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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings243-5742: 43.3mm Internal Diameter Fuel System Seal
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings243-5742: 43.3mm Internal Diameter Fuel System Seal
243-5742: 43.3mm Internal Diameter Fuel System Seal

Cat® Rubber Fuel System Seal for Fuel Injector

Brand: Cat

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243-5742: 43.3mm Internal Diameter Fuel System Seal
243-5742: 43.3mm Internal Diameter Fuel System Seal
243-5742: 43.3mm Internal Diameter Fuel System Seal
243-5742: 43.3mm Internal Diameter Fuel System Seal
243-5742: 43.3mm Internal Diameter Fuel System Seal

Cat® Rubber Fuel System Seal for Fuel Injector

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 243-5742

Units of Measure

USMetric
Cross Section Diameter (mm): 3.53
Cross Section Diameter (in): 0.139
Inside Diameter (mm): 43.3
Inside Diameter (in): 1.705
Material: FKM - Fluoroelastomer,FKM,Fluoroelastomer (FKM) Rubber,Polytetrafluoroethylene (PTFE) Plastic
Polymer: Fkm (fluorocarbon)
Material Hardness: 75a
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Compatible Models for part number 243-5742

GENERATOR

SR5

GENERATOR SET

C175-16 SR5 C175-16GENSET C175-20

MARINE ENGINE

C175-16

INDUSTRIAL ENGINE

C175-16

TRUCK

797F 797 793F 795F AC 794 AC 795F XQ 793F AC 793F CMD 793F OEM 797B 793F XQ

LOCOMOTIVE ENGINE

C175-16

PETROLEUM ENGINE

C175-16

OFF HIGHWAY TRUCK

796 AC 798 AC

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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