Replacement Oil Cooler & Lines Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3512/3516 – ESN: 3RC, 4KC, 24Z, 25Z, 27Z, 29Z, 49Y, 50Y, 65Z, 66Z, 67Z, 68Z, 69Z, 71Z, 72Z, 73Z, 95Y, 96Y Cross Reference OEM Cross References: 8T4866

PART # 8T4866 Engine Serial # 3RC – 4KC – 24Z – 25Z – 27Z – 29Z – 49Y50Y – 65Z – 66Z – 67Z – 68Z – 69Z71Z – 72Z – 73Z – 95Y – 96Y Machine: 3512 – 3516 Reference: 4575251

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: 8T4866
• Interstate-McBee Reference: M-8T4866

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.