3126063 | Caterpillar 3114/3116/3126/C7/C7.1 Cylinder Head Gasket Set, New

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3126063 | Caterpillar 3114/3116/3126/C7/C7.1 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: MCB3126063 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-1632478 Seal - Valve Stem 6 EA
2 M-2147567 Seal - O-ring 1 EA
3 M-1735549 Seal - O-ring 12 EA
4 M-2213494 Seal - O-ring 3 EA
5 M-1560235 Lock - Exh Manifold 1 EA
6 M-8L2786 Seal - O-ring 2 EA
7 M-1279811 Lock 1 EA
8 M-2147568 Seal - O-ring 18 EA
9 M-2M9780 Seal - O-ring 1 EA
10 M-1J9671 Seal - O-ring 2 EA
11 M-8C563 Seal - O-ring 12 EA
12 M-2721956 Gasket - Exh Manifold 6 EA
13 M-6V5048 Seal - O-ring 9 EA
14 M-3J1907 Seal - O-Ring Fuel Line 9 EA
15 M-1478214 Seal - Valve Stem - Intake 12 EA
16 M-7C7431 Gasket - Turbocharger 1 EA
17 M-1334995 Gasket - Cylinder Head 1 EA
18 M-9X7712 Seal - O-ring 2 EA
19 M-1360812 Gasket - Water Regulator 1 EA
20 M-3J7354 Seal - O-ring 2 EA
21 M-1265466 Gasket - Water Lines Group 1 EA
22 M-3K360 Seal - O-Ring 6 EA
23 M-335853 Seal - Plug 1 EA
24 M-5P7814 Seal - O-ring 1 EA
25 M-3107257 Seal - O-ring 6 EA
26 M-1142687 Seal - Oil Lines Group 1 EA
27 M-3107255 Seal - O-ring 6 EA
28 M-2147566 Seal - O-ring 6 EA
29 M-6V6609 Seal - O-ring 1 EA
30 M-2385084 Seal - O-ring 2 EA
31 M-1504105 Seal - O-ring 6 EA
32 M-1482903 Seal - O-ring 6 EA
33 M-1978419 Gasket - Turbo Lines Group 1 EA
34 M-1333715 Seal - O-ring 6 EA
35 M-2373800 Seal - O-ring 6 EA
36 M-1495240 Ring - Back Up 6 EA
37 M-1093207 Seal - O-ring 6 EA
38 M-5P5678-4 1 EA
39 M-1279810 Lock 1 EA
40 M-7J204 Seal - O-ring 2 EA
41 M-6V8397 Seal - O-ring 6 EA
42 M-6V4589 Seal - O-ring 2 EA
43 M-8H2046 Seal - O-ring 1 EA
44 M-2287089 Seal - Fuel Tank 3 EA
46 M-5P5678 Seal - Stock 4 EA
47 CG69 PR 1 EA
48 CG69PAD 2 EA
49 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