3085931 | Caterpillar 3114/3116/3126/C7/C7.1 Cylinder Head Gasket Set, New

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3085931 | 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: M-3085931 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-1443472 Gasket - Cover - Air Inlet 1 EA
2 M-8L2779 Seal - O-ring 1 EA
3 M-2147567 Seal - O-ring 1 EA
4 M-4Y9652 Gasket - Cylinder Block Side C 3 EA
5 M-2213494 Seal - O-ring 2 EA
6 M-8L2786 Seal - O-ring 1 EA
7 M-2225915 Gasket - Thermostat Housing 1 EA
8 M-2147568 Seal - O-ring 13 EA
9 M-2M9780 Seal - O-ring 1 EA
10 M-8C563 Seal - O-ring 12 EA
11 M-6V5048 Seal - O-ring 8 EA
12 M-1632478 Seal - Valve Stem 6 EA
13 M-5P9890 Seal - O-ring 1 EA
14 M-3J1907 Seal - O-Ring Fuel Line 5 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-6V6609 Seal - O-ring 1 EA
20 M-3J7354 Seal - O-ring 1 EA
21 M-1265466 Gasket - Water Lines Group 1 EA
22 M-2721956 Gasket - Exh Manifold 6 EA
23 M-3K360 Seal - O-Ring 3 EA
24 M-1978419 Gasket - Turbo Lines Group 1 EA
25 M-7J204 Seal - O-ring 2 EA
26 M-6V8397 Seal - O-ring 1 EA
27 M-5P7814 Seal - O-ring 1 EA
28 M-8H2046 Seal - O-ring 1 EA
29 M-2287089 Seal - Fuel Tank 2 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.

  • 3085931

We offer free shipping on orders $250 and above! For orders under $250, standard shipping rates apply. If you need expedited shipping such as Next Day Air or 2nd Day Air, just give us a call and one of our sales representatives will help you get the order placed within the timeline you need!

2 year warranty applies!

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Interest-Free Up To 12M

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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