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Accel HP Copper Spark Plugs; 4-Pack (99-02 V8 Sierra 1500)Find parts that fit my vehicle
Item S513794
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$25.21
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Part # 0526-4
- 14mm Thread - .708 In Reach - Tapered Seat - 4 Pack
- Copper Core Element Material
- Resistor Equipped
- Gap .060 In
- Heat Range 6
- Hex Size 5/8 In
- Projected Tip Design
- Machine Rolled Threads
- Standard Length
- Style Copper Core With Heat Dissipation
- Emission Code 2
- Weight 2.0000
- Fits 99-02 V8 Sierra 1500
Description
High Performance Spark Plug. The Accel HP Copper Spark Plugs 4-Pack provide enhanced ignition by delivering a stronger spark, essential for high-performance engines where combustion pressures are elevated. These plugs help improve combustion efficiency while reducing misfire risks, which is critical for reliable engine operation under demanding conditions.
Construction and Appearance. Featuring a copper core renowned for superior conductivity and heat dissipation, these spark plugs include machine-rolled 14mm threads for precise fit and torque retention. The tapered seat and projected tip design ensure optimal flame kernel exposure, all engineered for durability in high-performance environments.
Installation. Installation is straightforward with no need for drilling or special modifications. The machine-rolled threads protect cylinder heads and allow for easy, accurate engagement, ensuring proper torque during installation.
Application. Specifically designed to fit 99-02 V8 Sierra 1500 models, ensuring compatibility with the engine specifications and thread requirements of this vehicle generation.
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Accel 0526-4
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
4.7
Customer Reviews (27)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.8L V8 - 99, 00, 01, 02
- 5.3L V8 - 99, 00, 01, 02
- 6.0L V8 - 01, 02
