5302254 Piston Kit for DCEC ISL/QSL/6LTAA/ISLe 8.9L Diesel Engine

Keywords: 5302254, Engine Piston Kit, DCEC ISL 8.9L piston, QSL piston overhaul kit, 6LTAA engine spare parts, ISLe 8.9L diesel piston assembly, Excavator heavy‑duty engine replacement parts

🔹Product Overview

This high‑performance piston kit, part number 5302254, is a complete engine overhaul replacement component specially designed for DCEC ISL, QSL, 6LTAA, ISLe 8.9‑liter diesel engines. The full kit contains piston, piston pin, circlips and matching piston rings. Manufactured from high‑strength cast aluminum alloy with advanced anti‑wear heat‑treatment technology. It delivers excellent high‑temperature resistance, strong load‑bearing capacity and long‑term durability. This aftermarket piston kit is an ideal solution to repair worn pistons, engine power loss, excessive oil burning, blow‑by gas and cylinder knock faults during engine rebuild.

🔹Detailed Specifications

🔹Key Features & Advantages

✅ Complete One‑Stop Overhaul Kit Full set includes piston, piston pin, retaining circlips and piston rings. No extra accessories required for one‑cylinder repair.

✅ Exact OEM‑Matching Dimensions Precision‑machined to original engine specifications, perfect fit inside cylinder liner, no modification needed during installation.

✅ Heavy‑Duty High‑Strength Aluminum Alloy Material High‑grade cast aluminum material with enhanced heat‑treatment, strong anti‑deformation performance under extreme combustion temperatures.

✅ Excellent Heat‑Dissipation & Anti‑Wear Performance Optimized piston surface coating reduces friction loss between piston and cylinder liner, greatly lowering wear rate.

✅ Powerful Restoration of Engine Performance Effectively solves engine oil‑burning, low compression, power drop, exhaust smoke and abnormal knocking problems.

✅ Reliable High‑Load Working Stability Stable performance for long‑time heavy‑load operation of construction machinery, trucks and generator sets.

✅ Strict Quality Inspection Before Shipment Every piston kit is inspected for dimension tolerance, surface quality and accessory completeness before delivery.

🔹Application Scope

Compatible with 8.9L DCEC diesel engines widely used for excavators, heavy‑duty trucks, generator sets and industrial equipment: ‑ ISL 8.9L ‑ QSL 8.9L ‑ 6LTAA ‑ ISLe 8.9L Perfect fit for full engine rebuild and cylinder maintenance service.

🔹Our Company Advantage

We are a professional supplier of full‑range excavator and heavy‑duty diesel engine spare parts. We provide piston kits, cylinder liners, overhaul gasket kits, crankshafts, hydraulic seal kits and undercarriage spare‑parts for cumm-ins, Hyundai, Sany, Komatsu, Cater-pillar, and other well‑known machinery brands. ‑ Large‑scale inventory of cumm-ins / DCEC engine overhaul spare‑parts ‑ Factory‑direct competitive wholesale price ‑ Fast shipment for in‑stock goods ‑ Support mixed‑order & one‑stop spare‑parts procurement ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Independent inner protective wrapping + branded export carton ‑ Outer reinforced hard carton for long‑distance sea‑transport shock‑proof protection ‑ Multiple shipping solutions: sea freight, air freight, express courier for small trial orders ‑ Export documents (Commercial Invoice, Packing List) can be provided.

🔹Contact Us

If you need more engine overhaul kits or other heavy machinery replacement components, please send your parts list to us. We will send you our best quotation promptly.