Interstate McBee - CAT C10, C11, C12 & C13 Cylinder Head Gasket Set - MCBC13033

The Interstate-McBee MCBC13033 Cylinder Head Gasket Set is designed for dependable sealing in Caterpillar® C10, C11, C12, and C13 engine applications, including the C13 LEE configuration. These precision-engineered gaskets are essential for proper engine compression and leak prevention—key to maximizing engine efficiency and longevity during rebuilds or maintenance.

This set is ideal for medium- to heavy-duty on-highway trucks, marine vessels, and construction equipment powered by Caterpillar’s C-series engines. Interstate-McBee gaskets are built to OEM specifications, ensuring proper fit, sealing performance, and long-term durability.

Key Features:

• Compatible with Caterpillar® C10/C11/C12/C13 engines (LEE configuration)

• High-performance gaskets for reliable sealing under high-pressure and high-heat conditions

• Meets or exceeds OEM specifications

• Complete kit includes gaskets, seals, o-rings, and hardware

• Covered by Interstate-McBee’s comprehensive warranty

• Trusted by professionals across on-highway, marine, and industrial applications

Kit Includes (BOM Parts List):

• O-Ring Seals:

  • M-1378101 (x4)

  • M-1J9671 (x3)

  • M-2147566 (x6)

  • M-2147567 (x1)

  • M-2147568 (x14)

  • M-2275903 (x1)

  • M-2287088 (x1)

  • M-2287102 (x1)

  • M-2385078 (x2)

  • M-2385080 (x1)

  • M-2431935 (x1)

  • M-2562209 (x3)

  • M-2832446 (x1)

  • M-2899732 (x1)

  • M-2974854 (x1)

  • M-336039 (x1)

  • M-3D2824 (x2)

  • M-3J1907 (x5)

  • M-5P5598 (x1)

  • M-5P7814 (x1)

  • M-6V5048 (x5)

  • M-6V5050 (x1)

  • M-6V5063 (x4)

  • M-6V6353 (x1)

  • M-6V6609 (x5)

  • M-6V9027 (x8)

  • M-7J204 (x1)

  • M-7J9933 (x1)

  • M-7L9061 (x1)

  • M-8L2777 (x6)

  • M-9X7380 (x1)

  • M-9X7381 (x2)

  • M-9X7430 (x6)

  • M-9X8494 (x4)

  • M-1662904 (x12)

• Gaskets & Seals:

  • M-1978418 – Turbo Lines Gasket (x2)

  • M-1978419 – Turbo Lines Gasket (x2)

  • M-2127728 – Valve Cover Isolator (x10)

  • M-2219392 – Cylinder Head Gasket (x1)

  • M-2246361 – Press In Place Seal (x1)

  • M-2295711 – Isolation Seal (x1)

  • M-2303518 – Intake Manifold Gasket (x1)

  • M-2459750 – Exhaust Manifold Stud (x4)

  • M-2720389 – Rocker Cover Seal (x1)

  • M-2727936 – Gasket (x1)

  • M-1163715 – Exhaust Manifold Stud (x1)

  • M-2892088 – Breather PIP Seal (x1)

  • M-2893661 – Breather Seal (x1)

  • M-3337735 – Exhaust Manifold Gasket (x6)

  • M-335853 – Plug Seal (x2)

  • M-3P1156 – Oil Lines Seal (x1)

  • M-8T4121 – Hard Washer (x5)

  • M-2481394 – Injector Gasket Set (x6)

  • M-1632478 – Valve Stem Seal (x24)

  • M-2893107 – Air Lines Gasket (x2)

• Packaging & Accessories:

  • CG71PAD – Pad (x2)
  • CAT-CGK-108-WAR-0001 – Cylinder Head Install Warning (x1)

⚠️ Opened packages are not eligible for return.