Our 8-97334414-6 shaft seat solves the B2B pain point of valvetrain vibration in 4HK1 engines. Built for ZX200-3 excavators, this high-strength seat ensures perfect shaft alignment, preventing timing deviations and power loss in high-intensity mining and construction environments.
Item NO.:
8-97334414-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 897334-4146 represents a reliable OEM-spec solution that reduces maintenance frequency. Its superior load-bearing capacity and thermal stability protect engine integrity, helping you secure long-term trust with professional industrial and fleet clients.
Product Features

High-Density Forged Alloy Forged from premium industrial steel to resist structural warping and fatigue under the intense mechanical stress of 4HK1 engine operations.
Micron-Level Boring Accuracy Features precision-machined bore surfaces for the 897334-4146, ensuring a vibration-free fit and perfectly synchronized valve timing.
Superior Thermal Resilience Engineered to maintain geometric integrity during extreme engine heat cycles, preventing shaft binding or loosening in high-temperature environments.
Integrated Lubrication Paths Includes precision-drilled oil channels to ensure a constant lubricant film reaches the shaft, effectively reducing friction and extending service life.
Direct OEM Interchangeability Manufactured to exact 1:1 specifications for a seamless fit, allowing for rapid installation and significantly reduced equipment downtime.
Product Specification
| Product Name | Engine Valve Rocker Arm Shaft Seat / Support |
| OEM Part Number | 8-97334414-6 / 897334-4146 / 8973344146 |
| Engine Model | Isuzu 4HK1 / 4HK1-T / 6HK1 |
| 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 Gray / Natural Metallic |
| Working Temperature | -40°C to 160°C (Standard engine thermal range) |
| Key Function | Provides a stable, rigid mounting base to secure and align the rocker shaft. |
| 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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