3306493 | Caterpillar 3304/3306 Cylinder Head Gasket Set, New

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3306493 | Caterpillar 3304/3306 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: MCB3306493 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-2P6132 Gasket - Water Lines Group 1 EA
2 M-1118015 Gasket - Cylinder Head 1 EA
3 M-1157550 Gasket - Spacer Plate 1 EA
4 M-1331247 Seal - Integral 1 EA
5 M-3S5496 Seal - O-ring 2 EA
6 M-4L9564 Seal - Breather Group 1 EA
7 M-5S6735 Gasket - Cover 1 EA
8 M-7N200 Gasket - Water Lines Group 1 EA
9 M-7N8018 Seal - Water - Cyl Head 6 EA
10 M-7S3206 Seal - O-ring 6 EA
11 M-8M4448 Seal - O-ring 1 EA
12 M-9Y1798 Seal - Water - Cyl Head 18 EA
13 M-1142687 Seal - Oil Lines Group 1 EA
14 M-2W3679 Gasket - Aftercooler 2 EA
15 M-3419211 Gasket 4 EA
16 M-2N2766 Lock - Nut 4 EA
17 M-5M5860 Seal - Ring - Water Lines 2 EA
18 M-6L1648 Seal - O-ring 8 EA
19 M-7N7559 Gasket - Turbocharger Oil 1 EA
20 M-8M4987 Seal - O-ring 1 EA
21 M-8M5248 Seal - O-ring 1 EA
22 M-8M5253 Seal - O-ring 1 EA
23 M-9L5908 Gasket - Aftercooler 2 EA
24 M-9M9989 Gasket - Aftercooler 1 EA
25 M-3L1585 Gasket 1 EA
26 M-4L8337 Seal - O-ring - Air Compressor 2 EA
27 M-9Y1979 Gasket - Exh Manifold 3 EA
28 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
29 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
30 M-5L8855 Ring - Seal - Turbocharger 1 EA
31 M-7M7273 Gasket - Turbocharger 1 EA
32 M-9M4849 Seal - O-ring 1 EA
33 M-6L4716 2 EA
34 M-1S4295 Gasket - Turbocharger 1 EA
35 M-4P4460 Gasket - Turbocharger Oil 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

    offer

    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