4649870 Muffler for HITACHI EXCAVATOR EX120-2 EX120-3 EX120-1 EX150-1 4BD1 4BG1
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
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.