6LTAA9.3 Cylinder Liner 5290937 Suitable for Engine Parts

Keywords: 5290937 cylinder liner, 6LTAA9.3 engine cylinder sleeve, cumm-ins 6LTAA9.3 cylinder liner, excavator diesel engine cylinder liner, construction machinery engine spare parts, aftermarket cylinder liner replacement

🔹Product Overview

Cylinder Liner Part No.5290937 is precision‑manufactured engine cylinder sleeve compatible with 6LTAA9.3 diesel engine. It forms the inner wall of combustion chamber, providing smooth working surface for piston and piston rings, enduring high‑temperature, high‑pressure combustion and continuous friction during engine operation. This replacement cylinder liner effectively resolves common engine problems such as cylinder wall scoring, severe wear, oil burning, blue smoke emission and compression pressure loss caused by liner aging and abrasion. Each cylinder liner is strictly inspected for inner diameter, roundness and surface finish before delivery.

🔹Detailed Specifications

🔹Key Features & Advantages

• Accurate dimensional tolerance, perfect fit for 6LTAA9.3 engine cylinder block, match piston and piston ring assemblies.
• Premium alloy cast‑iron material, excellent wear‑resistance, heat‑resistance and pressure‑bearing capability for heavy‑duty working conditions.
• Fine‑processed inner surface, helps form stable lubricating oil film, lowers friction loss and extends service life of piston rings.
• Restores engine compression performance, reduces oil consumption and exhaust blue smoke after engine overhaul.
• Essential spare part for 6LTAA9.3 engine maintenance and rebuilding.

🔹Application Scope

• Fit Equipment: Excavators, trucks and construction machinery equipped with 6LTAA9.3 diesel engine.
• Widely used for engine repair workshops, heavy‑duty machinery refurbishment and engine overhaul projects.

🔹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

• Neutral export carton with anti‑rust inner packing, prevent scratch and moisture damage during long‑distance transit
• 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.