Turbo Boost Leak Tester 4" - 30 PSI Gauge - Billet Aluminum - Tire Valve — Open-Box, 11% Off

Your turbo engine just not pulling as hard as it used to?! It could be a boost leak even if you dont hear the leak! in fact the quiet leaks are the worst, they go undetected compared to large leaks that get immediate attention. Every single turbo car owner needs to be regularly testing the turbo piping for leaks. It affects all aspects of the engines output, performace, efficiency and durability! These days with most engines turbo from the factory it is necessary to run in tip top shape!

Pull harder, improve mpg & keep your motor healthy by eliminating leaks. This boost leak tester fits over the inlet flange of your turbo charger and allows you to pressurize the charge system with shop compressed air while the vehicle is off. This allow you to listen for leaks that become easily identifiable

Fixes P0299 Underboost code and a hose of other boost related codes. Fixing your turbo leaks will restore balance within your engine or build. Keeps the turbo shaft speed back in check and AFRs also become stabilized.

Fits over 4" turbo inlets or over any 4" hard pipe with outer diameter (O.D) of 4". The End cap O.D. is 3" and can be slipped inside flexible hoses with 3" inner diameter. Or adapt the end cap to other silicone adapters.

Anti-Slip bead and grooves machined on hose mating surface. End Cap made from 6061 Solid Billet Aluminum and Anodized -Custom Premium 30 PSI (2Bar) Boost Gauge - Stainless Steel and liquid filled for a shock proof design. Universal Tire Schrader Valve & Compressor fittings included. Stainless Steel T-Bolt Clamps

ENGINEERED FOR PRECISION TESTING - This Charge Air Cooler tester kit is designed to fit into the flexible hoses on each side of your CAC and isolate it for a pressure test up to 60 PSI. The two billet end caps have 4in, 3.5in and 3in steps. The 5 ft. extension line kit comes with an air pressure on/off valve, 150 pressure regulator to safely and accurately drop the source pressure down to a reasonable level, and allow you to check the intercooler for leaks

5-Year Warranty, Hassle-Free Replacement: Offering a 5-year warranty on all parts and components from defects with an easy hassle-free process. Let us know your issue and we will send out your replacement parts fast! Instructions included and direct contact info included

Choose Proven Quality and Expertise! Since 2004, Turbo Boost Leak Testers has been the trusted leader in top-tier boost leak testers. Proudly designed and engineered in Southern California, our dedicated in-house team ensures unmatched quality, durability, and performance. Backed by a no-hassle warranty and over 20 years of expert technical support, we’re here to help you diagnose and fix boost leaks with confidence. Join thousands of satisfied customers who rely on our precision-engineered solutions!