353073 | Caterpillar 6.25"/D353/D379/D398/D399 Cylinder Head Gasket Set, New

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353073 | 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: MCB353073 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-1S4295 Gasket - Turbocharger 1 EA
2 M-4H3376 Gasket 1 EA
3 M-4L3848 Seal - Thermostat 2 EA
4 M-4L8337 Seal - O-ring - Air Compressor 2 EA
5 M-4L9556 Gasket 1 EA
6 M-4N4044 Gasket - Turbocharger 1 EA
7 M-5B2151 Gasket 1 EA
8 M-5B3718 Seal - O-Ring 6 EA
9 M-5H1039 Seal - O-ring 2 EA
10 M-5H2912 Gasket 6 EA
11 M-5L1687 Gasket - Regulator Housing 1 EA
12 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
13 M-5L1690 Gasket 1 EA
14 M-5L1691 Gasket 1 EA
15 M-5L3772 Gasket 1 EA
16 M-5L4940 Gasket - Manifold 6 EA
17 M-6B9186 Gasket - Weight Group 1 EA
18 M-6F1069 Seal - O-Ring 6 EA
19 M-6L5362 Gasket - Air Comp 2 EA
20 M-6L5369 Gasket 2 EA
21 M-6L7816 Seal - O-ring 6 EA
22 M-6N2235 Gasket 6 EA
23 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
24 M-7L3182 Gasket 1 EA
25 M-7M7273 Gasket - Turbocharger 1 EA
26 M-7M7666 Gasket 6 EA
27 M-7N3033 Shim - Head Gasket 2 EA
28 M-7N6244 Seal - Spacer Plate 16 EA
29 M-8F4994 Seal - O-ring 6 EA
30 M-8M5266 Seal - O-ring 1 EA
31 M-8N7892 Gasket - Alternator 2 EA
32 M-8S4275 Seal 24 EA
33 M-9H6067 Seal - O-ring 1 EA
34 M-1W6440 Gasket - Cylinder Head 2 EA
35 CG70PR 1 EA
36 M-2M707 Gasket 1 EA
37 M-2M5190 Gasket 2 EA
38 M-3N2722 Seal Assy 2 EA
39 M-3S5496 Seal - O-ring 2 EA
40 M-4H2494 Sleeve 5 EA
41 CG70PAD 1 EA
42 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.

    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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    offer

    Buy Now, Pay Later

    Interest-Free Up To 12M

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    Above The Line

    Customer Service Guaranteed

    offer

    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