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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsKitsSeal Kits119-5778: Seal-U-Cup Backed
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsKitsSeal Kits
119-5778: Seal-U-Cup Backed
119-5778: Seal-U-Cup Backed

Cat® U-Cup Backed Seal (44.45 mm Rod)

Brand: Cat

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119-5778: Seal-U-Cup Backed
119-5778: Seal-U-Cup Backed

Cat® U-Cup Backed Seal (44.45 mm Rod)

Brand: Cat

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Warranty Information
Return Policy
Frequently bought together
119-5778119-5778
308-1880308-1880
6S-87976S-8797
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 119-5778
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Specifications for part number 119-5778

Units of Measure

USMetric
Diameter (in): 2.127
Diameter (mm): 54.03
Material Description: Polyurethane
Inside Diameter (mm): 43.35
Rod Diameter (mm): 44.45
Inside Diameter (in): 1.706
Rod Diameter (in): 1.750
Material: Acetal Plastic,Polyurethane Plastic,Aliphatic Polyketone Plastic,Nylon, 6, 6/12, 6/6 Plastic,Urethane Rubber
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Compatible Models for part number 119-5778

TRACK-TYPE TRACTOR

D4C III D4G D3G D4C D3C D4C II D3C II D3C III

RIPPER

3

TRACK LOADER

933C 935C 931C 933 935C II 931C II

BULLDOZER

4P

WINCH

53

BACKHOE

931 D3

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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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