4T-8054: 88.9mm Bore Diameter Two Piece Seal

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Cat® Two Piece Seal with Plastic Ring Seal and Rubber Expander for Tight Sealing Between Hydraulic Piston and Cylinder

Brand: Cat

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4T-8054: 88.9mm Bore Diameter Two Piece Seal

4T-8054: 88.9mm Bore Diameter Two Piece Seal

Cat® Two Piece Seal with Plastic Ring Seal and Rubber Expander for Tight Sealing Between Hydraulic Piston and Cylinder

Brand: Cat

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Description

Description:
Cat seal assemblies provide a pressure tight seal between the hydraulic piston and cylinder.

Attributes:
• Seal assembly consists of seal ring and expander ring
• Material: Thermoplastic (seal ring)
• Material: Rubber (expander ring)
• Fits 88.90 mm (3.5 in) diameter bore

Application:
Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owner's manual or contact your local Cat Dealer for more information.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications

Length (in):

3.5

Inside Diameter (mm):

74.2

Bore Diameter (mm):

88.90

Groove Diameter - B (+/- 0.003inch) (in):

2.96

Inside Diameter (in):

2.9

Outside Diameter (in):

3.5

Height (in):

0.2

Material Description:

Rubber(Seal),Plastic(Lip)

Width (mm):

4.6

Outside Diameter (mm):

88.9

Groove Width - A (+/- 0.002inch) (in):

0.19

Height (mm):

5.1

Groove Diameter - B (+/- 0.0762 mm) (mm):

75.18

Bore Diameter (in):

3.50

Seal Shape:

Type 3

Groove Width - A (+/- 0.0508 mm) (mm):

4.88

Length (mm):

88.9

Width (in):

0.2

Compatible Models

Underground Art Truck

AD22

Integrated Toolcarrier

IT62G II

IT62G

IT62H

IT14G2

IT12B

IT14F

IT14G

Wheel Tractor-Scraper

613G

Wheel Harvester

550B

560B

570B

580B

550

570

580

Off Highway Truck

777

775

773

777G

777E

Winch

Motor Grader

18M3

120H

120G

120M

120K

12M 3 AWD

120 GC

135H

160H ES

120M 2

12H NA

16M

163H

120H ES

160

140M

140K

140H

140G

14L

140H NA

150

14M

130G

140K 2

160M 3 AWD

140

143H

16GC

14H

14G

12H

12G

24H

12M

24M

12K

14M3

12M 3

12M 2

120

160K

160H

160G

160M

140M 3 AWD

140M 3

140M 2

160H NA

140 GC

16M3

14M-3

135H NA

12H ES

14H NA

163H NA

160M 2

160M 3

120H NA

140H ES

120K 2

Backhoe

931

Track Skidder

D4HTSK III

D4HTSK II

517

Wheel Skidder

545

555D

535D

535C

545D

545C

525D

525C

Track-Type Tractor

D5K LGP

D3C II

D3K2 XL

D4K XL

D4H III

30/30

D3C III

D4C III

D3G

D3B

D3C

D4B

D5C III

D4G

D4H

D4C

D5C

D3K XL

D5M

D5N

D5G

D4K LGP

D4K2 LGP

DEUCE

D4H XL

D5K2 LGP

D3K2 LGP

D4C II

D5K XL

D5K2 XL

D4K2 XL

D3K LGP

Track Feller Buncher

TK1051

Underground Articulated Truck

AD22

Excavator

311D LRR

330 L

325-A FM L

325B L

325-A

330B L

330-A L

325 L

322-A L

322B L

330-A L

325-A L

322 L

330-A

Hydraulic Lift

MIS

MISC

Wheel Tractor

613C II

Track Loader

933C

933

Backhoe Loader

426B

438C

426C

438D

438B

424D

436C

436B

420E

432D

444E

420F

442D

436

416E

416F

416C

428D

416D

428B

416B

428C

Ejector Truck

730C2 EJ

730C

730

Compact Wheel Loader

910G

910F

910E

914G

914G2

Wheel Loader

960F

972G

972H

950G II

950B

950E

950G

962H

950F

962G

950H

950K

962K

930

936

938

G936

966H

966G

950B/950E

972G II

936E

936F

924H

924G

924K

962G II

938H

966G II

950F II

Forwarder

574B

554

564

574

Transmission

TR16-C7.1

Articulated Truck

725C

730C2

D250E II

725C2

730 EJECTOR

730C

725

730

735

D300E II

Ripper

Wagon

613C II

Off-Highway Truck

D10R

Thumb

HYDRAULIC

Wheel Scraper

613C II

613C

Quarry Truck

777E

775D

773E

Truck

773G LRC

773E

773D

773G

773F

773G OEM

775G

775F

775E

777D

777G

777F

775G OEM

775G LRC

Tractor

776D

Bulldozer

D5C PATLGP

5A PAT

D5C PAT

Underground Art Truck

Warranty Information

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Parts diagram for 4T-8054

Frequently bought together

4T-8054

2H-3931

4J-9224

View All Parts

Frequently bought together

4T-8054: 88.9mm Bore Diameter Two Piece Seal

2H-3931: 3.53 x 82.14mm 75A NBR O-Ring

4J-9224: 82.23mm Internal Diameter Rubber Backup Ring

7J-9885: 88.90mm Outer Diameter Plastic Ring

421-4024: 9.50mm Width U Cup Plastic Seal

7K-9204: 57.15mm Shaft Diameter Pin Seal

Diagram

Description

Specifications

Compatible Models

Parts diagram for 4T-8054

Description for part number 4T-8054

Specifications for part number 4T-8054

Units of Measure

Metric

Compatible Models for part number 4T-8054

UNDERGROUND ART TRUCK

AD22

INTEGRATED TOOLCARRIER

IT62G II IT62G IT62H IT14G2 IT12B IT14F IT14G

WHEEL TRACTOR-SCRAPER

613G

WHEEL HARVESTER

550B 560B 570B 580B 550 570 580

OFF HIGHWAY TRUCK

777 775 773 777G 777E

WINCH

53 55 54

MOTOR GRADER

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

BACKHOE

D3 931

TRACK SKIDDER

D4HTSK III D4HTSK II 517

WHEEL SKIDDER

545 555D 535D 535C 545D 545C 525D 525C

TRACK-TYPE TRACTOR

D5K LGP D3C II D3K2 XL D4K XL D4H III 30/30 D3C III D4C III D3G D3B D3C D4B D5C III D4G D4H D4C D5C D3K XL D5M D5N D5G D2 D1 D3 D4K LGP D4K2 LGP DEUCE D4H XL D5K2 LGP D3K2 LGP D4C II D5K XL D5K2 XL D4K2 XL D3K LGP

TRACK FELLER BUNCHER

TK1051

UNDERGROUND ARTICULATED TRUCK

AD22

EXCAVATOR

311D LRR 330 L 325-A FM L 325B L 325-A 330B L 330-A L 325 L 322-A L 322B L 330-A L 325-A L 322 L 330-A

HYDRAULIC LIFT

MIS MISC

WHEEL TRACTOR

613C II

TRACK LOADER

933C 933

BACKHOE LOADER

426B 438C 426C 438D 438B 424D 436C 436B 420E 432D 444E 420F 442D 436 416E 416F 416C 428D 416D 428B 416B 428C

EJECTOR TRUCK

730C2 EJ 730C 730

COMPACT WHEEL LOADER

910G 910F 910E 914G 914G2

WHEEL LOADER

960F 972G 972H 950G II 950B 950E 950G 962H 950F 962G 950H 950K 962K 930 936 938 G936 966H 966G 950B/950E 972G II 936E 936F 924H 924G 924K 962G II 938H 966G II 950F II

FORWARDER

574B 554 564 574

TRANSMISSION

TR16-C7.1

ARTICULATED TRUCK

725C 730C2 D250E II 725C2 730 EJECTOR 730C 725 730 735 D300E II

RIPPER

3 4

WAGON

613C II

OFF-HIGHWAY TRUCK

D10R

THUMB

HYDRAULIC

WHEEL SCRAPER

613C II 613C

QUARRY TRUCK

777E 775D 773E

TRUCK

773G LRC 773E 773D 773G 773F 773G OEM 775G 775F 775E 777D 777G 777F 775G OEM 775G LRC

TRACTOR

776D

BULLDOZER

4S 4P D5C PATLGP 3S 5A PAT 3P D5C PAT 4A

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