8T-5668: 63.5mm Inner Diameter Piston Guide Ring

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Cat® 63.5mm Inner Diameter Piston Plastic Guide Ring with Angle Split used in Hydraulic Cylinder

Brand: Cat

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8T-5668: 63.5mm Inner Diameter Piston Guide Ring

8T-5668: 63.5mm Inner Diameter Piston Guide Ring

Cat® 63.5mm Inner Diameter Piston Plastic Guide Ring with Angle Split used in Hydraulic Cylinder

Brand: Cat

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Description

Description:
Cat wear rings guide hydraulic pistons, or rods, to maintain alignment and to stop metal to metal contact, which reduces wear and keeps an even pressure distribution on the seals.

Attributes:
• Material: Nylon type 6
• 30° angle cut
• Fits 63.5 mm diameter rod
• Thickness: 1.5 mm

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

Diameter (in):

2.62 (Groove)

Diameter (mm):

66.58 (Groove)

Material:

Nylon, 6, 6/12, 6/6 Plastic

Overall Length (in):

1.24

Thickness (in):

0.06

Rod Diameter (in):

2.50

Thickness (mm):

1.5

Outside Diameter (in):

2.62

Rod Diameter (mm):

63.50

Outside Diameter (mm):

66.5

Width (mm):

31.75 (Groove)

Material Description:

Nylon Type 6

Groove Diameter - B (+/- 0.001inch) (in):

2.62

Groove Width - A (+/- 0.003inch) (in):

1.25

Groove Diameter - B (+/- 0.0254 mm) (mm):

66.58

Overall Length (mm):

31.5

Groove Width - A (+/- 0.0762 mm) (mm):

31.75

Width (in):

1.25 (Groove)

Compatible Models

Integrated Toolcarrier

IT18B

IT28F

IT28B

Wheel Tractor-Scraper

627

623

621

627K LRC

632

623K LRC

623K

621K

627K

Off Highway Truck

777

775

773

785D

785

777G

777E

Winch

57H

56H

Motor Grader

16G

14G

24H

Rotary Cutter

RC20

Track Skidder

D5HTSK II

D4HTSK III

527

D4HTSK II

517

Track-Type Tractor

D6H XL

D6H XR

D6T LGP

D6D SR

D6R III

D6G2 LGP

D6H II

D5R LGP

D6R XL

D6R II

30/30

D6K2 XL

D6T XW

D5H XL

D6T XL

D6K2 LGP

D5R2

D4E

D6F SR

D5B

D5R XL

D5H

D5E

D6E SR

D6D

D6N XL

D6R

D6T

D6M

D6N

D6K

D6E

D6G

D6H

D6K LGP

D7R

D6G SR

D7H

D6R STD

D6K XL

DEUCE

D6G2 XL

D6N LGP

D6K2

D4E SR

Wheel Tractor

633E II

631E

631G

623B

623G

623H

623E

623F

621B

621K OEM

621E

621F

621G

621H

627B

627G

627H

627E

627F

637G

637E

Hydraulic Control

163

143

153

140

Track Loader

973

953

973C

953B

Backhoe Loader

438C

438B

416

426

428

438

416C

428B

416B

428C

Wheel Dozer

834B

814B

824H

824G

824C

814F II

814F

824G II

Landfill Compactor

836

816F II

826C

816B

816F

Compact Wheel Loader

910F

910E

Wheel Loader

918F

G926

916

G916

926

924F

928F

926E

Challenger

MTC735

MTC745

MTC755

MTC765

Ripper

953B

977

Off-Highway Truck

D10R

Wheel Scraper

621E

621G

621F

623G

623F

623E

627G

627F

627E

Quarry Truck

777E

775D

773E

Truck

785

773G LRC

773E

785G

773D

773G

773F

773G OEM

785C

785D

785B

775G

775F

775E

777D

777G

777F

775G OEM

775G LRC

Logger

227

Tractor

776D

784C

784B

Bulldozer

7SU

6SU

7S LGP

824S

834U

834S

Integrated Toolcarrier

Warranty Information

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Parts diagram for 8T-5668

Frequently bought together

8T-5668

289-2948

289-2937

View All Parts

Frequently bought together

8T-5668: 63.5mm Inner Diameter Piston Guide Ring

289-2948: 62.78mm Inner Diameter Cylinder Rod U-Cup Seal

289-2937: Seal Assembly-Buffer

225-3281: 61.42mm Inner Diameter Double Lip Wiper Seal

2K-2961: 132.73mm Internal Diameter Rubber Backup Ring

4J-4606: 139.70mm Outer Diameter Plastic Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 8T-5668

Description for part number 8T-5668

Specifications for part number 8T-5668

Units of Measure

Metric

Diameter (in):

2.62 (Groove)

Diameter (mm):

66.58 (Groove)

Material:

Nylon, 6, 6/12, 6/6 Plastic

Overall Length (in):

1.24

Thickness (in):

0.06

Rod Diameter (in):

2.50

Thickness (mm):

1.5

Outside Diameter (in):

2.62

Rod Diameter (mm):

63.50

Outside Diameter (mm):

66.5

Width (mm):

31.75 (Groove)

Material Description:

Nylon Type 6

Groove Diameter - B (+/- 0.001inch) (in):

2.62

Groove Width - A (+/- 0.003inch) (in):

1.25

Groove Diameter - B (+/- 0.0254 mm) (mm):

66.58

Overall Length (mm):

31.5

Groove Width - A (+/- 0.0762 mm) (mm):

31.75

Width (in):

1.25 (Groove)

Compatible Models for part number 8T-5668

INTEGRATED TOOLCARRIER

IT18B IT28F IT28B

WHEEL TRACTOR-SCRAPER

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

OFF HIGHWAY TRUCK

777 775 773 785D 785 777G 777E

WINCH

57H 56H 57 56 55

MOTOR GRADER

16G 14G 24H

ROTARY CUTTER

RC20

TRACK SKIDDER

D5HTSK II D4HTSK III 527 D4HTSK II 517

TRACK-TYPE TRACTOR

D6H XL D6H XR D6T LGP D6D SR D6R III D6G2 LGP D6H II D5R LGP D6R XL D6R II 30/30 D6K2 XL D6T XW D5H XL D6T XL D6K2 LGP D5R2 D4E D6F SR D5B D5R XL D5H D5E D6E SR D6D D6N XL D6R D6T D6M D6N D6K D6E D6G D6H D6K LGP D7R D6G SR D7H D4 D5 D6R STD D6K XL DEUCE D6G2 XL D6N LGP D6K2 D4E SR

WHEEL TRACTOR

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

HYDRAULIC CONTROL

163 143 153 140

TRACK LOADER

973 953 973C 953B

BACKHOE LOADER

438C 438B 416 426 428 438 416C 428B 416B 428C

WHEEL DOZER

834B 814B 824H 824G 824C 814F II 814F 824G II

LANDFILL COMPACTOR

836 816F II 826C 816B 816F

COMPACT WHEEL LOADER

910F 910E

WHEEL LOADER

918F G926 916 G916 926 924F 928F 926E

CHALLENGER

55 MTC735 MTC745 MTC755 MTC765 35 45

RIPPER

953B D5 977 7 6 5 4

OFF-HIGHWAY TRUCK

D10R

WHEEL SCRAPER

621E 621G 621F 623G 623F 623E 627G 627F 627E

QUARRY TRUCK

777E 775D 773E

TRUCK

785 773G LRC 773E 785G 773D 773G 773F 773G OEM 785C 785D 785B 775G 775F 775E 777D 777G 777F 775G OEM 775G LRC

LOGGER

227

TRACTOR

776D 784C 784B

BULLDOZER

7SU 6SU 7S LGP 824S 834U 834S 6 5A 5S 6A 6S 7A 7S 7U 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