Product Details

Piston 8-97305-585-3 / 8-97941-389-4 for Isuzu 4JH1 Replacement

Direct supply of high-precision pistons for Isuzu 4JH1 engines. We focus on part numbers 8-97305-585-3 and 8-97941-389-4 (8973055853 / 8979413894) for heavy-duty engine overhauls.

1. Fast Procurement Specifications

Item	Specification Data
Model NO.	Isuzu 4JH1 / 4JH1T / 4JH1TC
Part Number	8-97305-585-3 / 8-97941-389-4
Alt P/N	8973055853 / 8979413894
Type	Diesel Engine Piston
Condition	Brand New, OEM Standard
Stock Status	In Stock / Fast Dispatch
Payment	T/T, Western Union, MoneyGram
Delivery	DHL, Fedex, EMS, UPS, Air/Sea

2. Comparison: Why Choose Our 4JH1 Piston?

Critical Points	Our OEM Replacement	Low-Cost Market Parts
Material	High-Silicon Aluminum Alloy	Standard Recycled Aluminum
Piston Pin Hole	Precision Honed Finish	Rough Machined
Ring Groove	Reinforced Alfin Insert	No Reinforcement
Heat Resistance	Up to 400°C Endurance	Prone to Crown Melting
Fitment	100% Match 8973055853	Generic Clearance Issues
Lifespan	Full Service Cycle	Frequent Early Failure

3. Maintenance & Inspection Support

Identify Risks Early: Our team helps operators troubleshoot 4JH1 issues:

Analyze piston wear patterns to detect cooling or fuel timing faults.
Recommend exact-match replacement parts for engine serial numbers.
Support global fleets with inspection advice and bulk supply.

Note: Using 8-97941-389-4 prevents cylinder wall scoring and maintains compression.

Order via WhatsApp: +8613532379052

Contact: [email protected]

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4. FAQ: 4JH1 Engine Troubleshooting

Q: What causes 8973055853 piston cracking?A: Usually due to fuel injector failure or overheating. Our pistons use a tri-metal structure to better withstand these thermal loads.Q: Why Choose This Piston?A: OEM-standard tri-metal structure. Trusted by repair shops & equipment fleets.Q: Is 8-97305-585-3 compatible with all 4JH1 versions?A: It fits most 4JH1-T models. Contact us with your engine serial number for 100% verification.

Engine Expertise: We supply parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines.

Main Products: Cylinder Liner, Piston, Piston Ring, Crankshaft Bearing, Connecting Rod Bearing, Thrust Washer, Overhaul Gasket Kit, Diesel Pump, Injector, Crankshaft, Turbocharger, Water Pump, Oil Pump, Cylinder Block, Cylinder Head, Connecting Rod.

Keywords: 4JH1 rebuild kit, Isuzu engine parts supplier, diesel piston wholesale, heavy duty liner kit, 8979413894 price, excavator engine repair, marine diesel overhaul, truck engine maintenance, aftermarket Isuzu components, cylinder head gasket supplier, crankshaft bearing clearance, turbocharger for Isuzu 4JH1, water pump replacement, fuel system repair, construction machinery engine, engine block supply, connecting rod durability, piston pin kit, engine timing parts, 4JH1 engine compression.

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Piston 8-97305-585-3 / 8-97941-389-4 for Isuzu 4JH1 Replacement

Piston 8-97305-585-3 / 8-97941-389-4 for Isuzu 4JH1 Replacement

1. Fast Procurement Specifications

2. Comparison: Why Choose Our 4JH1 Piston?

3. Maintenance & Inspection Support

4. FAQ: 4JH1 Engine Troubleshooting

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