Our 8-94433302-6 shaft seat eliminates the B2B pain point of valvetrain misalignment in 4JG1 engines. Specifically built for UBS68 and excavators, it ensures rigid shaft support, preventing timing drift and power loss in high-intensity construction and mining environments.
Item NO.:
8-94433302-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 894433-3026 represents a high-durability OEM solution that minimizes maintenance overhead. Its superior cast integrity and thermal resistance protect the engine top-end, strengthening your reputation for providing elite Isuzu heavy-duty parts.
Product Features

High-Density Forged Alloy Forged from premium industrial steel to resist structural deformation and fatigue under the continuous mechanical stress of 4JG1 engine cycles.
Micron-Level Boring Accuracy Features precision-machined bore surfaces for the 894433-3026, ensuring a vibration-free fit and perfectly synchronized valve timing.
Superior Thermal Stability Engineered to maintain geometric integrity during extreme engine heat cycles, preventing shaft binding issues common in low-grade aftermarket parts.
Reinforced Structural Support Designed with a heavy-duty base to evenly distribute mechanical pressure, significantly reducing the risk of seat cracking or component failure.
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 Rose |
| OEM Part Number | 8-94433302-6 / 894433-3026 / 8944333026 |
| Engine Model | Isuzu 4JG1 / 4JG1-T / 4JG2 |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material | Provides a rigid, stable mounting base to secure the front of the rocker shaft. |
| 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 rigid, stable 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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