6V2937 | Caterpillar 6.25"/D353/D379/D398/D399 Cylinder Head Gasket Set, New

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6V2937 | 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: M-6V2937 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-6L5369 Gasket 1 EA
2 M-2M707 Gasket 1 EA
3 M-8M2970 Gasket - Cylinder Head 1 EA
4 M-8M5251 Seal - O-ring 6 EA
5 M-1S795 Gasket - Water Lines Group 1 EA
6 M-8N7892 Gasket - Alternator 1 EA
7 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
8 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
9 M-4S9155 Gasket 1 EA
10 MCB6B6224 Ferrule and Seal Assy 12 EA
11 MCB7B2420 Ferrule and Seal Assy 8 EA
12 M-5B3718 Seal - O-Ring 3 EA
13 CG69 PR 1 EA
14 M-6F1069 Seal - O-Ring 3 EA
15 M-8F4994 Seal - O-ring 3 EA
16 M-4H2494 Sleeve 2 EA
17 M-5H1190 Seal 2 EA
18 M-9H6067 Seal - O-ring 1 EA
19 M-6L5362 Gasket - Air Comp 1 EA
20 CG69PAD 2 EA
21 LABEL 4X12 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.

  • 6V2937

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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Free Ground Shipping

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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