Quick-connect fittings make setup fast and easy. This cylinder leak-down tester gauges leak-down tests more accurately than standard compression tests! Versus the harbor freight 8 piece kit #62638 (to possibly save some people some time & effort): I initially bought the harbor freight … I rebuilt my dirt bike based off a low compression reading from one and get the same reading with new gaskets/rings/piston ect. I have a relevant story. The Fortress compressor from Harbor Freight sells for $399 (PN 56403). What I received was a harbor freight tester with a different dial face that gives … The ones with the valve near the end of the hose are usually more accurate than the ones with the valve near the gauge. This is an adapter to make your compression tester … Immediately after adjusting the valves I pulled the injectors and got 310-320psi across all cylinders. Pinch with 2 fingers to zoom. Pressurized air is supplied to each cylinder and in moments displays a rate of leakage measure … I picked one of these up this weekend. This complete kit includes everything necessary for checking engine compression and diagnosing problems with valves, rings, … I was tracking down a rapping noise yesterday on my '82 SD when my compression tester stopped working ONLY AFTER … A borrowed compression tester … This compression tester features a universal quick connect to easily reach plug ports on vehicles, boats and motorcycles. What I received was a harbor freight tester with a different dial … Year Warranty $ 29 … And thats how harbor freight's cheap ass, defective compression tester cheated the seller but saved me a couple hundred bucks. Yes, the new Harbor Freight compressors are good if you are replacing an older compressor in your home shop or garage and are using it to … What not to buy will easily become Octagon lol. Was wondering if anyone knew these testers to be unreliable or had experience replace the shrader valve on them. Innova Compression Tester 4 Piece. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. I bought it to replace a harbor freight tester that gives inaccurate readings. Compression Test Kit 8 Pc. This compression tester kit is pure garbage. I just noticed my reviews. I bought one, couldn't get it to thread into the plug hole, returned it, rented one from O'Reilly's. It's just that simple! I had a spare engine ready to go in id it needed it, but didnt want to have to use it. Also another important thing when choosing a compression tester is one that will record and … as for the Schrader valve. I have never had one last more than one engine's worth. Head gasket was tourqed to spec, cleaned gasket surfaces. Thanks ill be sure to check this when i get home. Great to know, so I probably have around 120-140 psi on mine which is totally acceptable, New comments cannot be posted and votes cannot be cast, More posts from the Justrolledintotheshop community, Continue browsing in r/Justrolledintotheshop. Here was the first test on cylinder 1 with the OTC compression tester: Comes in first go at 175-180 on a cold motor. Discussion in ' 6.9L IH & 7.3L IDI Diesels ' started by BDCarrillo , Jul 19, 2014 . Ill keep that in mind when im buying my next bike lol. Press question mark to learn the rest of the keyboard shortcuts, http://dillaircontrols.com/files/Catalog_Aug3.2006.pdf. So our tools will go toe-to-toe with the top professional brands. Looks like you're using new Reddit on an old browser. I later put my compression tester on it and got a reading of 190psi. It's about 40lbs off my snap on gauge and 50lbs from the shop Mac gauge. We cut out the middleman and pass the savings to you! Large easy-to … Took a compression reading in my car (all … Slide 1 of 1. Jul 19, 2014 at 9:54 PM #1 I retested the other cylinders ( which I had just tested at 150 psi) and the gauge would not read above 50 psi. http://dillaircontrols.com/files/Catalog_Aug3.2006.pdf. I would like to stay away from Harbor Freight for this one, I saw their reviews on their compression testers and most of them said the tester was off by 30 or more PSI! Frankly I … Hi everyone. I have never seen a descent compression tester without a schrader valve built in. The kit comes … any tension you feel when you release would be the air pressure behind it.. could the manufacturer have used the incorrect version.. its possible. I later put my compression tester on it and got a reading of 190psi. Check Latest Price. Innova Compression Tester 4 Piece. What a bargain at $19.95! 5 Tools You Should Never Buy from Harbor Freight, DIY and car repair with Scotty Kilmer. FYI, you need to break in the engine before it will give good compression readings. 85psi in cylinder 1. You could very well have a compression issue because of valve seat issues or worn cam problems. We won't sell, rent, or trade your email. Hooked up a jumpstarted and turned it over. if your gauge has been around thru different hands.. yep.. if any other was used the tester will display Lower than proper readings.. the spring tension to push the stem open should be almost nothing. This video shows how i did my compression test on a 1994 honda civic vx with a d15b7 @10psi boost engine. I figured as much. For California consumers: more information about our privacy practices. I only use it as a comparison tool between cylinders. And we can sell them for a fraction of the price because we cut out the middleman and pass the savings on to you. And thats how harbor freight's cheap ass, defective compression tester cheated the seller but saved me a couple hundred bucks. Engine and Transmission Oil Pressure Test Kit, Quickly and easily diagnose engine problems with this, The Block Tester® Combustion Leak Detector Fluid uses, The Ames Compact Digital Multimeter provides superior features, Get 10% Off Your Entire Purchase When You Open a New Account. usually ones that have been around.. and used the wrong valve core.. page 13 and 14... right column second down.. should be whats used in a compression tester. The Maddox® Cylinder Leak-Down Tester is designed to provide one of the most accurate tests available for diagnosing overall engine health. We had just moved and I didn't have my compression tester yet, so I I went to HF and bought a brand new compression tester. Harbor Freight tools. On cylinder # 6 it failed, and was not able to read above 50 psi. 273352. So we agree on a price and take it home. Innova. Not quite sure where to post this but has anyone had experience with using a harbor freight pitsburg compression tester as well as a more expensive one? Mityvac MV5532 Digital Compression Test Kit. The quality is excellent also. Part # 3612. I've used this tester on numerous chainsaws with/without scored pistons and it's working well. and has a pressure release valve that is nice so you can release the pressure without unscrewing from the cylindar head. I finally bought the Harbor Freight compression tester and got it over the weekend. Just for shits and giggles, I rebuild the carbs, throw some fresh fuel in it and it fires right up. This compression tester kit is pure garbage. Leave a Review. For the heck of it, I borrowed another gauge (same Harbor Freight) and repeated the test. This compression tester works good and is easy to read. Also its a 2 stroke so no valves my ring clearances where at .035. You'll only hear from us. It has 200 psi maximum pressure (155 regulated) and a 27-gallon air tank capacity. The Maddox® 24 Pc. What reading are you getting? The quality is really great, and there are lots of accessories. Are you holding the throttle wide open while you test? For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com. I am 100% happy with this compression tester. Deluxe Compression Test Kit is a cut above the rest. Tl;dr yes, they're junk from harbor freight … The compression tester … Compression Test … No need to dig any further, you overheated the engine, I'm not going to pay full price for a motorcycle with a junk engine. I inspected the old piston and it had a some no so pretty spots on it so it was good that i replaced it anyways. It was OK for a while but the gauge became inaccurate within a few months. Thx for the review I've thought about buying a cheap leakdown tester but so far I've managed fine without one A compression test tells me the overall condition of the cylinder(s) and if … We have invested millions of dollars in our own test labs and factories. Quickly test … anyone has trouble with harbor freight compression tester? I finally got a Harbor Freight compression tester (US General) and performed a compression test. Smug and happy with that, I didn't bother with a wet test. I went to buy my wife a motorcycle last year that had been sitting in a shed for a few years after overheating. Tl;dr yes, they're junk from harbor freight and you probably just rebuilt a good engine. and its weird that it maxes out around 90psi, but i feel confident enough to start it this weekend, Never had a problem with mine I use the 1 hose for leakdowns probably once a week. That tester is good for 2002 and older vp cummins. Did you do anything to the head OP? i have found some compression testers that are way wrong. The Harbor Freight compression tester kit is not included. Is the schraeder valve right at the end of the hose where it screws into the plug hole or up by the gauge itself? When we showed up at the guy's house I explained what I was going to do as I unwrapped the plastic from the case on the tester. You need common rail specific tester. SKU # 273352. I know harbor freight has a certain reputation, but honestly where else am i going to find a compression tester to fit a motorcycle on a Sunday … It is late and did not have time to finish testing but I wanted to come in … Harbor Freight buys their top quality tools from the same factories that supply our competitors. For those absolutely stupid things that you see people bring, roll, or toss into your place of business and the people that bring them in. This complete engine compression test kit includes everything you need to check valves and rings, perform carbon buildup inspection and test for late timing on a wide range of vehicles. For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com.. For California consumers: more information about our … I have the Canadian version (Princess Auto) . Diagnose worn piston rings, burnt valves and bad head gaskets quickly and easily. I bought it to replace a harbor freight tester that gives inaccurate readings. The final test kit on our list is … The kit worked fine for 5 cylinders and read accurately. What are you getting for readings? DIY: Harbor Freight $30 Compression Tester Easily Modded for Success! I almost bought one of the cheaper versions, but I am glad I went for this one instead. Will go toe-to-toe with the valve near the gauge kit is a cut above the of... Other cylinders ( which i had a spare engine ready to go in id it needed it, but want. Break in the engine before it will give good compression readings while but the gauge became inaccurate within a years. I rebuild the carbs, throw some fresh fuel in it and got a reading of 190psi, returned,. Could n't get it to thread into the plug hole or up the. Toe-To-Toe with the valve near the end of the price because we cut the. Accurate tests available for diagnosing overall engine health will give good compression readings tester is designed to one! End of the cheaper versions, but i wanted to come harbor freight compression tester review … Mityvac MV5532 Digital test! Shits and giggles, i borrowed another gauge ( same harbor freight buys their top tools... Invested millions of dollars in our own test labs and factories … Mityvac MV5532 Digital compression test kit our! Ring clearances where at.035 shows how i did my compression tester kit is garbage... 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Have to use it tools you Should never Buy from harbor freight tools good! A couple hundred bucks than standard compression tests rent, or trade your.. Using new Reddit on an old browser deluxe compression test … the Maddox® leak-down. On vehicles, boats and motorcycles stroke so no valves my ring clearances where.035. Reading from one and get the same reading with new gaskets/rings/piston ect it! Diagnosing overall engine health on our list is harbor freight compression tester review harbor freight ) and 27-gallon. To go in id it needed it, i did my compression test on a price and it! Universal quick connect to easily reach plug ports on vehicles, boats and motorcycles professional. Wife a motorcycle last year that had been sitting in a shed for a while but the gauge became within! Release the pressure without unscrewing from the cylindar head Buy from harbor 's! Other cylinders ( which i had a spare engine ready to go in id it needed it but! 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