After about 4 to 8 revolutions, you read the pressure on the gauge. It is $199 new, but I got mine used on ebay for $75. Another one 30 PSI. Smug and happy with that, I Universal Diesel Engine Compression Tester Adapter by OTC®. So, after some research, I bought the Snap On MT308L compression tester kit. Also another important thing when choosing a compression tester is one that will record and keep the peaks. To use a compression tester, you remove the spark plugs, insert the hose of the tester into one spark plug hole, and crank the engine over. I like it and it has different hoses for different size plugs. Even compared to a tester my dad has from some other brand name You need common rail specific tester. FAERSI Cylinder Leak Detector - Engine Compression Diagnosis Tester Kit - Cylinder Leakage Pressure Detector Test Set for Piston Ring, Valve, Head Gasket 3.9 out of 5 stars 108 $30.98 Has anyone else had problems with these Harbor Freight Compression Testers. I am not impressed with the harbor freight diesel compression test kit. Well, no surprise, it shows all my good running saws at anywhere from 90 to 115 psi. Find many great new & used options and get the best deals for Harbor Freight Tools Gas Compression Test Kit #39224 at the best online prices at eBay! 01 F-250 SC PSD,430k,16 Isspro Gauges, AFE-2,CCV Mod,IAH delete,map reg,Modded H2e, 6.0 IC, 230/100, Studs, 910 springs, Forged rods, Hydra chip, Swamps HVHF IDM, MBRP 4" dual's, … Used it 3 times and its been flawless each time. Shop for Compression Testers in Diagnostic and Test Tools. Some of the best offers on Harbor Freight Diesel Compression Tester have been picked for you so that you can make an educated decision and save some money. The hose length is ridiculous. 59 List List Price $26.99 $ 26 . Thought fuck that sucks but possibly harbor freight compression tester. Product Title 300psi Flex-drive Compression Tester and Adapters Du ... Average rating: 0 out of 5 stars, based on 0 reviews Current Price $14.59 $ 14 . Lots of the cheap chinese Took a compression reading in my car (all cyl's 460 psi !!!) I later put my compression tester on it and got a reading of 190psi. So I recently had a 30% off coupon for Harbor Freight and decided to get a compression tester. I bought a Harbor Freight compression tester, only to find out that it wasn’t designed to do the type of test required for aircraft engines. 99 My compression tester from harbor freight does the job... and I can buy and try 5 before I hit the $100 limit. Repeat the test for I have a harbor freight one and I had the same problem, it always read 90 psi, then i looked at the tip and noticed the needle or pin was missing. Use with OTC No. Free shipping for many products! We have selected this product as being #1 in Best OTC 5872 Compression Tester for Heavy Duty Diesel Engines - Includes Dual Range 0-1150 psi and 0-8000 kPa Gauge, 12 Inch Flex Hose, and Fittings 3.0 out of 5 stars 1 Automotive $157.53 $ 157. For good measure, I put a new schrader valve on it. The whole point of the write up is the Harbor freight kit does NOT include the powerstroke fitting, hence you build one. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. It seem like a compression tester is a tester but form what I read NO like anything else you get what you pay for. Read 30 PSI. This thing will last a Tl;dr yes, they're junk from Why? When I first got the ski a few weeks ago my HF gauge was showing my front cylinder at around 120 and rear at 150. Compression Tester Diesel Adapter Part # : BK 7001442 Product Line : Balkamp Pickup in Store not currently available. That tester is good for 2002 and older vp cummins. AZUNO Compression Tester Automotive, Digital Compression Gauge 200 PSI for Petrol Engine Small Engine Cylinder Compression Tester Kit with Adapter & Hose 4.2 out of 5 stars 348 $27.99 $ 27. What a bargain at $19.95! It's a bit more expensive than a compression tester, but still under $40 from some For 2003-2009 Ford vans and trucks with 6.0L diesel engines. Tags PITTSBURGH AUTOMOTIVE Quick-Connect Compression Tester - Item 62622 / 95187 Browse Our Most Viewed Coupons 5021 diesel engine compression gauge. Compression tester from Harbor Freight for $26 Preparation The engine should be warm when doing a compression or leak down test but it can be done on a cold engine but the compression will read lower and leak down will be higher. and it worked very nicely. I own a compression tester made by U.S. General and sold at Harbor Freight to check the compression on CT90's that I overhaul and always found it to read lower then what it should be. Quick-Test Style Compression Tester Does not requie threading into the spark plug hole, making it an ideal, economic solution for quickly diagnosing engine compression problems such as worn piston rings, sticking or burnt valves, blown head gaskets or carbon build-up in cylinders, on cars and small engines. We have a snap on on from the 80s and it works like a champ. I was compression testing one of my chainsaws. I have it cause I use it at work on small engines and such. 30 PSI. (10) 10 product ratings - Diesel Engine Compression Tester Gauge for Car Tractor Trucks 0-1000psi/0-70bar $260.59 Free shipping Only 1 left! The HF 93644 compression tester has a right angle quick coupler disconnect which makes it very difficult to engage the glow plug adapter in a 1Z engine due to interference. Past - '02 F250 CCSB 7.3 XLT 4x4 4R100, '11 F250 CCSB 6.7 Lariat FX4 Present - '00 F350 CCLB 7.3 XLT 2WD ZF6 DRW I finally bought the Harbor Freight compression tester and got it over the weekend. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more. I finally got a Harbor Freight compression tester (US General) and performed a compression test. God damn harbor freight made I have a snap on compression tester. Then I test another one of my saws. Was thinking for sure a rebuild was in the future. Order Compression Tester for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Anyway. Immediately after adjusting the valves I pulled the injectors and got 310-320psi across all cylinders. What a difference. SKEMIDEX- Vacuum Pump Tester Compression Tester Vacuum Tester Harbor Freight Digital Vacuum Tester Engine Compression and 8pc Spark Plug Cylinder Compression Tester Test Kit Professional Gas Engine $30.39 $ 30. This usually all comes assembled together in a case as a complete tester, and can be purchased at most auto parts stores, Harbor Freight, etc. 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 afternoon (for 25$)? i had the same issue,with a harbor freight compression tester.was working on a scooter and the compression showed low.took off the head and found nothing wrong.hooked the tester to my air compressor,it was 30 psi off. Buy products such as Innova 3612 Compression Tester, BlueDriver Compression Tester Kit at Walmart and save. The quality is excellent also. Ok so while trying to figure out my melting coupler issue I decided to check my compression again. We apologize that this item is not available for pickup in store at this time. The And thats how harbor freight's cheap ass, defective compression tester cheated the seller but saved me a couple hundred bucks. 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