Piston for Isuzu 4JB1 Diesel Engine

• Product Name: Piston
• Fit Engine: Isuzu 4JB1
• Part Number: 8‑94247‑850‑0, 5‑12111‑077‑0
• Condition: 100% Brand New, direct‑fit replacement
• Material: High‑silicon aluminum alloy

• High‑strength aluminum alloy material, good heat dissipation and anti‑fatigue performance
• Precision casting and machining, stable dimension for high‑speed operation
• Optimized combustion chamber structure for better combustion efficiency
• Wear‑resistant surface treatment, long service life under heavy‑load conditions
• Perfect match with piston ring, cylinder liner for engine overhaul

This piston OEM 8‑94247‑850‑0 is manufactured for Isuzu 4JB1 diesel engine. Widely used for light trucks, pickup trucks, small excavators and generator sets repair. Each piston is strictly inspected before delivery to guarantee installation performance.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, V olvo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

• Which engine fits this piston?
• It fits Isuzu 4JB1 diesel engine.
• What are the OEM part numbers?
• 8‑94247‑850‑0, 5‑12111‑077‑0.
• Installation tips?
• Clean piston pin hole and connecting rod, use correct piston pin and circlip, pay attention to piston installation direction mark.

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