Replacement Major Overhaul Gasket Set for Caterpillar ® C9 Applications

What’s Included

1 x Major Overhaul Gasket Set | MCBC9081

Applications:
Caterpillar, Marine

ESN:
C9Y, C9A, C9J

Includes:

• 1 x Front Cover Sub Set
  • 1 x Integral Seal
  • 2 x O-Ring Seals
  • 1 x Excluder Seal
  • 1 x O-Ring Seal
  • 1 x Crankshaft Seal Group
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x Gasket
  • 1 x O-Ring Seal
  • 2 x Washers
  • 4 x O-Ring Seals
  • 1 x O-Ring Seal
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x General Use O-Ring Seal
  • 2 x O-Ring Seals
  • 1 x Front Cover Gasket
• 1 x Fuel System Sub Set
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 18 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 2 x O-Ring Seals
• 1 x Oil Cooler Sub Set
  • 1 x Gasket
  • 1 x Dust Cap
  • 1 x Gasket
  • 2 x General Use O-Ring Seals
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
• 1 x Rear Cover Sub Set
  • 1 x Gasket
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x Rear Crankshaft Seal
  • 1 x O-Ring Seal
  • 1 x Gasket
• 1 x Head Set Sub Set
  • 1 x Cylinder Head Gasket
  • 1 x O-Ring Seal
  • 6 x Exhaust Manifold Gaskets
  • 4 x O-Ring Seals
  • 1 x Water Line Group Gasket
  • 17 x O-Ring Seals
  • 2 x O-Ring Seals
  • 2 x O-Ring Seals
  • 4 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x Valve Cover Seal
  • 24 x Valve Stem Seals
  • 1 x Thermostat Seal
  • 1 x O-Ring Seal
  • 12 x O-Ring Seals
  • 6 x O-Ring Seals
  • 6 x O-Ring Seals
  • 1 x Ribbon Seal
  • 4 x O-Ring Seals
  • 6 x Back Up Rings
  • 12 x Valve Stem Seals
  • 6 x O-Ring Seals
  • 6 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 6 x O-Ring Seals
  • 1 x Rocker Cover Seal
  • 1 x Turbo Sub Set
  • 4 x Nut Locks
  • 4 x Taperlock Studs
  • 1 x Turbo Lines Group Gasket
  • 1 x O-Ring Seal
  • 1 x Turbocharger Gasket
  • 1 x O-Ring Seal
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
• 1 x Water Pump Sub Set
  • 1 x Black O-Ring Seal
  • 2 x O-Ring Seals
  • 1 x General Use O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x General Use O-Ring Seal
  • 1 x General Use O-Ring Seal
  • 1 x Central & Lower Sub Set
  • 1 x Gasket
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 3 x General Use O-Ring Seals
  • 1 x Cover Gasket
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal
  • 1 x Oil Pan Gasket
  • 1 x Engine Oil Lines Group Gasket
  • 2 x O-Ring Seals
  • 1 x O-Ring Seal
  • 1 x O-Ring Seal

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: C9

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• Interstate-McBee Reference: MCBC9081

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.