6CT Engine O Ring Seal 3903546

Keywords: 3903546 O ring seal, 6CT engine O-ring, 6CT diesel engine spare parts, excavator engine seal parts, rubber sealing ring

Product Overview

O Ring Seal Part No.3903546 is an important rubber sealing component for 6CT diesel engine. It is used for engine fluid sealing to prevent oil, water and gas leakage, keep stable internal working pressure of engine. It is high-quality replacement seal for excavator and construction machinery engine maintenance and overhaul.

Detailed Specifications

Key Features & Advantages

• Premium rubber material, excellent oil resistance, heat resistance and aging resistance.
• Good elasticity, can maintain stable sealing effect under high vibration working condition.
• Precise dimension, perfect matching with installation groove for quick assembly.
• Effectively prevent liquid and gas leakage, reduce engine failure risk.
• Strict quality inspection before shipment.

Application Scope

Fit Equipment: Excavators and heavy‑duty construction machinery equipped with 6CT diesel engine ‑ Widely used for machinery repair shops, engine rebuilding factories and heavy‑duty equipment overhaul services.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

Shock-proof inner packing + export neutral carton, prevent collision damage during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

Contact Us

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