Fuel pressure tester for duramax. It reads about 5-7 psi off of the fass 95. Nov 26, 2012 · The test is called "Bottle Test"-- here is some info--Now attach a 3/8 hose to the fuel rail nipple, and stick the end in a bottle. Designed to test fuel pressure on GM Duramax diesel engines. The fuel pressure regulator in the high pressure pump and the pressure regulating valve in the rail control rail pressure. com FREE DELIVERY possible on eligible purchases Mar 23, 2024 · About this item REPLACE PART NUMBER: TU-32-6. 6 L GM Duramax Diesel: Fuel Pressure Testers - Amazon. A Apr 12, 2024 · Buy sliyxtwio TU-32-6 Fuel Pressure Tester Kit, Fuel Pressure Tester Compatible with GM 6. This gauge lets you know when your diesel is starving for fuel or when it is running at its optimal tune. hose and quick coupler. Accurate Value Reading This Fuel Pressure gauge equipped with a 3-1/2" gauge reads from 30 inHg to 15 PSI, which can accurately measure fuel system pressure on diesel engines. Jul 4, 2024 · Compatible With This Diesel Fuel Pressure Tester Gauge Assembly Compatible with GM 6. 6L Duramax Diesel Fuel Engines, Fuel Pressure Test Kit. Designed specifically for accurate diesel fuel pressure and vacuum testing, ensuring optimal engine performance. Mar 11, 2024 · Fuel Pressure System Vacuum Test Kit TU-32-6 Fits for GM 6. 6L diesel fuel systems. Disconnect the line by squeezing the body of the fuel line connector, apply pressure towards the fuel line to remove and disconnect the fuel line. Use a scan tool to monitor live data: at idle, rail pressure should be 5,000–6,000 PSI. I just Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel Low fuel rail pressure readings can be a sign of fuel delivery trouble, and thanks to the PPE Fuel Rail Pressure Gauge it can be headed off before real trouble arises. Thanks! 2004 Lb7 High Pressure Common Rail Basic Information The high pressure pump builds rail pressure and delivers it to the fuel rail manifold where it flows through the injector lines to the injectors. Fuel System Test Kit. Packaged in a plastic case. Checks pressure and vacuum on Duramax engines. The test port is a Schraeder valve setup and the adapter is threaded. 6L LB7 & More (6PCS) Jun 23, 2025 · Fits for GM 6. 6L Duramax diesel engine's fuel system with the Star Products TU-32-6 Test Kit. A Jun 11, 2020 · Application -- Use for Diesel fuel pressure and vacuum testing on GM 6. May 23, 2014 · OTC's Diesel Fuel Pressure Gauge is designed specifically for testing fuel pressure on GM Duramax diesel engine equipped vehicles. Shop O'Reilly Auto Parts online. One is 5-10 psi one is 20,000+ psi. 6L Fuel System Test Kit for G-M Durama contains equipped with a 3-1/2" gauge reading from 30 inHg to 15 PSI assembly with 6ft black Hose and quick Coupler. SKU: 6754 . improve access to the return fuel port. Categories: Sep 19, 2020 · I installed a Airdog 4g 165 on my 2016 today and wanted to check the fuel pressure but didn’t want to order a gauge online for $130 or more. Hg vacuum gauge with hang-up hook. I used an autometer cobalt gauge. Zero pressure means the fuel pump is not working, and low pressure may indicate a clogged fuel filter, a faulty pump, or a problem with the fuel tank. Duramax Fuel System Test Gauge Features a compound gaugethat reads 0-30 inHg and 0-15 psi to check vacuum and pressure on Duramax e. Am I missing something????? Mar 8, 2015 · I was wondering if anyone can post a link or point me in the direction of where I can find an adapter for the fuel test port? I've read where All Season Diesel made the adapter where you remove the Schrader valve and convert it to npt threads for a gauge but I cant seem to fine it. Jan 27, 2025 · 2. Oct 23, 2013 · So I bought an adapter from all season diesel that's supposed to hook up to my fuel pressure test port so I can run a gauge and figure out what fuel pressure my air dog is set to. Amazon. Gauge assembly with 6-ft. [Wide Application] Diesel Fuel System Test Kit Fits for G-M 6. 20 psi gauge is reading 20 psi, new pump, new gauge, would be great if I could tap in a mechanical at the OEM filter to confirm if gauge is Diesel Fuel Pressure Gauge . COMPATIBILITY:Fuel System Test Kit Compatible with TU-32-6 Fuel Pressure Tester Compatible with GM 6. O'Reilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. The injectors have a piezo stack instead of an electro-magnetic solenoid [Package included] Part #: TU-32-6, 6. : Fuel Pressure Testers - Amazon. Now drive the truck hard-- with several wide open runs-- if there is any fuel in the bottle the FPRV [fuel pressure relief valve] is leaking main pressure from the fuel system. Function -- Gauge assembly with 6-ft Hose and quick coupler, providing a simple and convenient solution to testing your low-pressure fuel and vacuum systems in one gauge. I installed ISPRO electric gauge, sender is in pump gauge port. Easy To Install Quick coupler allows for simple and secure attachment to the fuel system. Features a large 3-1/2" 0-15 PSI and 0-30 in. Superior Quality – This test kit is made from synthetic rubber, showing good performance and lasting service time on heat and low Aug 18, 2023 · Buy Winsgor Fuel System Test Kit Compatible with TU-32-6 Fuel Pressure Tester 6. 6L Duramax engines 1994 to present. 1) Gauge assembly with 6-ft Hose and quick coupler, providing a simple and convenient solution to testing your low-pressure fuel and vacuum systems in one gauge. Fuel Pressure Test Kit for Diesel fuel pressure and vacuum testing. Overview. Specification – Equipped with a 3-1/2" gauge reading from 30 inHg to 15 PSI. The kit features a gauge assembly with a 3-1/2" gauge that reads 30 inHg to 15 PSI, 6ft hose and quick coupler. Mar 4, 2013 · How do i check the fuel pressure and with what tool, can i do it with a standard fuel tester? What should the psi be. 50 5 days ago · Test your GM 6. The Tabs. Here's the problem. A faulty FRP sensor can send incorrect data to the ECM, triggering P0087. Piezo High Pressure Common Rail Basic Information The high pressure pump builds rail pressure and delivers it to the fuel rail manifold where it flows through the injector lines to the injectors. com FREE DELIVERY possible on eligible purchases Aug 11, 2017 · Fuel rail will be much higher than a lift pump pressure. About this item Application – Fits for GM 6. Nov 2, 2018 · Not sure the best place to post this, I want to test my fuel pressure from FASS lift pump. 6 L Fits for GM Duramax Diesel Fuel System Test Kit With high-precision dial, 3-1/2" 30 inHg ~15 PSI, quickly and accurately check reading. I went to Ace hardware and didn't have any luck finding an adapter at the shrader valve by the alternator. The injectors have a hollow check ball that holds high pressure fuel until the fuel solenoid is actuated by the ECM, this allows Nov 22, 2023 · Fuel System Test Kit Compatible with TU-32-6 Fuel Pressure Tester 6. Features gauge assembly with 6-foot hose and quick coupler. My question is in this thread in this sub-forum in the entire site Apr 30, 2025 · (Use for Diesel fuel pressure and vacuum testing on GM 6. $174. Tool features a Duramax specific threaded adapter that makes hook-up easy. Premium brass parts are sturdy, non-rusting, and the reinforced rubber gauge hose endures torsion, temperature and pressure to provide a long service life. Test the Fuel Pressure Sensors Your Duramax relies on the fuel rail pressure sensor (FRP) and fuel pressure regulator (FPR) to maintain optimal pressure. 6L Duramax Diesel Fuel System Test Kit is for diesel fuel pressure and vacuum testing on all model year GM 6. Jun 20, 2024 · About this item [Compatible With]: The Diesel Fuel Pressure Tester Gauge Assembly TU-32-6 is designed for testing GM Duramax 6. Accurate 3-1/2 gauge reads 30 inHg to 15 PSI. [Range]: Measures pressure from 30 inHg to 15 PSI, providing accurate readings for comprehensive diagnostics. 6L Duramax engines for Diesel fuel pressure and vacuum testing. Jun 12, 2011 · So what's the best spot to plug in your fuel pressure gauge? I finally found the adapter to check it at the bleed screw on top of the oem fuel filter. For diesel fuel pressure and vacuum testing on GM 6. Oct 22, 2024 · The TU-32-6 diesel fuel pressure tester gauge kit is compatible with GM 6. 6L Duramax engines. The fuel pressure regulator in the high pressure pump controls rail pressure. . STEP 5: Locate the fuel port on the return fuel line. 3-1/2" gauge reads 30 inHg to 15 PSI May 5, 2017 · Product Description Lang Tools (TU-32-6) GM 6. 6L Duramax engines for Diesel fuel pressure and vacuum testing 3-1/2" gauge reads 30 inHg to 15 PSI The pressure gauge reading of the fuel pressure tester may be zero, low, or high. STEP 6: Connect an appropriately rated fuel pressure gauge to the 1/8” NPT port on the test port fitting. 9L/2001-2005 GMC Chevy Duramax 6. 6L Duramax engines . Similar to J-44638. Package Includes – Gauge assembly with 6-ft. hose and quick coupler . com: duramax fuel pressure testerEN-47589-02 9011 Diesel Rail Fuel Injector Cap/Fuel Pressure Test/Block Off Adapter Tool Set Alt for 2003-2009 Ram 2500, 3500 Cummins 5. pjg jftbzrin xyvyr ysjayq vmkkt ffbgp suznjz unbvev gsefh oohnc