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HomeUpgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits420-4427: Heat Exchanger Install Gasket Kit
HomeUpgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits420-4427: Heat Exchanger Install Gasket Kit

Parts included in this kit

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110-7752: 56.52mm Internal Diameter O-Ring Seal

Quantity: 2

4N-2199: 0.8mm Thick Oil Cooler Cover Gasket

Quantity: 1

109-0072: 40.64mm Inside Diameter Seal-O-Ring

Quantity: 8

3D-2824: 2.95 x 23.47mm 90A NBR O-Ring

Quantity: 1

7M-8485: 2.95 x 29.74mm 90A NBR O-Ring

Quantity: 2

4P-8881: 1.58mm Thick Cooling System Gasket

Quantity: 1

2M-1395: 0.8mm Thick Gasket

Quantity: 3

4N-1156: 1.2mm Thick Radiator Water Lines Gasket

Quantity: 1

343-8888: 0.8mm Thick Cylinder Block Gasket

Quantity: 2

3S-9643: Rotating Shaft Lip Type Seal

Quantity: 2

6V-9027: 1.83 x 8.92mm 70A EPDM O-Ring

Quantity: 4

8S-5543: 1.6mm Thick Engine Cylinder Head Cover Gasket

Quantity: 1

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

Quantity: 4

109-0078: 37.47mm Inside Diameter Seal-O-Ring

Quantity: 4

109-0074: 91.44mm Inside Diameter Seal-O-Ring

Quantity: 1

112-1102: 62.87mm Inside Diameter Seal-O-Ring

Quantity: 2

7C-0307: 0.8mm Thick Bonnet Cover Gasket

Quantity: 3

4K-1388: 2.95 x 26.62mm 90A NBR O-Ring

Quantity: 1

4N-1946: 0.8mm Thick Gasket

Quantity: 1

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DescriptionSpecificationsCompatible Models

Description for part number 420-4427

Our gasket kits are designed for convenience - prepackaged, ordered with a single part number and delivered in a single box, saving you time and money.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 420-4427

We are still working on adding a specification for this part.

Compatible Models for part number 420-4427

MARINE ENGINE

3412

Key

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturerā€™s specifications.

Any changes to the manufacturerā€™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