OEM-specification CAT Door Handle. Part number 277-6031. Compatible with CAT Excavator 303 5D 303 5Ccr 303 5E 303 5E2Cr 03Ecr 304Dcr 304E 305Ccr 305 5D 305 5E 305 5E2Cr 305D 305E.
Always verify with serial number before ordering.
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Clean mating surfaces before fitting cab seals to prevent air and water ingress. Use correct adhesive for glass bonding — structural automotive adhesive, not silicone. Check wiring harness routing when replacing doors or panels.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.