6V6387 | Caterpillar 3304/3306 Water Lines Gasket Set, New

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6V6387 | Caterpillar 3304/3306 Water Lines Gasket Set, New

Product Overview
This heavy-duty replacement component is engineered to meet or exceed OEM specifications for reliable performance and long service life in demanding diesel engine applications. Each unit is manufactured with strict quality control standards to help ensure proper fitment and durability in professional diesel engine rebuild environments.

Kit Contents

Kit: M-6V6387 — Gasket Kit - Water Lines
Line No Kit Item No Item Name Qty UOM
1 M-2N568 Gasket 2 EA
2 M-4L8606 Gasket - Oil Cooler Lines 2 EA
3 M-5P4941 Seal 2 EA
4 M-7L6005 Gasket 5 EA
5 M-8L8227 Seal 2 EA
6 M-8L8586 2 EA
7 M-9M4217 Seal - O-ring 2 EA
8 M-9M4218 Seal - O-ring 2 EA
9 M-2N570 Gasket - Regulator Housing 1 EA
10 M-2N741 Gasket 1 EA
11 M-2N8866 2 EA
12 M-3N1238 Gasket 1 EA
13 M-3P1796 Seal 2 EA
14 M-3S9643 Seal - Thermostat 4 EA
15 M-4L5832 Gasket 2 EA
16 M-4L8121 Gasket 1 EA
17 CG65PR 1 EA
18 CG65PAD 1 EA

Key Features

  • OE-style fitment for proper installation
  • Durable construction for demanding operating conditions
  • Engineered for dependable heavy-duty diesel performance

About Interstate-McBee
Interstate-McBee is a trusted manufacturer of premium aftermarket diesel engine components. Products are manufactured under ISO 9001:2015 quality management standards and are engineered to meet or exceed OEM specifications. With decades of experience supporting the diesel and gas engine industries, Interstate-McBee components are designed to deliver consistent quality, reliability, and performance for heavy-duty engine applications.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

  • 6V6387

Free Standard ground shipping within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedited please give us a call and our sales reps will let you know what options are available!

2 year warranty applies!

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Buy Now, Pay Later

Interest-Free Up To 12M

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Free Ground Shipping

On All Orders!

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Premium Quality Parts

Manufacturing Since 1973

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Free Ground Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973