Replacement Rear Structure Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3508B/3508C Marine – ESN: 1TW, 2BM, 7SM, S2E, TTA, TTB – for Kits Only OEM Cross References: 4660452

PART # 4660452 Engine Serial # 1TW – 2BM – 7SM – S2E – TTA – TTB Machine: 3508B – 3508C Marine

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: 4660452
• Interstate-McBee Reference: M-4660452

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.