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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings112-1102: 62.87mm Inside Diameter Seal-O-Ring
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings112-1102: 62.87mm Inside Diameter Seal-O-Ring
112-1102: 62.87mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

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112-1102: 62.87mm Inside Diameter Seal-O-Ring
112-1102: 62.87mm Inside Diameter Seal-O-Ring
112-1102: 62.87mm Inside Diameter Seal-O-Ring
112-1102: 62.87mm Inside Diameter Seal-O-Ring
112-1102: 62.87mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

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Description
Description

Description:
O-Rings are used in static sealing and some dynamic applications.

Attributes:
Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

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.

Description:
O-Rings are used in static sealing and some dynamic applications.

Attributes:
Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

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
Specifications
Units of MeasureUSMetric
Cross Section Diameter (mm): 5.33
Cross Section Diameter (in): 0.21
Inside Diameter (mm): 62.87
Inside Diameter (in): 2.475
Material: HNBR - Hydrogenated Nitrile,HNBR (78),HNBR,Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
Polymer: HNBR (Hydrogenated nitrile)
Material Hardness: 78A
Compatible With: Abrasion resistant; Diesel fuels; Diester lubricants; Ozone; Petroleum oils, greases; Refrigerant HFC - 134a (Non-Freon); Silicone fluids; Steam; Water base engine coolants
Dash Size: 333
Units of MeasureUSMetric
Cross Section Diameter (mm): 5.33
Cross Section Diameter (in): 0.21
Inside Diameter (mm): 62.87
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Compatible Models
Compatible Models
Power Package
G3406
Generator
SR4
Generator Set
G3406C32C18
Truck Engine
3406E3406C3406BC-15C-16C15
Engine
G3406
Petroleum Engine
C32
Wheel Loader
994K994H995
Track-Type Tractor
D6T XWD6T LGPD6T LGPPATD11TD6T XL PATD6T XW PATD6T XLD10ND6TD10R
Gen Set Engine
POWER SYS3616
Transmission
TR53
Marine Auxiliary
C32
Marine Engine
C18C30C323412C32 MARINE3412E
Pipelayer
PL72
Truck
785D
Gas Engine
G3406
Petroleum Package
C18
View More
Power Package
G3406
Warranty Information
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Parts diagram for 112-1102
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 112-1102
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 112-1102

Description:
O-Rings are used in static sealing and some dynamic applications.

Attributes:
Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

View More
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 for part number 112-1102

Units of Measure

USMetric
Cross Section Diameter (mm): 5.33
Cross Section Diameter (in): 0.21
Inside Diameter (mm): 62.87
Inside Diameter (in): 2.475
Material: HNBR - Hydrogenated Nitrile,HNBR (78),HNBR,Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
Polymer: HNBR (Hydrogenated nitrile)
Material Hardness: 78A
Compatible With: Abrasion resistant; Diesel fuels; Diester lubricants; Ozone; Petroleum oils, greases; Refrigerant HFC - 134a (Non-Freon); Silicone fluids; Steam; Water base engine coolants
Dash Size: 333
View More
Compatible Models for part number 112-1102

POWER PACKAGE

G3406

GENERATOR

SR4

GENERATOR SET

G3406 C32 C18

TRUCK ENGINE

3406E 3406C 3406B C-15 C-16 C15

ENGINE

G3406

PETROLEUM ENGINE

C32

WHEEL LOADER

994K 994H 995

TRACK-TYPE TRACTOR

D6T XW D6T LGP D6T LGPPAT D11T D6T XL PAT D6T XW PAT D6T XL D10N D6T D10R

GEN SET ENGINE

POWER SYS 3616

TRANSMISSION

TR53

MARINE AUXILIARY

C32

MARINE ENGINE

C18 C30 C32 3412 C32 MARINE 3412E

PIPELAYER

PL72

TRUCK

785D

GAS ENGINE

G3406

PETROLEUM PACKAGE

C18

View More
KeyKey
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

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