Replacement Rear Structure Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3516 Gen Set – ESN: 4BW, 4TN, 7HM, 7RN, 8EM, 8NW, 8RM, 8TW, 9AN, 25Z, BPJ, CMC, FDN, FDX, GD3, GZS, GZT, GZY, KEN, LEK, MLM, NAM, PBR, PTF, PTM, S2R, S2S, S2X, SEK, SLM, YAP, YAR, YAS, YAT, YAW, YAZ, YBS YBT, YBW, ZAH, ZAL, ZAP, ZBP, ZBR – for Kits Only Cross Reference OEM Cross References: 4639569

Product Details

PART # 4639569 Engine Serial # 4BW – 4TN – 7HM – 7RN – 8EM – 8NW – 8RM8TW – 9AN – 25Z – BPJ – CMC – FDN – FDX – GD3GZS – GZT – GZY – KEN – LEK – MLM – NAMPBR – PTF – PTM – S2R – S2S – S2X – SEKSLM – YAP – YAR – YAS – YAT – YAW – YAZ – YBSYBT – YBW – ZAH – ZAL – ZAP – ZBP – ZBR Machine: 3516 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: 4639569
• Interstate-McBee Reference: M-4639569

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.