Cummins Liner Kit 3007525 – Cylinder Sleeve Assembly for Engine Rebuild
The Cummins Liner Kit 3007525 is a high-precision engine cylinder liner replacement set designed to restore combustion efficiency and structural integrity in mid- to heavy-duty diesel engines. Manufactured to Cummins genuine parts standards, this kit ensures proper sealing, reduced wear, and consistent cooling performance. It integrates seamlessly into a range of Cummins parts and CCEC parts platforms, making it ideal for engine overhauls and maintenance programs.
🔩 Specifications
- Part Number: 3007525
- Part Name: Liner Kit
- Material: High-strength cast iron with wear-resistant bore
- Kit Components: Cylinder liner, sealing O-rings, wear ring (as applicable)
- Finish: Honed inner surface for optimal ring seating
- Condition: 100% Brand New
- Category: Cylinder Block Components
- Origin: Manufactured to Cummins OEM specifications
- Compatibility: Suitable for selected Cummins and CCEC engines (confirm with ESN)
⭐ Key Features
- Hardened liner bore extends service life under high-load conditions
- Precision-machined for optimal piston fit and combustion sealing
- Includes factory-grade seals to prevent coolant and gas leakage
- Supports low oil consumption and controlled blow-by
- Compatible with Cummins parts rebuild procedures and CCEC parts configurations
⚙️ Technical Insights
- Induction-Hardened Surface: Increases resistance to scuffing and bore deformation caused by extreme pressure and temperature.
- Cooling and Sealing Design: External sealing grooves and multi-layer O-rings promote stable coolant flow and internal pressure isolation.
- Dimensional Precision: Maintains concentricity, roundness, and cross-hatch texture for ideal piston ring interaction.
- Drop-in Fitment: Built for fast installation into engine blocks using Cummins genuine parts specifications and tolerances.
🛠 Application Scenarios
The Cummins 3007525 Liner Kit is commonly used in:
- Overhaul operations for on-road diesel trucks and off-road equipment
- Industrial generators requiring in-frame liner replacement
- Marine propulsion systems using CCEC parts engine configurations
- Fleet maintenance for high-mileage Cummins engine platforms
- OEM engine rebuilds demanding exact-fit Cummins parts
📦 Availability
This liner kit is in stock and ready for global delivery.
To confirm compatibility with your engine, please provide the engine serial number (ESN). Our team offers support for fitment verification and rebuild planning.
