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Boost Leak Tester Kit — view 1Boost Leak Tester Kit — view 2Boost Leak Tester Kit — view 3Boost Leak Tester Kit — view 4

Boost Leak Tester Kit

4.1 out of 5 · 61 ratings on this listing

$59.99latest confirmed price — the stamp shows today's

Check today's price for the Boost Leak Tester Kit

Phantom boost loss has one honest test: pressurize the system and listen. Nylon and metal construction, 4 pairs of stepped adapters from 1-3/8" to 3-1/2", and the charge pipe tells you exactly which coupler is bleeding your numbers.

  • Stepped adapter pairs span 1-3/8" through 3-1/2" pipe sizes
  • Nylon and metal build seals tight at test pressure
  • Finds leaking couplers, cracked pipes and loose clamps in minutes
  • Diagnoses before parts-cannon spending starts
BrandBILITOOLS
Tool wallEngine & Timing
Latest confirmed price$59.99
Versions in the family1

Owner reports

From the people running this tool

Best money I could have spent

Following a small accident, I discovered a hole in the intercooler and switched it out. Unfortunately, the car was still leaking boost and I wasn't able to locate it. Within 10 minutes of this kit arriving I had it hooked up and had discovered an additional leak in the second IC. Some have reported the bungs popping when pressurized, but no indication of the pressure needed to do so. I only needed to run a few psi to locate the issue but the bungs held up …

Mickenbacker · July 18, 2026
Absolutely works and fits multiple applications

Is it a $300 set? No does it work absolutely I found my turbo leak in 5 minutes after I opened the box it's a good working kit at a fair price

Welder mom · April 7, 2026
Great for unexperienced.

I used this on a vehicle with a boost leak and was able to easily find the leak with the help of this product. I had no idea what I was doing but with little help from forums I was able to hook this up correctly and fix the boost leak.

Nicholas Kohn · September 18, 2023
Worth the money 👍🏼

Nice Kit, comes with clamps and variety of sizes for the turbo pipes. Was able to find a big leak on a Mercedes Benz Sprinter Diesel. Only 4 stars because once the air fitting is installed on the regulator it doesn’t fit inside the box anymore. So I had to cut a slot on the box to make it fit with the air fitting

Kevin Lucar · September 8, 2025

Same wall

Next to it on the Engine & Timing wall