Restore your Isuzu 4BE1 3.6L engine timing with our heavy-duty camshaft. Induction hardened lobes resist wear and pitting. Fits Isuzu Elf and NPR. OEM 8-94409-712-0
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The Isuzu 4BE1 camshaft (OEM: 8-94409-712-0) is a high-durability component for 3.6L direct-injection engines.
It features induction hardened lobes to resolve valvetrain noise and wear, fitting Isuzu Elf and NPR light-duty trucks.
In stock for global wholesale.
Power your Isuzu 4BE1 engine with a camshaft built for the long haul. As a direct replacement for OEM part 8-94409-712-0, this aftermarket camshaft is the premier choice for international parts distributors, repair shops, and fleet managers who demand reliability and value. Reduce downtime and increase profitability with a component engineered for performance.
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We provide more than just parts; we provide a foundation for your business’s success.
Reduce Operating Costs: Our 4BE1 camshafts are manufactured from high-strength materials like Chilled or Ductile Casting for exceptional wear resistance. Your Benefit: A longer-lasting engine, less frequent overhauls, and significantly reduced vehicle downtime for your fleet or your customers.
Install with Confidence: Engineered to precise OEM specifications, this camshaft guarantees a perfect, drop-in fit. Your Benefit: Save on workshop labor costs and get vehicles back on the road faster.
Boost Your Margins: By sourcing directly from a specialist manufacturer, you bypass unnecessary middlemen. Your Benefit: Access competitive B2B pricing that allows you to win more business and increase profitability.
Guaranteed Quality: Every camshaft is subject to rigorous inspection and is backed by our [e.g., 12-Month/20,000-Mile] Manufacturer’s Warranty. Trust in a product that we stand behind.
| Product Type | Engine Camshaft / Valve Train Component |
|---|---|
| Engine Model | Isuzu 4BE1 (3.6L Inline-4) |
| OEM Reference | 8-94409-712-0 / 8944097120 |
| Alternative OE | 8-94409-712-1 / 8-94409-712-2 |
| Material | Chilled Cast Iron / Forged Alloy Steel |
| Surface Hardness | HRC 55-62 (Induction Hardened) |
| Production Process | CNC Ground to Precise Valve Timing Profiles |
| Application | Isuzu Elf (NKR58, NPR58), Industrial Engines |
| Packaging | Anti-Rust Oil Treated, Standard Export Crate |
Fitment Note: To ensure 100% accuracy, always cross-reference the OEM part number (8-94409-712-0) with the part you are replacing. Our support team is available to help verify compatibility.
This camshaft is the correct fit for commercial vehicles equipped with the Isuzu 4BE1 engine, most commonly including:
Isuzu ELF (approx. 1987-1995 models)
Isuzu NPR (approx. 1987-1995 models)
Isuzu NKR (approx. 1987-1995 models)
Isuzu NHR (verify engine type)
We stock and manufacture camshafts for a wide array of Isuzu engines. Contact us for availability on the following models and more:
| Model | Model | Model | Model |
|---|---|---|---|
| G161Z | G180Z | G200Z | C240 |
| C223 | C190 | 8PE1 | 8PD1 |
| 8PC1 | 6WA1 | 6VD1 | 6SD1 |
| 6SA1 | 6RB1 | E120 | 6QA1 |
| 6HK1 | 6HE1 | 6BG1 | 6BD1 |
| 6BB1 | 4ZE1 | 4ZD1 | 4ZC1 |
| 4BC2 | 4ZA1 | 4Y | 4HE1-T |
| 4JB1 | 4JA1 | 10PC | 4HK1 |
| 4BE1 | 4HG1 | 4HF1 | 4BD1 |
Need a custom part? We can develop and manufacture camshafts based on your specific drawings or samples.
The Isuzu 4BE1 is a robust 3.6L engine, but over extended service intervals, the camshaft lobes can suffer from surface pitting or “spalling.” Common symptoms include a persistent “ticking” noise from the valve cover, a noticeable drop in low-end torque, and increased exhaust smoke. These issues indicate that the lobes have worn down, preventing the valves from opening to their full specified lift.
Yes, the 8-94409-712-0 is the standard reference for the Isuzu 4BE1 direct-injection engine series. It is used extensively in Isuzu Elf trucks like the NKR58 and NPR58. However, because the 4BE1 was also adapted for stationary industrial use, we always recommend verifying the OEM part number on your original unit to ensure timing gear compatibility.
In commercial delivery trucks, the 4BE1 engine faces frequent start-stop cycles and heavy loads. Our camshafts undergo an induction hardening process on all lobes and journals, achieving a hardness of HRC 55-62. This deep hardened layer is essential for resisting the friction-induced wear common in 3.6L diesel engines, ensuring long-term timing accuracy and fuel efficiency.
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Phone/WhatsApp: +86 13889277673
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For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business
