Diesel Engine Parts
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This high-quality Isuzu 4HG1 Piston with Internal Coolant (Part Number: 8-97219032-0) is a precision-engineered diesel engine component designed for demanding B2B applications. Manufactured to meet or exceed OEM specifications, this piston features an advanced internal coolant gallery for superior heat dissipation and extended engine life. We offer global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring reliable delivery to ports and industrial centers worldwide.
| Specification | Detail |
|---|---|
| Part Number | 8-97219032-0 |
| Engine Model | Isuzu 4HG1 |
| Part Type | Piston with Internal Coolant |
| Material | High-Strength Aluminum Alloy |
| Cavity Design | Internal Oil Cooling Gallery |
| Ring Grooves | Reinforced (Standard 3-Ring Configuration) |
| Fitment | Direct OEM Replacement |
| Warranty | 12 Months Against Manufacturing Defects |
This piston is a direct replacement for the following OEM numbers:
Always verify your engine’s specific requirements against the original part number before ordering.
This piston is specifically designed for the following applications:
We are a trusted B2B supplier of Isuzu diesel engine parts, offering comprehensive logistics solutions to meet international demand:
Q1: Is the 8-97219032-0 piston a direct fit for my Isuzu 4HG1 engine, and what should I check before installation?
Yes, this piston is a direct OEM replacement for the 4HG1 engine. Before installation, verify your engine’s serial number and compare the original piston’s part number (stamped on the crown) to ensure compatibility. Check cylinder bore wear and piston-to-wall clearance, which should be within the manufacturer’s specifications (typically 0.03–0.05 mm). Always replace piston rings and bearings simultaneously for best results.
Q2: What is the advantage of the internal coolant gallery in this piston?
The internal coolant gallery allows engine oil to circulate inside the piston crown, effectively reducing operating temperatures by up to 15–20%. This prevents heat-related failures like piston seizure, ring sticking, and crown cracking, especially in turbocharged or high-load applications. It significantly extends engine life and maintains consistent performance.
Q3: What maintenance is recommended after installing this piston?
After installation, perform a proper engine break-in period of 50–100 hours at varying loads (avoid sustained high RPM). Use the recommended oil grade (typically 15W-40 for diesel engines) and change oil and filter after the break-in. Regularly monitor oil consumption and compression readings. We recommend checking piston ring end gaps during assembly to ensure they meet the 4HG1 service manual specifications.
1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
A: Normally we can supply any quantity if we have in stock.
A: We accept Western Union, T/T, Paypal.
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
