Our 1-12628072-6 seat cover solves the B2B pain point of valvetrain contamination and oil pressure loss in 6WF1 engines. Built for CXZ heavy trucks and large excavators, it ensures rigid shaft clamping and superior sealing, preventing timing drift in extreme mining conditions.
Item NO.:
1-12628072-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 112628-0726 represents a high-durability OEM solution that reduces fleet downtime. By utilizing premium anti-deformation alloys, this cover maintains critical clearances under high thermal loads, strengthening your reputation for providing elite Isuzu parts.
Product Features

Anti-Deformation Alloy Casting Forged from high-strength industrial alloy to resist warping and structural fatigue under the intense mechanical stress of 6WF1 heavy-duty cycles.
Precision-Machined Sealing Surface Features micron-level flatness for the 112628-0726, ensuring a leak-proof fit that maintains optimal oil pressure within the rocker assembly.
Superior Vibration Damping Engineered to secure the rocker shaft firmly, absorbing high-frequency harmonics to prevent hardware loosening and minimize valvetrain noise.
Thermal Expansion Resistance Maintains geometric precision during extreme heat cycles, preventing the shaft binding or clearance issues common in low-grade aftermarket covers.
Exact OEM Compatibility Manufactured to 1:1 original specifications for a seamless, drop-in replacement, reducing installation time and ensuring immediate equipment restoration.
Product Specification
| Product Name | Engine Valve Rocker Arm Shaft Seat Cover / Cap |
| OEM Part Number | 1-12628072-6 / 112628-0726 / 1126280726 |
| Engine Model | Isuzu 6WF1 / 6WF1-TC / 6WG1 |
| 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 180°C (Standard engine thermal range) |
| Key Function | Caps and secures the rocker shaft seat to maintain alignment and seal internal lubrication. |
| 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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