Reliable Isuzu 4JB1 Piston supplier providing heavy-duty replacements for engine overhauls. We stock part numbers 8-94433-177-1 (8944331771), 8-97108-622-2 (8971086222), and 8-97108-621-0 (8971086210).
WhatsApp: +8613532379052| Model | Isuzu 4JB1 / 4JB1T | Part Number | 8-94433-177-1 / 8944331771 |
| Product | Engine Piston Kit | Part Number 2 | 8-97108-622-2 / 8971086222 |
| Condition | Brand New OEM Standard | Part Number 3 | 8-97108-621-0 / 8971086210 |
| MOQ | 1 Piece | Application | Engine Rebuild & Overhaul |
| Stock | In Stock | Delivery | DHL / FedEx / Air / Sea |
| Core Advantages | Our OEM Standard |
|---|---|
| 1. High-Temp Resistance | High-silicon aluminum alloy for thermal stability. |
| 2. Precise Fit | Direct replacement for 8-94433-177-1 & 8-97108-622-2. |
| 3. Long Life | Hardened ring grooves prevent premature wear. |
| 4. Efficiency | Optimized combustion bowl design for 4JB1 engines. |
| 5. Fast Shipping | Ready stock for immediate global dispatch. |
| 6. Support | Full technical guidance for engine maintenance. |
Not sure about your equipment's issue? Our team helps you:
Identify risks like piston slap or liner wear during inspection.
Recommend the exact replacement parts via engine serial numbers.
Provide technical advice for both parts supply and installation.
Email: [email protected]
Q: Why choose this piston?
A: It features an OEM-standard tri-metal structure, trusted by repair shops and fleets for heavy-load reliability.
Q: What causes 4JB1 engine smoke?
A: Blue/black smoke often indicates worn 8-94433-177-1 pistons or damaged rings. Replacing with high-quality 8971086222 ensures proper compression.
Supplier of Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai components.
Main Products: Cylinder Liners, Pistons, Piston Rings, Bearings, Gasket Kits, Fuel Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Blocks, Heads, Connecting Rods.
Follow us on FacebookClick the button below to visit our Facebook profile and stay updated with the latest news and updates!
Visit Facebook Profile
English
English