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| Categories | Cummins Valve Guides | 
|---|---|
| Brand Name: | CUMMNIS | 
| Model Number: | QSK23 | 
| MOQ: | 100 | 
| Certification: | ISO,IATF | 
| Place of Origin: | China | 
| Packaging Details: | Normal | 
| Delivery Time: | 30-90 days | 
| Payment Terms: | T/T,L/C | 
| Supply Ability: | 500000 valve guide per month | 
| Price: | 3-3.5USD | 
| Material: | Alloy Cast Iron | 
| Usage: | Engine Component | 
| Durability: | Long-lasting | 
| Compatibility: | Cummins OSK23 Engines | 
| Size: | Standard | 
| Precision: | Accurate | 
| Function: | Guiding Valves | 
| Heat Resistance: | High | 
| Corrosion Resistance: | Excellent | 
| Quantity: | 100 pieces per box | 
| Company Info. | 
| Deyang Hexin Machinery Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
QSK23 SET:
---Valve guide oem: 4007722
---Intake valve seat oem: 6240-11-1321
---Exhaust valve seat oem: 6240-11-1330
| Valve Guide | 4007722 | 
| Material | Alloy cast iron | 
| Brand | Cummins | 
| Engine | QSK23 | 
| Fuel | Oil | 
Ensure peak performance and reliability for Cummins QSK23 engine with our premium OEM Valve Guide (Part #4007722). Designed for precision and durability, this valve guide is a critical component in maintaining proper valve alignment, reducing wear, and optimizing engine efficiency in demanding applications.
✔ Genuine OEM Quality – Manufactured to exact Cummins specifications (OEM #4007722) for
a perfect fit and long-lasting performance.
✔ Superior Heat & Wear Resistance – Made from high-grade materials to withstand extreme engine
temperatures and friction, extending engine life.
✔ Precision Engineered – Ensures smooth valve operation, minimizing oil consumption and
preventing valve stem damage.
✔ Enhanced Engine Performance – Reduces friction for improved fuel efficiency and power output
in heavy-duty applications.
✔ Compatible with Cummins QSK23 Engines – Ideal for industrial, marine, power generation, and automotive
uses.
This high-performance valve guide is essential for maintaining the efficiency of Cummins QSK23 engines in:
Heavy-Duty Trucks & Buses
Marine & Offshore Vessels
Power Generators & Industrial Equipment
Construction & Mining Machinery

With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.
                                 
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