399014GC | Caterpillar 6.25"/D353/D379/D398/D399 Cylinder Head Gasket Set, New

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399014GC | Caterpillar 6.25"/D353/D379/D398/D399 Cylinder Head 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: MCB399014GC — Gasket Set - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-2N3236 Gasket - Exh Manifold 2 EA
2 M-6F1069 Seal - O-Ring 2 EA
3 M-6L3352 Gasket 1 EA
4 M-6L4497 Gasket 1 EA
5 M-6L7816 Seal - O-ring 2 EA
6 M-6L7817 Seal - O-ring 4 EA
7 M-7H2783 Gasket 2 EA
8 M-7L2149 Gasket 4 EA
9 M-8F4994 Seal - O-ring 2 EA
10 M-8F9206 Seal - O-ring 2 EA
11 M-9F6656 Ring - Hydraulic Group 1 EA
12 M-2N3597 Seal - Rubber 1 EA
13 MCB6B6224 Ferrule and Seal Assy 8 EA
14 MCB7B2420 Ferrule and Seal Assy 6 EA
15 MCB3N3220 Gasket - Cylinder Head 1 EA
17 LABEL NUMBER 1 2 EA
18 CG64PR 1 EA
19 M-3P647 Seal - O-ring 2 EA
20 M-4H2494 Sleeve 1 EA
21 M-4H5952 Gasket 2 EA
22 M-4L3020 Gasket 2 EA
23 M-4L8097 Gasket 2 EA
24 M-5B3718 Seal - O-Ring 2 EA
25 LABEL 4X12 1 EA
26 CG64PAD 2 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.

    We offer free shipping on orders $250 and above! For orders under $250, standard shipping rates apply. If you need expedited shipping such as Next Day Air or 2nd Day Air, just give us a call and one of our sales representatives will help you get the order placed within the timeline you need!

    2 year warranty applies!

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    Buy Now, Pay Later

    Interest-Free Up To 12M

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    Above The Line

    Customer Service Guaranteed

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    Free Ground Shipping

    On All Orders!

    offer

    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