Keywords: 4089357, Piston Kit, QSK23 Piston Assembly, K23 Engine Piston Kit, Marine Diesel Engine Parts, Heavy‑Duty Engine Overhaul Kit, Construction & Mining Machinery Spare Parts, Aftermarket Replacement Piston Kit
Product Overview
4089357 piston kit is a core combustion component specially designed for QSK23, K23 diesel engine. The piston kit transfers combustion power to connecting rod, bears huge explosive pressure inside cylinder, cooperates with piston rings to realize cylinder sealing and heat dissipation, ensuring stable engine power output. Our aftermarket piston kit is strictly manufactured following OEM technical requirements, adopting high‑strength cast alloy material, with precision machining and heat‑treatment process. It features excellent high‑temperature resistance, impact resistance and wear‑resistance, adapting to heavy‑load working conditions of marine, mining and large generator equipment. It is ideal replacement spare part for engine overhaul and repair.
Detailed Specifications
| Item | Details |
|---|---|
| Part Number | 4089357 |
| Product Name | Piston Kit |
| Fit Engine Model | QSK23, K23 Diesel Engine |
| Application | Engine overhaul & repair, replace worn, cracked or damaged piston assembly |
| Function | Bear combustion explosion pressure, transmit power, cooperate with piston rings for cylinder sealing and heat dissipation, maintain engine working efficiency |
| Type | Aftermarket New Complete Piston Kit |
| Quality Standard | OEM dimension standard, hardness inspection, high‑temperature & wear‑resistance test before delivery |
| MOQ | 1 Unit |
| Packing | Independent inner packing + export hard carton packing |
| Price Term | EXW / FOB / CIF, price negotiable |
| Delivery Time | 3‑7 days for in‑stock items |
Key Features & Advantages
Application Scope
Compatible Equipment List: ‑ Marine engines, mining machinery, heavy‑duty generator sets, large construction machines equipped with QSK23, K23 diesel engine
Our Company Advantage
We are professional supplier of full‑range heavy‑duty diesel engine spare parts, supplying piston kits, piston ring sets, bearing kits, gaskets and other engine rebuild components. ‑ Large ready stock for various heavy‑duty engine spare parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service
Packaging & Shipping ‑
Inner independent protective package to avoid collision and scratch during transportation ‑ 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 diesel 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.