Cummins Valve Spring Guide 170296 – Precision Engine Valve Support
The Cummins Valve Spring Guide 170296 is a critical component in diesel engine cylinder head assemblies. It ensures the correct alignment and stability of the valve spring, directly contributing to smooth valve movement and sustained engine performance under high-load, high-temperature conditions.
🔩 Specifications
- Part Number: 170296
- Part Name: Valve Spring Guide
- Material: Hardened alloy steel
- Finish: Wear-resistant surface treatment
- Condition: 100% Brand New
- Category: Cylinder Head Components
- Origin: Manufactured to Cummins OEM standards
- Compatibility: Commonly used in multiple Cummins parts platforms, including CCEC parts engines (verify with ESN)
⭐ Key Features
- Maintains precise valve spring positioning at high RPM
- Surface-treated to resist friction and mechanical wear
- Precision-machined to meet exact OEM tolerances
- Withstands continuous exposure to thermal cycling and vibration
- Seamlessly integrates with Cummins genuine parts valve systems
⚙️ Technical Insights
- Spring Guidance: Provides a stable guide surface to reduce lateral valve spring movement, ensuring reliable valve actuation.
- Material Strength: Heat-treated alloy resists deformation, maintaining long-term fit and spring support even under extreme conditions.
- Dimensional Accuracy: Tight tolerances ensure correct preload and seating force across the entire valve train assembly.
- OEM Integration: Designed for easy replacement in Cummins parts systems without requiring modification—ideal for maintenance and overhaul of CCEC parts engines.
🛠 Application Scenarios
The Cummins 170296 Valve Spring Guide is widely used in:
- Heavy-duty diesel engines used in trucks, buses, and power units
- Industrial generator sets requiring high valvetrain precision
- Marine propulsion systems
- Construction equipment such as excavators and bulldozers
- Oilfield and mining engines operating under sustained mechanical stress
📦 Availability
This part is in stock and available for fast global delivery.
Need help confirming compatibility? Contact us with your engine serial number (ESN) to verify fitment with your Cummins parts system.