Crankshaft 3073707 for 661 M11 L10 Engine

Keywords: 3073707 crankshaft, M11 crankshaft, L10 engine crankshaft, 661 diesel engine spare parts, excavator construction machinery engine parts

Product Overview

Crankshaft Part No.3073707 is the core rotating component for 661, M11, L10 diesel engine. It converts the reciprocating motion of pistons into rotary power output to drive equipment operation. Widely fitted on excavators and heavy-duty construction machinery. It is high-quality replacement part for engine overhaul and repair.

Detailed Specifications

Key Features & Advantages

• Made of high-strength alloy steel, excellent rigidity and impact resistance.
• Precision grinding processing on journal surface, low friction loss and long service life.
• Strict heat treatment process, outstanding wear resistance and fatigue resistance.
• Precise dimension control, perfect matching with 661 M11 L10 diesel engine.
• Complete quality inspection before shipment to ensure stable performance.

Application Scope

Fit Equipment: Excavators and heavy‑duty construction machinery equipped with 661, M11, L10 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.