NGK 1250 Diesel Glow Plug

Reliable NGK Glow Plug for Diesel Engine Ignition

The NGK Glow Plug 1250 is designed to provide consistent and efficient ignition support for diesel engines. Engineered with precision, this diesel glow plug ensures optimal performance in cold start conditions and contributes to smoother engine operation.

• Material Type: Metal type for durability and heat resistance
• Terminal Thread Size: M5 threaded connection for secure fitment
• System Voltage: 12 volts compatible with standard diesel systems
• Operating Voltage: 11.00 volts for reliable glow time
• Length: 2.95 inches for proper reach and fit
• Terminal Type: Threaded terminal for stable electrical contact
• Hex Size: 12 mm for easy installation and removal
• Seat Type: Flat seat ensuring proper sealing in the combustion chamber
• Thread Diameter: 0.469 inches for precise threading

About the NGK Glow Plug Product Line

The NGK Glow Plug line is known for its focus on quality and compatibility with a wide range of diesel engines. This product line emphasizes durability and consistent electrical performance, making it suitable for various diesel vehicle applications. The NGK Glow Plug 1250 is part of this line, offering reliable ignition support with specifications tailored to meet OEM standards.

Technical Details and Application

The NGK Glow Plug 1250 (Part Number Y-208t) is constructed from a metal type material designed to withstand high temperatures and repeated thermal cycles. Its M5 terminal thread size and threaded terminal type ensure a secure electrical connection, critical for maintaining consistent glow plug operation. The flat seat type provides a proper seal in the combustion chamber, preventing gas leaks and ensuring efficient combustion. With a system voltage rating of 12 volts and an operating voltage of 11.00 volts, this glow plug is compatible with most 12V diesel ignition systems. The 2.95-inch length and 0.469-inch thread diameter are designed to fit specific diesel engine models requiring these dimensions.

Common Uses and Problem Solving

• Improves cold start performance in diesel engines
• Reduces white smoke emissions during engine start-up
• Prevents misfires caused by insufficient cylinder temperature
• Enhances fuel combustion efficiency in cold conditions
• Replaces worn or faulty glow plugs to restore engine reliability

Installation Notes and Tips

When installing the NGK Glow Plug 1250, ensure the engine is cool to avoid damage. Use a 12 mm hex socket for proper torque application. Verify the flat seat is clean and free of debris to ensure a proper seal. Tighten the glow plug to manufacturer specifications to prevent thread damage. The M5 threaded terminal requires secure electrical connection to maintain consistent voltage supply.

Quality Assurance and Warranty

NGK glow plugs are manufactured to meet strict quality standards, ensuring durability and reliable performance. The NGK Glow Plug 1250 undergoes rigorous testing for electrical and thermal endurance. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed warranties covering defects in materials and workmanship.