4255679 | Caterpillar 3406 Cylinder Head Gasket Set, New

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4255679 | Caterpillar 3406 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-4255679 — Gasket Set - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
2 M-2N8630 Gasket 2 EA
3 M-1299452 Gasket - Exh Manifold 6 EA
4 M-1090076 Seal - O-ring 1 EA
5 M-1S4295 Gasket - Turbocharger 1 EA
6 M-8L2779 Seal - O-ring 6 EA
7 M-1142687 Seal - Oil Lines Group 1 EA
8 M-7M7273 Gasket - Turbocharger 1 EA
9 M-7L4774 Seal - O-ring 6 EA
10 M-2N8204 Gasket - Int Manifold 6 EA
11 M-5S1188 Seal - O-ring - Air Cross 2 EA
12 M-6I3066 Gasket - Cylinder Head 1 EA
13 M-8H9204 Washer - Felt - Fuel Pump 6 EA
14 M-7C307 Gasket 1 EA
15 M-4N7253 Gasket - Precombustion Chamber 6 EA
16 M-2147568 Seal - O-ring 5 EA
17 M-4L8337 Seal - O-ring - Air Compressor 2 EA
18 M-6I4024 Gasket - Spacer Plate 1 EA
19 M-3E6772 Grommet - Water 24 EA
20 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
21 M-5P5678 Seal - Stock 7 EA
22 M-3139550 Stud - Taperlock 4 EA
23 M-6V3831 Seal - O-ring 1 EA
24 M-8C5196 Seal - O-ring 1 EA
25 M-2N2766 Lock - Nut 4 EA
26 M-3S5496 Seal - O-ring 4 EA
27 M-1262702 Seal - Integral 1 EA
28 M-3S9643 Seal - Thermostat 1 EA
29 M-4N1156 Gasket - Regulator Housing 1 EA
30 M-1171385 Seal - Fuel Lines Group 6 EA
31 CG71 PR 1 EA
32 CG71PAD 1 EA
33 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.

  • 4255679

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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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!

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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