7M401 | Caterpillar CAT General Use Cylinder Head Gasket Set, New

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7M401 | Caterpillar CAT General Use 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: M-7M401 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-2A3854 1 EA
2 M-5H2767 Seal - O-ring 1 EA
3 M-5H7370 Seal - O-ring 1 EA
4 M-7H4223 Gasket 1 EA
5 M-8H1605 1 EA
6 M-9H1145 Gasket 1 EA
7 M-4L5854 1 EA
8 M-7L2031 Seal - O-ring 1 EA
9 M-7L7459 1 EA
10 M-5B3718 Seal - O-Ring 4 EA
11 M-2M6798 1 EA
12 M-2M7876 Seal - Valve Guide 8 EA
13 M-4M142 2 EA
14 M-4M807 4 EA
15 M-8M4991 Seal - O-ring 1 EA
16 M-8M7684 1 EA
17 M-9M2674 1 EA
18 M-9M4849 Seal - O-ring 1 EA
19 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
20 M-6B9186 Gasket - Weight Group 1 EA
21 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
22 MCB6B6224 Ferrule and Seal Assy 13 EA
23 MCB7B2420 Ferrule and Seal Assy 2 EA
24 M-5F1678 Seal - O-ring - Hydraulic 1 EA
25 M-6F1069 Seal - O-Ring 4 EA
26 M-8F4994 Seal - O-ring 1 EA
27 M-1H7666 Gasket - Cooling System 1 EA
28 M-2H3088 Seal - O-ring 4 EA
29 M-3H4970 Seal - Accessory Drive 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.

  • 7M401

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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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