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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsBackup Rings128-3732: Split Backup Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsBackup Rings128-3732: Split Backup Ring
128-3732: Split Backup Ring

Split Backup Ring

Brand: Cat

Product Images
128-3732: Split Backup Ring
128-3732: Split Backup Ring
128-3732: Split Backup Ring
128-3732: Split Backup Ring
128-3732: Split Backup Ring

Split Backup Ring

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 128-3732

Units of Measure

USMetric
Material: Nylon Plastic,Nylon, 6, 6/12, 6/6 Plastic
Inside Diameter (mm): 45.0
Inside Diameter (in): 1.76
Material Description: Nylon Plastic provides good resistance to fuels, oils and lubricants. Many different formulations are used, some of which can support high mechanical loads, and perform well at elevated temperatures.
Axial Thickness (mm): 3.0
Cross Section Width (in): 0.13
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
Cross Section Width (mm): 3.2
Cross Section Height (mm): 2.6
Seal/O-Ring Type: Split
Cross Section Height (in): 0.1
Radial Thickness (mm): 3.0
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Compatible Models for part number 128-3732

TRUCK ENGINE

3176B

INDUSTRIAL ENGINE

3176B

LOAD HAUL DUMP

R1700 II

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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