Replacement Central & Lower Gasket Set for Caterpillar ® C9 Applications OEM Cross References: 4378985

Product Details

1 X Central & Lower Gasket Set

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Consists of:

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1 x O-Ring Seal?

2 x O-Ring Fuel Line Seals

1 x O-Ring Seal

1 x O-Ring Seal

1 x O-Ring Seal

1 x Integral Seal

1 x Oil Pan Gasket

1 x Engine Oil Lines Group Gasket

1 x Gasket

1 x O-Ring Seal?

1 x O-Ring Seal

2 x O-Ring Seals

1 x O-Ring Seal

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OE Replacements: 4378985

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

• OEM Cross Reference: 4378985
• Interstate-McBee Reference: M-4378985

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.