260 MH3022 MH3024 MH3032 MH3040 MH3295

OFF HIGHWAY TRUCK

777G 777E 796 AC 794 AC 773GC 798 AC 785D 789G 789D 772 770 793D 777 775 773 793F 789 785 793 798

WINCH

53 59 58 59N 59L 58L

OEM SOLUTIONS

3412C

MOTOR GRADER

140M 3 12M 3 AWD 160M 3 AWD 24M 160H 140M 3 AWD 14M-3 24 16 14 18 120 GC 163H 140H 143H 12M 3 140 GC 160M 3 18M3 16M 160 16H 150 14M 140 16GC 14H 14M3 120 16M3

ROTARY CUTTER

RC7 RC20

BACKHOE

D3 931

HYDRAULIC SHOVEL

6020 6018 6015 6040 6030 6030 T4 6030 T2 6020B 6015B 6015 FS 6040 FS

TRACK-TYPE TRACTOR

D3C II D10 D11 D3C III D3B D3C D4B D4C D5C D6N XL D6T D6N D4K2 LGP D6 XE D6N LGP D3K2 LGP D4K2 XL D6GC D3K2 XL D4C III D6K2 XL D5C III D8T D8R D8L D8N D9T D9N D6K2 D6XE 30/30 D7R SERIES D6K2 LGP D9 D2 D1 D4 D3 D6 D5 D8 D7 D5K2 LGP D10N D10R D10T D11N D11R D11T D10T2 D8R II DEUCE D4C II D5K2 XL D7R II

KNUCKLEBOOM LOADER

559D 2384D 579D 2484D

ASPHALT PAVER

AP655 PE636 AP400 AP600 AP500F AP655F AP455 AP500 AP555F AP600F AP555

MARINE AUXILIARY

3516B 3512B C32 3508B

MARINE ENGINE

3196 3176C 3176B C32 MARINE 3304 C18 MARINE C-12 C18 C12 C15 D330A D330B D330C 3406E C140 3516B C32B 3512B C32 3508B 3304B

PIPELAYER

587T 578 PL83 PL87 PL61 583T 583R 572R II 589

MINING EXCAVATOR

5110B 5130B

LOG LOADR FORST MACH

558

EXPANDED MINING PRODUCTS

LD350

FRONT SHOVEL

385C 5090B

VIBRATORY COMPACTOR

CS-68B CS-66B CS-64B CB-66B CP11 GC CB-64B CC4.0 CS12 CB-44B CB-68B CP-68B CS10 GC CS11 GC CS-56B CS-54B CS-78B CP12 CS-76B CS-74B CB-54B CS512 GC CB4.0 CB4.4 CP12 GC CS7 CP-54B CP7 CP-56B CP-74B

ENGINE - GENERATOR SET

3508B

MOBILE HYD POWER UNIT

365C L 390F 349D L 330FMHPU 385C L 330 MHPU 349E L HVG 349E 345D 345C 349D2 345C L 385C 352FMHPU 323F OEM TH43-C18 330F

PETROLEUM PACKAGE

TH48-E80 TH48-E70 CX35-P800 CX31-C15I CX31-C13I C18 CX31-C18I CX35-C18I CX31-P600

GENERATOR SET

XQP115 DE1400 DE500 D1500 XQ1140 D500GC C7.1 GEN C13GENSET DE605GC DG500 XQ230 D400GC 3512 DE660GC C18 GEN SE XQ425 D1250 DE600SGC D550GC D1000 D600 GC 3508B C9 C4.4 D450GC DE1250S C4.4XQ100 C4.4XQ80 D350GC C18 I6 DE450SGC C13 XQ375 DE630 C18 GENSET XQ35 C13 XQ350 XQ60 DG400 DE450GC C15 GENSET C32 GEN SET DE715GC C18 C15 C13 C32 GENSET C15 I6 DE550GC C18 MARINE GS 3456 DG450 DE1500 C18 GEN SET DE1000S DG350 C27 C32 D800 C15 GEN SE DE500SGC DE1250 DE500GC XQP200 3406E

RECLAIMER MIXER

RM800 RM500B RM-300 RM-500

MARINE TRANSMISSION

7211 7231 7221 7251 7241 7271 7261

ENGINE

C32 MARINE C2.2 C32 INDUSTRIAL C15 C18 C13B C32B C32B INDUSTRIAL C3.6 C7.1 C9.3 C27 INDUSTRIAL

LOCOMOTIVE ENGINE

C18 3512B C32 3508B

EJECTOR TRUCK

730C D400E II 740B 730C2 EJ 740 730

WATER DELIVERY SYSTEM

CAT WDS

COLD PLANER

PM820 PM825 PM822 PM620 PM622 PM-565B PM312 PM313 PM310 PM-200 PM-201 PM-565

COMBAT VEHICLE ENGINE

C13

ROAD RECLAIMER

RM800 RM600 RM500B RM500

ENGINE - MACHINE

C-12 C27 C4.4 3176C

CHALLENGER

75 75D 75C 75E MT700 95E MTC735 MTC745 MTC755 MTC765 MT865 MT855 65E MT845 MT835 85C 85E 85D MT800 MTC855 MTC865 MTC835 MTC845

GEN SET ENGINE

3406E 3608 3606 3516B C13GENSET 3512B 3456 3616 DE800S DE1100 POWER SYS C15 GEN SE 3508B C-12

TRANSMISSION

CX31

ROTARY/TRACK DRILLS

MD5150C MD6290 MD5125

RIPPER

963 9D 8D 11 10 3 9 8

SKID STEER LOADER

232D3 226D3 270XE 249D3 270 236D3 216 226

MARINE GEAR

3192 7251

OFF-HIGHWAY TRUCK

D10R

DELIMBER

DLK426 PRE426

TRUCK

773G LRC 793F XQ 775G 775F 793F OEM 775E 775D 777C 777B 777D 777G 777F 775G OEM 785 797 770G 795F XQ 793D 793B 793C 793F 772G 773E 773D 773G 773F 773B 772 770 775G LRC 794 AC 793F CMD 772G OEM 789C 789D 789B 770G OEM 769D 769C 785G 773G OEM 785C 785D 785B 795F AC MT4400D AC

WHEEL FELLER BUNCHER

573D 2570D 563D 2670D

POWERTRAIN

TR43E44-C13BL TR43M44-C13B

COMPACTOR

CCS9 CB10 CB13 CB15 CB16

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