4649870 Muffler for HITACHI EXCAVATOR EX120-2 EX120-3 EX120-1 EX150-1 4BD1 4BG1

Product Overview

This replacement muffler is engineered to provide efficient exhaust flow and significant noise reduction for specific Hitachi excavator models. Constructed from durable materials, it serves as a reliable solution for maintaining engine health and ensuring compliance with operational sound standards in demanding work environments.

Key Features & Performance

• Manufactured with heavy-duty steel for extended service life and heat resistance.
• Precision-engineered for a direct fit, reducing installation time and effort.
• Designed to maintain backpressure levels for optimal engine performance.
• Coated for enhanced protection against corrosion and environmental wear.

Fitment & Compatibility

• Hitachi Excavator Models: EX120-1, EX120-2, EX120-3, EX150-1
• Engine Models: 4BD1, 4BG1

Technical Specifications

• Part Number(s): 4649870
• Product Type: Exhaust Muffler
• Application: Construction Machinery

Frequently Asked Questions

• Q: Does this muffler require modifications for installation? A: No, this part is designed as a direct replacement for OEM 4649870 to ensure a seamless fit.
• Q: Is this component compatible with both 4BD1 and 4BG1 engines? A: Yes, it is specifically designed to work with Hitachi machines equipped with these engine models.

Compatibility may vary by serial number. Verify fitment before purchase.