Replacement Central & Lower Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3508 Gen Set – ESN: 23Z OEM Cross References: 8C6978

Central & Lower Engine Gasket Part # 8C6978 Serial # 23Z Application # 3508 Gen Set

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3508/3512/3516

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: 8C6978
• Interstate-McBee Reference: M-8C6978

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.