Our 8-94394424-6 is specifically engineered to handle the high-torque demands of 6HE1 engines. We solve the B2B pain point of engine power loss by providing a high-precision forged component that ensures stable intake timing, outperforming standard market alternatives in heavy-load cycles.
Item NO.:
8-94394424-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 894394-4246 provides a reliable OEM-grade solution with consistent inventory availability. By reducing maintenance frequency and enhancing fuel efficiency for your clients, this part strengthens your reputation and secures long-term fleet procurement contracts.
Product Features

High-Strength Forged Steel Manufactured from premium forged alloy to prevent structural fatigue and cracking under the intense mechanical stress of 6HE1 engine operations.
Hardened Contact Surfaces Features induction-hardened tips with HRC 58-62 ratings to eliminate surface pitting and significantly extend the service life of the valve train.
OEM-Level Dimensional Precision Built to exact 1:1 original specifications for a seamless fit, ensuring perfect valve alignment and eliminating the risk of timing synchronization errors.
Advanced Internal Lubrication Precision-drilled oil channels ensure a constant flow of lubricant to the rocker shaft, preventing heat seizure even during 24/7 industrial workloads.
Vibration and Noise Reduction The balanced geometric design minimizes harmonic vibrations, protecting the camshaft and contributing to smoother, quieter engine performance.
Product Specification
| Product Name | Engine Valve Rocker Arm (Inlet) |
| OEM Part Number | 8-94394424-6 / 894394-4246 / 8943944246 |
| Engine Model | Isuzu 6HE1 / 6HE1-T |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material | High-strength alloy steel (e.g., 20Cr, 45Cr), hardened and tempered for wear resistance |
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Industrial Metallic Grey / Anti-Rust Oiled |
| Working Temperature | -40°C to 160°C (Standard engine thermal range) |
| Key Function | Controls the opening and closing of intake valves to regulate air intake for combustion. |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

Certificate



What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

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