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Delphi Cam Ring 7139-974D | High-Precision Fuel Injection Pump Component by Bascolin
The Bascolin Delphi Cam Ring 7139-974D is a high-performance cam ring designed for Delphi diesel fuel injection pumps, playing a critical role in controlling fuel delivery timing and injection pressure. Manufactured with strict quality standards, this cam ring ensures stable pump operation, improved engine efficiency, and long-term durability even under high-load working conditions.
Key Features & Benefits
Premium Material & Precision Machining
Made from high-strength alloy steel and processed with advanced heat-treatment technology, this cam ring offers excellent wear resistance, hardness, and dimensional stability, significantly extending service life.
OEM-Standard Compatibility
Fully compatible with Delphi original part number 7139-974D, ensuring precise fitment and reliable performance. Ideal for professional fuel pump repair and replacement applications.
Optimized Fuel Injection Performance
As a core internal component of the injection pump, the cam ring directly affects injection timing and fuel quantity. A high-quality cam ring helps restore accurate fuel control, smoother engine operation, better fuel economy, and consistent power output.
Reliable Under High Pressure
Designed to withstand continuous high-pressure and high-frequency operation, reducing premature wear, pump failure, and costly downtime for vehicles and equipment.
Applications
Suitable for Delphi and DPA-type diesel fuel injection pumps
Widely used in diesel engines for commercial vehicles, trucks, agricultural machinery, construction equipment, and generator sets
Ideal for fuel injection system maintenance, overhaul, and professional aftermarket repair
Solve Common Customer Pain Points
Eliminates performance issues caused by worn or low-quality cam rings
Helps resolve hard starting, unstable injection, poor fuel efficiency, and increased emissions
Reduces repeat repairs by providing consistent, long-lasting performance
Why Choose Bascolin Cam Ring
Bascolin is a trusted manufacturer and supplier of diesel fuel injection system components. Every cam ring undergoes strict quality inspection to meet international aftermarket standards. With stable supply, professional engineering support, and reliable performance, Bascolin helps customers reduce maintenance costs while improving engine reliability.
Choose Bascolin Delphi Cam Ring 7139-974D for professional quality, precise performance, and long-term value.
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