Our 8-97603189-6 rocker shaft addresses the critical B2B pain point of frictional wear in high-torque 6UZ1 engines. Engineered for the SH450-3B, it features a hardened surface that far outlasts standard replacements, ensuring stable valve timing in extreme mining environments.
Item NO.:
8-97603189-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 897603-1896 provides an OEM-standard solution that minimizes fleet downtime. By ensuring micron-level precision and optimized oil flow, this shaft helps you build a reputation for quality while lowering the total cost of ownership for your industrial clients.
Product Features

Induction-Hardened Wear Layer The shaft undergoes advanced heat treatment to reach high surface hardness, effectively preventing scoring and pitting during high-load 6UZ1 operations.
Micro-Polished Oil Galleries Features precision-drilled and polished internal oil ports to ensure a consistent lubricant film, eliminating the risk of heat seizure on the rocker arms.
High-Strength Alloy Core Constructed from premium alloy steel with high fatigue resistance, allowing the shaft to endure continuous mechanical stress without bending or warping.
Exact 1:1 OEM Fitment Manufactured to original 8976031896 specifications to guarantee perfect shaft-to-bracket alignment, ensuring zero-play installation for the SH450-3B.
Industrial Rust Protection Treated with a specialized anti-corrosion oil layer to maintain part integrity during long-term storage and international sea freight shipping.
Product Specification
| Product Name | Engine Valve Rocker Arm Shaft |
| OEM Part Number | 8-97603189-6 / 897603-1896 / 8976031896 |
| Engine Model | Isuzu 6UZ1 / 6UZ1-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 | Bright Polished Steel / Rust-Inhibitor Oiled |
| Working Temperature | -40°C to 160°C (Standard engine thermal range) |
| Key Function | Provides the central pivot axis for the rocker arm assembly to control valve opening and closing. |
| 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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