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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings5P-9937: 21.89mm ID Seal-O-Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings5P-9937: 21.89mm ID Seal-O-Ring
5P-9937: 21.89mm ID Seal-O-Ring

Cat® 21.89mm Internal Diameter Seal-O-Ring resists compression set, extrusion, and chemical breakdown for reliable sealing under pressure and heat.

Brand: Cat

Product Images
5P-9937: 21.89mm ID Seal-O-Ring
5P-9937: 21.89mm ID Seal-O-Ring
5P-9937: 21.89mm ID Seal-O-Ring
5P-9937: 21.89mm ID Seal-O-Ring
5P-9937: 21.89mm ID Seal-O-Ring

Cat® 21.89mm Internal Diameter Seal-O-Ring resists compression set, extrusion, and chemical breakdown for reliable sealing under pressure and heat.

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 5P-9937

Units of Measure

USMetric
Cross Section Diameter (mm): 2.62
Outside Diameter (mm): 27.13
Outside Diameter (in): 1.07
Cross Section Diameter (in): 0.103
Inside Diameter (mm): 21.89
Inside Diameter (in): 0.862
SAE AS568 Dash Size: -118
Material: Rubber
Color Notes: Actual o-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.
Polymer: Nbr (nitrile Butadiene)
Material Hardness: 50a
Dash Size: 118
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
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Compatible Models for part number 5P-9937

TRACK-TYPE TRACTOR

D7G

SOIL COMPACTOR

825C

WHEEL DOZER

824C

BULLDOZER

825 824S

LANDFILL COMPACTOR

826C

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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