Replacement Fuel System Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3512/3516 Marine – Gen Set – ESN: 25Z, 72Z, 73Z Cross Reference OEM Cross References: 6V6434

PART # 6V6434 Engine Serial # 25Z – 72Z – 73Z Machine: 3512 – 3516 Marine – Gen Set Reference: 2853610

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: 6V6434
• Interstate-McBee Reference: M-6V6434

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.