3404402 | Caterpillar 3406E/C15/C16 Cylinder Head Gasket Set, New

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3404402 | Caterpillar 3406E/C15/C16 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-3404402 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-335853 Seal - Plug 3 EA
2 M-1422329 Seal - Drainback 1 EA
3 M-1632478 Seal - Valve Stem 24 EA
4 M-1662904 Seal - O-ring 12 EA
5 M-1674407 Seal - Water Lines Group 1 EA
6 M-1262704 Seal - Integral 1 EA
7 M-1S4295 Gasket - Turbocharger 1 EA
8 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
9 M-2147568 Seal - O-ring 15 EA
10 M-2271204 Shim - Cylinder Head 1 EA
11 M-336042 SS: M-2147568 5 EA
12 M-2284947 Seal - Sensor 1 EA
13 M-2429537 Seal - Rocker Cover 3 EA
14 M-2720390 Seal - Valve Cover 1 EA
15 M-2722583 Seal - Adapter 1 EA
16 M-2N2766 Lock - Nut 4 EA
17 M-3B1915 Bolt 2 EA
18 M-3E6772 Grommet - Water 24 EA
19 M-3K360 Seal - O-Ring 4 EA
20 M-3P1155 Seal - O-ring 1 EA
21 M-0618639 Seal - O-ring 6 EA
22 M-3S9643 Seal - Thermostat 2 EA
23 M-5E8771 Seal - O-ring 1 EA
24 M-5H1190 Seal 1 EA
25 M-5M2894 Washer - Exh Manifold 4 EA
26 M-5P840 Seal - O-ring 2 EA
27 M-6V128 Seal - Connector 1 EA
28 M-6V1197 Seal - O-ring 1 EA
29 M-6V3251 Seal - O-ring 1 EA
30 M-6V5048 Seal - O-ring 1 EA
31 M-0S1571 2 EA
32 M-6V6609 Seal - O-ring 3 EA
33 M-8C3089 Seal - O-ring 1 EA
34 M-8L2777 Seal - O-ring 12 EA
35 M-8L2786 Seal - O-ring 1 EA
36 M-9X7430 Seal - O-ring - injector Tube 6 EA
37 M-1C2251 2 EA
38 M-1013125 Gasket - Air Inlet Manifold 1 EA
39 M-2N2765 Bolt - Turbocharger 4 EA
40 M-3411429 Seal - PIP 1 EA
41 M-3590908 Gasket - Cylinder Head 1 EA
42 M-5P5678-3 Seal - Stock - Valve Cover 1 EA
43 M-1178801 Seal - O-ring 1 EA
44 M-1250434 Seal - Water Lines 1 EA
45 M-1262702 Seal - Integral 1 EA
46 M-1299452 Gasket - Exh Manifold 6 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.

  • 3404402

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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Customer Service Guaranteed

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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