Semi Truck Spark Plug & Ignition Tools
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CTA®Pro-Thread™ 1/2"-20 SAE UNF Thread Repair Kit (34089)Universal Pro-Thread™ 1/2"-20 SAE UNF Thread Repair Kit by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled with the...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$39.88 - CTA®Pro-Thread™ 1/4"-20 SAE UNC Repair Insert Kit (10 Pieces) (23049)Universal Pro-Thread™ 1/4"-20 SAE UNC Repair Insert Kit (10 Pieces) (23049) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$4.51
- CTA®Pro-Thread™ 1/4"-20 SAE UNC Thread Repair Kit (33049)Universal Pro-Thread™ 1/4"-20 SAE UNC Thread Repair Kit (33049) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$25.79
- CTA®Pro-Thread™ 1/4"-28 SAE UNF Repair Insert Kit (10 Pieces) (24049)Universal Pro-Thread™ 1/4"-28 SAE UNF Repair Insert Kit (10 Pieces) (24049) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$4.51
- CTA®Pro-Thread™ 1/4"-28 SAE UNF Thread Repair Kit (34049)Universal Pro-Thread™ 1/4"-28 SAE UNF Thread Repair Kit (34049) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$31.27
- CTA®Pro-Thread™ 3/8"-16 SAE UNC Repair Insert Kit (10 Pieces) (23069)Universal Pro-Thread™ 3/8"-16 SAE UNC Repair Insert Kit (10 Pieces) (23069) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$6.14
- CTA®Pro-Thread™ 3/8"-16 SAE UNC Thread Repair Kit (33069)Universal Pro-Thread™ 3/8"-16 SAE UNC Thread Repair Kit (33069) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$25.79
- CTA®Pro-Thread™ 3/8"-24 SAE UNF Repair Insert Kit (10 Pieces) (24069)Universal Pro-Thread™ 3/8"-24 SAE UNF Repair Insert Kit (10 Pieces) (24069) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$6.54
- CTA®Pro-Thread™ 3/8"-24 SAE UNF Thread Repair Kit (34069)Universal Pro-Thread™ 3/8"-24 SAE UNF Thread Repair Kit by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled with the...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$35.02
- CTA®Pro-Thread™ 5/16"-18 SAE UNC Repair Insert Kit (10 Pieces) (23059)Universal Pro-Thread™ 5/16"-18 SAE UNC Repair Insert Kit (10 Pieces) (23059) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$5.29
- CTA®Pro-Thread™ 5/16"-18 SAE UNC Thread Repair Kit (33059)Universal Pro-Thread™ 5/16"-18 SAE UNC Thread Repair Kit (33059) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$25.79
- CTA®Pro-Thread™ 5/16"-24 SAE UNF Repair Insert Kit (10 Pieces) (24059)Universal Pro-Thread™ 5/16"-24 SAE UNF Repair Insert Kit (10 Pieces) (24059) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$5.68
- CTA®Pro-Thread™ 5/16"-24 SAE UNF Thread Repair Kit (34059)Universal Pro-Thread™ 5/16"-24 SAE UNF Thread Repair Kit by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled with...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$31.27
- CTA®Pro-Thread™ 6-piece M14 x 1.25 mm Metric Spark Plug Repair Insert Set (28159)Universal Pro-Thread™ 6-piece M14 x 1.25 mm Metric Spark Plug Repair Insert Set by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Repairs damage threads in spark plug portsFor non-tapered seat ONLY$12.18
- CTA®Pro-Thread™ 7/16"-14 SAE UNC Repair Insert Kit (10 Pieces) (23079)Universal Pro-Thread™ 7/16"-14 SAE UNC Repair Insert Kit (10 Pieces) (23079) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$7.79
- CTA®Pro-Thread™ 7/16"-14 SAE UNC Thread Repair Kit (33079)Universal Pro-Thread™ 7/16"-14 SAE UNC Thread Repair Kit (33079) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$31.27
- CTA®Pro-Thread™ 7/16"-20 SAE UNF Repair Insert Kit (10 Pieces) (24079)Universal Pro-Thread™ 7/16"-20 SAE UNF Repair Insert Kit (10 Pieces) (24079) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$8.02
- CTA®Pro-Thread™ 7/16"-20 SAE UNF Thread Repair Kit (34079)Universal Pro-Thread™ 7/16"-20 SAE UNF Thread Repair Kit (34079) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$38.31
- CTA®Pro-Thread™ M10 x 1 mm Metric Repair Insert Kit (10 Pieces) (28101)Universal Pro-Thread™ M10 x 1 mm Metric Repair Insert Kit (10 Pieces) (28101) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Repairs damage threads in spark plug portsFor non-tapered seat ONLY$11.02
- CTA®Pro-Thread™ M10 x 1.0 mm Metric Thread Repair Kit (38109)Universal Pro-Thread™ M10 x 1.0 mm Metric Thread Repair Kit by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled with...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$48.49
- CTA®Pro-Thread™ M10 x 1.25 mm Metric Repair Insert Kit (10 Pieces) (27109)Universal Pro-Thread™ M10 x 1.25 mm Metric Repair Insert Kit (10 Pieces) (27109) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$6.54
- CTA®Pro-Thread™ M10 x 1.25 mm Metric Thread Repair Kit (37109)Universal Pro-Thread™ M10 x 1.25 mm Metric Thread Repair Kit (37109) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$35.02
- CTA®Pro-Thread™ M10 x 1.5 mm Metric Repair Insert Kit (10 Pieces) (25109)Universal Pro-Thread™ M10 x 1.5 mm Metric Repair Insert Kit (10 Pieces) (25109) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more!$6.14
- CTA®Pro-Thread™ M10 x 1.5 mm Metric Thread Repair Kit (35109)Universal Pro-Thread™ M10 x 1.5 mm Metric Thread Repair Kit (35109) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$33.06
- CTA®Pro-Thread™ M12 x 1.25 mm Metric Repair Insert Kit (10 Pieces) (28129)Universal Pro-Thread™ M12 x 1.25 mm Metric Repair Insert Kit (10 Pieces) (28129) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Repairs damage threads in spark plug portsFor non-tapered seat ONLY$11.30
- CTA®Pro-Thread™ M12 x 1.25 mm Metric Thread Repair Kit (38129)Universal Pro-Thread™ M12 x 1.25 mm Metric Thread Repair Kit by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$48.49
- CTA®Pro-Thread™ M12 x 1.75 mm Metric Repair Insert Kit (10 Pieces) (25129)Universal Pro-Thread™ M12 x 1.75 mm Metric Repair Insert Kit (10 Pieces) (25129) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing...Repairs damaged threads in most automotive, motorcycle and outdoor power equipment systemsCoiled inserts create a permanent and wear-resistant thread in the parent material$9.83
- CTA®Pro-Thread™ M12 x 1.75 mm Metric Thread Repair Kit (35129)Universal Pro-Thread™ M12 x 1.75 mm Metric Thread Repair Kit (35129) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods...Pro-Thread Kits offer a cost effective method of repairing and strengthening threads in various materials such as cast iron, steel, aluminum, and other metals and plasticsEffective for automotive repair, spark plug ports, outdoor power equipment, motorcycle repairs, farm equipment, and more$40.97
- CTA®Pro-Thread™ M14 x 1.25 mm Metric Long Spark Plug Repair Insert (5 Pieces) (98144)Universal Pro-Thread™ M14 x 1.25 mm Metric Long Spark Plug Repair Insert (5 Pieces) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest...Cost-effectively repair and strengthen threads in various materials such as cast iron, steel, aluminum and other metals and plasticsApplications include automotive repair, spark plug ports, outdoor power equipment, motorcycle repair and farm equipment$13.11
- CTA®Pro-Thread™ M14 x 1.25 mm Metric Medium Repair Insert Kit (5 Pieces) (98143)Universal Pro-Thread™ M14 x 1.25 mm Metric Medium Repair Insert Kit (5 Pieces) (98143) by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest...Cost-effectively repair and strengthen threads in various materials such as cast iron, steel, aluminum and other metals and plasticsApplications include automotive repair, spark plug ports, outdoor power equipment, motorcycle repair and farm equipment$13.11
Ignition is crucial for engine operation and reliability as well as overall vehicle's performance. The primary job of the ignition system is to ignite the air/fuel mixture in the engine cylinders and begin the power stroke. If you want to keep your prized possession running smoothly, it's important to have all the ignition components functioning properly. That's why doing inspections and maintenance regularly as well as repairs and replacement in time is a must for your vehicle's safety and health.
We offer a wide choice of the finest ignition tools and testers that will help you restore your vehicle to its original condition without breaking a sweat. These tools are designed for unprecedented reliability and strength as well as ease of use so diagnosing your ignition system and fixing some issues if required is a piece of cake. For the most accurate data about your vehicle's well being, trust no other than our selection of spark plug and ignition tools. They will let you in the know if there are problems with your ignition system and assist in completing your repair job.
Our virtual shelves are loaded with highly efficient ignition tools, including spark plug testers, T-handle spring guard spark plug tools, spark plug gapper and feeler gauges, and many more. If you need precise measurements, go with a spark plug gapper and feeler gauge that will provide you with a visual check of the ignition system. It comes with everything you may need to set spark plug and ignition system, including precision spark plug gap wires, steel blades, and an electrode bending tool.
When it comes to removal of your failed spark plug, pick out a T-handle spring guard spark plug tool that can easily reach spark plugs in confined areas thanks to its swivel design. The insert grips the plug making removal secure and as easy as ABC. Whatever ignition tools you are in search of, browse our ultimate selection of the most reliable tools that are up to the task.