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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings153-1157: 78.97mm Inner Diameter O-Ring Seal
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings153-1157: 78.97mm Inner Diameter O-Ring Seal
153-1157: 78.97mm Inner Diameter O-Ring Seal

O-ring

Brand: Cat

Product Images
153-1157: 78.97mm Inner Diameter O-Ring Seal
153-1157: 78.97mm Inner Diameter O-Ring Seal
153-1157: 78.97mm Inner Diameter O-Ring Seal
153-1157: 78.97mm Inner Diameter O-Ring Seal
153-1157: 78.97mm Inner Diameter O-Ring Seal

O-ring

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 153-1157

Units of Measure

USMetric
Cross Section Diameter (mm): 3.53
Cross Section Diameter (in): 0.139
Inside Diameter (mm): 78.97
Inside Diameter (in): 3.109
Material: FKM (75),FKM - Fluoroelastomer,FKM,Fluoroelastomer (FKM) Rubber
Polymer: Fkm (fluorocarbon)
Material Hardness: 75a
Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids
Dash Size: 235
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Compatible Models for part number 153-1157

TRACK LOADER

973D 973K 973

SOIL COMPACTOR

CS20 CS16 CS17 CS19 CS74B CS78B CP74B CP16 CP17

EJECTOR TRUCK

740B

OFF HIGHWAY TRUCK

777G 770 777

ELECTRIC ROPE SHOVEL

7495 7495 HF

HYDRAULIC SHOVEL

6015B 6015 6030

ASPHALT COMPACTOR

CB16 CB15 CB13

TRACK-TYPE TRACTOR

D6 D10R D6XE D9R D6 XE D9 GC D7E LGP D7E

WHEEL SKIDDER

535C 535B 545C 525C 525B 545

ARTICULATED TRUCK

740B 735B

MINING EXCAVATOR

5230B 5110B

INDUSTRIAL ENGINE

C4.4

QUARRY TRUCK

770G

TRUCK

770G 797F 770G OEM 777C 777D 777G 777F

TRACTOR

776D 776C

COMPACTOR

CB13 CB15 CB16

VIBRATORY COMPACTOR

CP-663E CS78B CS-76B CB-66B CS74B CS-573C CS-573D CP74B CP-74B CS-663E CS-683E CS-76 CS-74 CS-74B CB-64B CS-78B CB-68B CP-76 CS-583E CS-583C CS-583D CP76B CP-74 CS79B CS-79B

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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