--- product_id: 326001929 title: "TR55 Spark Plug (Stock 3951) - Pack of 6" brand: "ngk" price: "R1366" currency: ZAR in_stock: true reviews_count: 5 category: "Ngk" url: https://www.desertcart.co.za/products/326001929-tr55-spark-plug-stock-3951-pack-of-6 store_origin: ZA region: South Africa --- # Advanced Ruthenium HX tech Pack of 6 for full engine refresh Optimized for smoother power delivery TR55 Spark Plug (Stock 3951) - Pack of 6 **Brand:** ngk **Price:** R1366 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential with NGK’s cutting-edge spark plugs! ## Quick Answers - **What is this?** TR55 Spark Plug (Stock 3951) - Pack of 6 by ngk - **How much does it cost?** R1366 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/326001929-tr55-spark-plug-stock-3951-pack-of-6) ## Best For - ngk enthusiasts ## Why This Product - Trusted ngk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Fuel Efficiency:** Experience improved gas mileage and smoother acceleration with every drive. - • **Trusted Brand Reliability:** Join thousands of professionals who rely on NGK’s 4.7-star rated spark plugs for peak engine power. - • **Complete 6-Pack Convenience:** Replace all cylinders at once for consistent engine performance and hassle-free maintenance. - • **Universal Fit for Trucks & Cars:** Designed to fit a wide range of engines, including popular 4.3L truck models. - • **Precision Engineered Performance:** NGK’s Ruthenium HX technology ensures maximum ignition efficiency and durability. ## Overview The NGK TR55 Spark Plug pack of 6 features advanced Ruthenium HX technology for superior ignition and durability. Designed for high-efficiency engines, these plugs deliver smoother power, improved fuel economy, and reliable performance across various vehicle models. Trusted by professionals and rated 4.7 stars, this set ensures a complete engine refresh with every replacement. ## Description NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high-efficiency engines. From the high-tech Ruthenium HX to the industry standard OE-style spark plugs, NGK drives the future of spark plug engineering. Review: Good package as it comes with 6 plugs; fits the truck and it’s now smoother. I’ve always used NGK where possible and this is bo different. Gas mileage is up slightly (these trucks are abit thirsty) but overall power delivery is smoother, more linear and alittle more low end grunt now. Tip: if you are changing the plug over on a 98 S10 4.3L then you will find that the driver’s side middle spark plug is hard to get to without first moving the steering shaft out of the way. Steering shaft has a long bolt that you need to loosen and remove to disconnect shaft from power steering box. Review: Fue la calidad ## Features - This is brand new - NGK Spark Plugs - Comes set of 6 - Designed to perfection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082DQ7GPK | | Best Sellers Rank | #211,727 in Automotive ( See Top 100 in Automotive ) #1,477 in Automotive Performance Spark Plugs | | Brand | NGK | | Customer Reviews | 4.7 4.7 out of 5 stars (4,665) | | Date First Available | 14 January 2020 | | Item Weight | 0.28 g | | Item model number | 3951 | | Manufacturer | NGK | | Manufacturer Part Number | TR55 | | Model | 6 pack NGK V-Power 3951 Spark Plug | | OEM Part Number | TR55 | | Position | Front, Rear | | Product Dimensions | 8.41 x 2.39 x 12.65 cm; 0.28 g | ## Product Details - **Brand:** NGK - **Core material:** Copper - **Thread size:** 14 milimeters - **Top material type:** Nickel - **Vehicle service type:** Motorcycle ## Images ![TR55 Spark Plug (Stock 3951) - Pack of 6 - Image 1](https://m.media-amazon.com/images/I/61WHAbZghuL.jpg) ## Questions & Answers **Q: Hi, will these fit and work on my 2000 chevy astro van with the 4.3 vortec v6 engine?** A: Hello-- NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle. This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine. Tim OverstockDirect **Q: Will these fit my 2003 fird explorer xlt?** A: they fit my 1991 ford explorer with a 4.0 **Q: Will these fit 2013 Grand Caravan** A: Hello-- NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle. This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine. Tim OverstockDirect **Q: Will these fit my 2012 Silverado 1500?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***S on 8 February 2025* Good package as it comes with 6 plugs; fits the truck and it’s now smoother. I’ve always used NGK where possible and this is bo different. Gas mileage is up slightly (these trucks are abit thirsty) but overall power delivery is smoother, more linear and alittle more low end grunt now. Tip: if you are changing the plug over on a 98 S10 4.3L then you will find that the driver’s side middle spark plug is hard to get to without first moving the steering shaft out of the way. Steering shaft has a long bolt that you need to loosen and remove to disconnect shaft from power steering box. ### ⭐⭐⭐⭐⭐ Review *by T***A on 20 December 2024* Fue la calidad ### ⭐⭐⭐⭐⭐ Review *by J***S on 6 July 2025* Todo ok ## Frequently Bought Together - NGK 3951 Spark Plugs TR55 (6 Pack) - NewYall Pack of 7 8mm Ignition Spark Plug Wire Set for 4.3L V6 Chevy Express Astro S10 P30 for GMC C1500 Jimmy Savana Sonoma 1996-2005 - A-Premium Ignition Distributor Cap Compatible with GMC, Chevy & Isuzu Vehicles - V6 4.3L - Silverado 1500, Sierra 1500, Savana, Express, C/K-1500, Blazer, Hombre, Bravada - 1995-2008 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/326001929-tr55-spark-plug-stock-3951-pack-of-6](https://www.desertcart.co.za/products/326001929-tr55-spark-plug-stock-3951-pack-of-6) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*