Our 8-94392992-6 is engineered to withstand the extreme pressures of the 6HK1 engine in heavy-duty mining. We solve the B2B pain point of intake system failure by providing a forged component that ensures precise valve timing, outperforming standard cast parts in high-load environments.
Item NO.:
8-94392992-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 894392-9926 offers an OEM-grade solution with a stable supply chain. By minimizing engine downtime and lowering maintenance costs for ZX330 fleets, this part builds long-term buyer trust and maximizes your profit margins through superior durability.
Product Features

High-Strength Forged Metallurgy Forged from premium alloy steel to prevent structural cracking or bending during the intense rhythmic stress of 6HK1 intake cycles.
Induction-Hardened Wear Facets Features high-frequency hardening on contact points to reach HRC 58-62, drastically reducing surface pitting and extending the engine's service life.
Micron-Level Dimensional Accuracy Manufactured to exact 1:1 OEM specifications for a perfect fit on the rocker shaft, ensuring zero-error installation and stable oil pressure.
Optimized Internal Oil Flow Precision-drilled lubrication channels guarantee consistent oil delivery to critical moving parts, preventing heat seizure during 24/7 operation.
Enhanced Fatigue Resistance Advanced heat treatment allows the component to withstand millions of cycles without deformation, ensuring long-term reliability in mining apps.
Product Specification
| Product Name | Engine Valve Rocker Arm (Inlet) |
| OEM Part Number | 8-94392992-6 / 894392-9926 / 8943929926 |
| Engine Model | Isuzu 6HK1 / 6HK1-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 | Regulates the intake valve movement to control air entry into the combustion chamber. |
| 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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