High Performance ISB3.9 QSB3.9 ISB5.9 QSB5.9 Diesel Engine Parts Piston Kit 3972880

3972880 Piston Kit for cumm-ins ISB3.9 QSB3.9 ISB5.9 QSB5.9 Diesel Engine

Search Keywords

3972880, piston kit, engine piston assembly, cumm-ins ISB3.9 QSB3.9 ISB5.9 QSB5.9 spare parts, diesel engine overhaul piston set

Product Overview

ARKENOU Piston Kit 3972880 is high-performance aftermarket replacement compatible with cumm-ins ISB3.9, QSB3.9, ISB5.9, QSB5.9 diesel engines. This complete overhaul kit includes piston, piston pin and retaining circlips. As the core engine component, it bears high combustion temperature and pressure, completes gas compression and power transmission, widely used for engine rebuild and maintenance.

Detailed Specifications

Key Features & Advantages

• ✅ High-grade aluminum alloy piston with special surface treatment Great heat dissipation, anti-wear property to withstand heavy-duty operating conditions.
• ✅ Full matched assembly: piston, piston pin and circlips All required parts in one kit, convenient for engine overhaul.
• ✅ OEM-level precision dimension & tolerance control Perfect fit with cylinder liner and piston rings, easy direct installation.
• ✅ Excellent structural stability under high combustion pressure Reduces blow-by oil consumption and extends engine service life after rebuild.
• ✅ Strict dimensional and visual inspection before packaging Consistent quality for every piston kit.

Application Scope

For cumm-ins ISB3.9/QSB3.9/ISB5.9/QSB5.9 diesel engines, widely applied in:

• Excavators, wheel loaders and other construction machinery
• Heavy-duty trucks
• Industrial generator sets

Our Company Advantage

We are a professional supplier of full range cumm-ins engine spare parts, including piston kits, piston rings, belt tensioners, fuel pump gasket kits, oil seals and overhaul kits.

• Ready stock for multiple cumm-ins engine series
• 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. Piston kit packed in separate branded carton
2. Outer export carton for sea shipment
3. Support sea freight, air freight, express delivery for small trial order
4. Full export documents available: Commercial Invoice, Packing List

Contact Us

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