1209178 | Caterpillar C10/C11/C12/C13 Central & Lower Gasket Set, New

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1209178 | Caterpillar C10/C11/C12/C13 Central & Lower 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-1209178 — Gasket Kit - Central and Lower
Line No Kit Item No Item Name Qty UOM
1 M-7C2907 1 EA
2 M-6V1250 Seal - O-Ring 1 EA
3 M-6V4589 Seal - O-ring 1 EA
4 M-6V5048 Seal - O-ring 3 EA
5 M-6V5049 Seal - O-ring 1 EA
6 M-6V5050 Seal - O-ring 1 EA
7 M-6V5266 Seal - O-ring 1 EA
8 M-617539 Seal - O-ring 3 EA
9 M-0618561 Seal - O-ring 1 EA
10 M-619455 Seal - O-ring 2 EA
11 M-619458 Seal - O-Ring 2 EA
12 M-6I3549 6 EA
13 M-3K360 Seal - O-Ring 1 EA
14 M-4P9388 Seal - O-ring 6 EA
15 M-5P7813 Seal - O-ring 1 EA
16 M-5P7814 Seal - O-ring 1 EA
17 M-5P8119 Seal - O-ring 16 EA
18 M-5P8211 Seal - O-ring 5 EA
19 M-8T9587 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.

  • 1209178

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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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