Noise Isolator 3935449 For 4BT 6BT Diesel Engine

Keywords: 3935449, Noise Isolator, Engine Vibration Isolator, 4BT Isolator, 6BT Rubber Isolator, Diesel Machinery Engine Parts, Construction Machinery Replacement Isolator

🔹Product Overview

This noise isolator Part No.3935449 is an essential rubber shock‑absorbing component specially designed for 4BT, 6BT diesel engines. It effectively absorbs engine running vibration, reduces noise transmission between engine and mounting bracket, buffers impact force generated during equipment operation, and protects related assembly parts from vibration damage. Our aftermarket noise isolator is strictly manufactured according to OEM dimension and rubber material standard. It features excellent elasticity, anti‑aging and compression‑resistant performance, maintaining stable shock‑absorbing effect under long‑time high‑vibration working conditions. It is reliable aftermarket spare part for engine overhaul and routine maintenance.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM Dimension Size Perfect fit for engine mounting position, easy installation without modification, stable assembly.
• High‑Quality Elastic Rubber Material Great compression and rebound performance, not easy to harden or deform under continuous vibration.
• Excellent Vibration & Noise Reduction Performance Effectively isolate vibration conduction, reduce equipment overall noise, relieve component fatigue wear.
• Rigorous Pre‑Shipment Inspection Dimension measurement and surface defect check completed before shipment to guarantee installation compatibility.
• Adapt To Harsh Working Environment Suitable for excavators, trucks and engineering machinery equipped with 4BT / 6BT engine.

🔹Application Scope

Compatible Equipment List: ‑ Engine Model: 4BT, 6BT Diesel Engine ‑ Widely used for excavators, heavy‑duty trucks and various construction machinery engine mounting system replacement & repair.

🔹Our Company Advantage

We are professional supplier of full‑range diesel engine and construction machinery spare parts, supplying rubber isolators, engine rebuild kits, injectors, sensors, oil seals and other replacement spare parts. ‑ Large ready stock for various heavy‑duty engine accessories ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Inner shock‑proof protective package to avoid extrusion damage in transit ‑ Outer reinforced export carton for long‑distance sea and land transportation ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders ‑ Export documents including Commercial Invoice, Packing List can be provided

🔹Contact Us

If you need more engine spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.