Debunking Myths: Is Stainless Steel Just Carbon Steel with Rust Protection? Hello, I'm Dennis Bandy, owner of Wise Auto Tools and a Master Automotive Technician with many years … read more 15th Jul 2025 DennisB
Head Bolt Stripping in Kia and Hyundai Engines: How Common Is It and How to Fix It A customer recently emailed us with a great question: “What percent of Kia vehicles would you … read more 9th Jul 2025 DennisB
Pentastar 3.6L Head Bolt Thread Repair on a Budget We recently received a great question from Michael, a DIYer facing a common problem of stripped thre … read more 19th Mar 2025 DennisB
Save A Thread Blown Out! Larger Thread Repair Needed When a Save-A-Thread insert fails, it can leave the spark plug hole in your engine significantly lar … read more 8th Jan 2025 DennisB
Add to Cart Quick view LS19380 Spark Tester LISLE CORPORATION MSRP: Now: $9.88 Was: With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark.
Add to Cart Quick view CM7060 Radiator Pressure Tester CTA MANUFACTURING CORP MSRP: Now: $130.25 Was: Pump and gauge assembly Works with most adaptors on the market
Add to Cart Quick view KPKPSMA100 1kV Insulation Tester POWER PROBE MSRP: Now: $164.67 Was: 1kV Insulation Tester
Add to Cart Quick view OT6589 Ignition Spark Tester SERVICE SOLUTIONS U.S. LLC MSRP: Now: $26.67 Was: Ignition Spark Tester
Add to Cart Quick view LS64970 Parasitic Drain Tester LISLE CORPORATION MSRP: Now: $23.58 Was: Provides an Easy Method to Connect a Multimeter to the Vehicle Electrical System to Diagnose Hidden Battery Drain. Replaceable in-line fuses protect both the meter and tester in the event a high...