Description
The NGK Y4002J (Stock #97190) is a metal diesel glow plug engineered for dependable cold starts, stable afterglow performance, and long-lasting durability in demanding diesel applications. Built to OE standards, it uses a heating coil inside a heat-resistant glow rod with magnesium oxide insulation to provide fast heat-up, strong electrical insulation, and resistance to vibration and combustion shock.
This glow plug is designed for Ford 6.0L Power Stroke diesel applications and selected Ford LCF 4.5L diesel models.
Key Features
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OE-quality metal glow plug construction
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Fast heating performance for easier cold-weather starts
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Constant afterglow temperature helps reduce emissions
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Magnesium oxide insulation improves heat transfer and durability
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Excellent gas-tight sealing for insulation and combustion protection
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Designed to reduce carbon buildup and resist short circuits
Specifications
General
- Part Number: Y4002J
- Stock Number: 97190
- Plug Type: Diesel Glow Plug
- Material Type: Metal Type
- Grade Type: Standard Replacement
Electrical
- System Voltage: 12.0 VDC
- Operating Voltage: 11.00 VDC
- Terminal Type: Pin
Dimensions
- Length: 4.72 in
- Thread Size: M14 - 1.25
- Thread Type Standard: Metric
- Hex Size: 10 mm
- Seat Type: Flat
Vehicle Fitment Highlights
Ford 6.0L Power Stroke Diesel
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Ford E-350 Club Wagon: 2004–2005
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Ford E-350 Super Duty: 2004–2010
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Ford E-450 Super Duty: 2004–2010
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Ford Excursion: 2004–2005
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Ford F-250 Super Duty: 2004–2007
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Ford F-350 Super Duty: 2004–2007
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Ford F-450 Super Duty: 2004–2007
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Ford F-550 Super Duty: 2004–2007
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Ford F-650: 2004–2008
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Ford F-750: 2004–2008
Ford 4.5L Diesel
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Ford LCF: 2006–2010, Diesel V6 4.5L
Performance Notes
- Best used in vehicles that originally came with OE metal glow plugs
- Built for smooth cold starts and reliable combustion in low temperatures
- Excellent choice for 6.0L Power Stroke service replacement
- Metal construction is designed to handle thermal shock and repeated heat cycles
Summary
The NGK Y4002J glow plug (97190) is a high-quality OE-style diesel glow plug for many Ford 6.0L Power Stroke and Ford LCF 4.5L diesel applications. With fast heat-up, durable metal construction, and strong sealing performance, it is a dependable replacement for restoring proper diesel starting performance.