Our 8-97603267-6 copper sleeve solves the B2B pain point of rocker shaft friction in 6UZ1 engines. Specifically built for SH450-3B excavators in mining, its high-grade alloy prevents shaft galling and seizure, ensuring smooth valve operation even under extreme thermal stress.
Item NO.:
8-97069887-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 897603-2676 represents an OEM-quality solution that minimizes engine downtime. By providing superior wear resistance and precise oil film retention, this sleeve reduces maintenance costs and strengthens your reputation as a provider of elite Isuzu parts.
Product Features

High-Lead Bronze Alloy Utilizes premium copper-lead material for superior self-lubricating properties, significantly reducing friction between the rocker arm and shaft.
Precision Oil-Groove Design Features CNC-machined internal oil channels to ensure optimal lubricant distribution, preventing heat build-up during 24/7 heavy-duty operations.
Superior Wear Resistance Engineered to withstand the intense mechanical pressure of the 6UZ1 engine, extending the service life of the entire valve train assembly.
Micron-Level Fitting Accuracy Manufactured to exact original tolerances for the 897603-2676, providing a perfect press-fit that eliminates lateral play and timing drift.
Excellent Thermal Conductivity The high-quality copper core rapidly dissipates heat away from the contact surface, preventing material fatigue in high-temperature mining environments.
Product Specification
| Product Name | Valve Rocker Shaft Copper Sleeve / Bushing |
| OEM Part Number | 8-97603267-6 / 897603-2676 / 8976032676 |
| Engine Model | Isuzu 6UZ1 / 6UZ1-T / 6UZ1-X |
| 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 | Natural Steel / Black Phosphated |
| Working Temperature | -40°C to 180°C (Standard engine thermal range) |
| Key Function | Acts as a high-load bearing interface to reduce friction and wear on 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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