5342188 Piston for Genuine Machinery Engine QSL9.3

Diesel Engine Piston 5342188 Aftermarket Spare Part for cumm-ins QSL9.3 Heavy-Duty Machinery Engine Replacement Part

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5342188, Engine Piston, cumm-ins QSL9.3 piston, QSL9.3 diesel piston, 5342188 piston, cumm-ins QSL9.3 engine parts, heavy machinery engine piston, construction machinery replacement parts

Product Overview

This Diesel Engine Piston, Part No. 5342188, is a vital reciprocating component engineered for cumm-ins QSL9.3 diesel engines. It converts fuel combustion pressure into mechanical power, enduring continuous high temperature, high pressure and impact loads in harsh working environments. Our aftermarket piston adopts precision forging and machining complying with OEM standards, featuring high structural strength, excellent heat resistance and stable thermal expansion performance. It is an ideal replacement spare part for engine overhaul and rebuilding of heavy-duty construction and mining equipment.

Detailed Specifications

Key Features & Advantages

✅ OEM Precision Dimension & Groove Design Strictly manufactured following original drawing data, accurate ring groove and pin hole dimension, perfectly matches piston rings, piston pin and cylinder liner.

✅ High-Strength Forged Aluminum Alloy Premium aluminum alloy material with outstanding high-temperature strength and impact resistance, resistant to deformation under continuous heavy-load operation.

✅ Optimized Heat Dissipation Structure Efficient cooling gallery design reduces piston crown temperature, effectively prevents piston seizure, crack and scuffing failure.

✅ Complete Set with Piston Pin & Circlips Supplied with matched piston pin and retaining circlips, convenient one-time installation during engine overhaul without extra accessory sourcing.

✅ 100% Inspection Before Shipment Each piston passes dimensional and appearance quality inspection before delivery to guarantee stable and reliable performance.

Application Scope

Fit for cumm-ins QSL9.3 diesel engine, widely used on:

• Heavy duty excavators
• Mining dump trucks
• Bulldozers
• Generator sets
• Other heavy engineering machinery equipped with QSL9.3 engine

Our Company Advantage

We are a professional supplier for full series cumm-ins engine spare parts. We can supply complete overhaul kits including pistons, piston rings, cylinder liners, cylinder heads, gaskets, bearings and other wearing spare parts.

• Rich stock for most popular cumm-ins engine models
• Competitive factory direct price
• Fast shipment for in‑stock goods
• Accept mixed container order for one‑stop spare parts purchasing
• Provide professional technical matching service for your part number inquiry

Packaging & Shipping

1. Independent shockproof packaging for piston, piston pin and circlips
2. Outer carton with shock‑proof protection for sea transportation
3. Support sea freight, air freight, express delivery for small trial order
4. Full export document can be offered (Commercial Invoice, Packing List)

Contact Us

If you need more spare parts for cumm-ins QSL9.3 engine or other construction machinery, please send your part list to us. We will offer you our best quotation immediately.