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HomeUpgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits6V-3737: Aftercooler & Lines Install Gasket Kit
HomeUpgrade & Repair KitsRepair & Service KitsEnginesEngine Gasket Kits6V-3737: Aftercooler & Lines Install Gasket Kit
Parts included in this kit

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5H-6733: 6.99 x 139.07mm 75A NBR O-Ring
5H-6733: 6.99 x 139.07mm 75A NBR O-RingQuantity: 6
6L-1649: 5.33 x 62.87mm 70A VMQ O-Ring
6L-1649: 5.33 x 62.87mm 70A VMQ O-RingQuantity: 2
6L-6487: 0.8mm Thick Aftercooler Gasket
6L-6487: 0.8mm Thick Aftercooler GasketQuantity: 4
2N-5693: Aftercooler Housing Gasket
2N-5693: Aftercooler Housing GasketQuantity: 2
4L-7904: Aftercooler Gasket
4L-7904: Aftercooler GasketQuantity: 2
8M-2331: 0.8mm Thick Flange Gasket
8M-2331: 0.8mm Thick Flange GasketQuantity: 2
2H-2665: 62.87mm Inner Diameter O-Ring Seal
2H-2665: 62.87mm Inner Diameter O-Ring SealQuantity: 8
4L-6216: 0.79mm Thick Gasket
4L-6216: 0.79mm Thick GasketQuantity: 2
6L-6489: 1.6mm Thick Aftercooler Flange Gasket
6L-6489: 1.6mm Thick Aftercooler Flange GasketQuantity: 4
9F-4446: 78.74mm Inner Diameter Seal O Ring
9F-4446: 78.74mm Inner Diameter Seal O RingQuantity: 4
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DescriptionSpecificationsCompatible Models
Description for part number 6V-3737

Description: This kit contains the gaskets and seals to install the aftercooler and attaching lines. Attributes: Our kits are designed for convenience - prepackaged, ordered with a single part number and delivered in a single box, saving you time and money.

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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 6V-3737

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

Compatible Models for part number 6V-3737

GEN SET ENGINE

D399 D379B D398B

MARINE ENGINE

D379A D398A

INDUSTRIAL ENGINE

D398 D379B D398B D399 D379

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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