Ram Promaster Roof Rack, Spark Plug Adapter. Dorman 49808 Spark Plug Boot Adapters Compatible with Select Models, 2 Pack · 4.34.3 out of 5 stars (13).30-day returnsPeople also askYou will see more English now.What is the spark plug thread size?What is a spark plug adaptor?Are all spark plugs 14mm?How do you fix a stripped spark plug thread?Feedback Ram Quick Grip, Proform 67407 Spark Plug Adapter. Spark Plug Adapter14mm This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Rating: 3.5 · ‎11 reviews · ‎$22.00 · ‎30-day returns Ram Rampage Midsize Truck, Proform 14mm Thread Spark Plug Adapter. This long reach 14mm adapter allows you to easily work on long spark plug holes. · Easy to use. · The adapter screws into 14mm spark plug holes. · Made from brass .$9.49 · ‎$20 3–8 day delivery · ‎90-day returns · ‎In stock Ram Truck Memes, Spark Plug Hole Adapter (14mm-18mm). The Thread Adaptor adapts any 18mm Spark Plug Hole Thread to 14mm. This can be used as a temporary diagnostic adapter.$17.95 · ‎Free 2–6 day delivery over $99.96 · ‎In stock Ram Up Vs La Cheaters, PRODUCTS | sparkplugadapters. High quality sparkplugs are hard to find for older gasoline tractors and engines, sparkplug adapters solve this problem. The adapters allow the use of 14 mm . Ram Village, Spark Plug Hole Adapter (14mm-12mm). The Spark Plug Hole Adapter adapts any 12mm Spark Plug Hole Thread to 14mm. Adapts any 14mm spark plug thread to a 12mm hole.$18.95 · ‎Free 2–6 day delivery over $99.96 · ‎In stock Hog Feeder Light, Proform Spark Plug Adapter, 14mm Thread, Brass 67407. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Product Features: Features a .$15.99 · ‎$10.99 delivery · ‎45-day returns · ‎In stock Ramada Provo Ut Reviews, Spark Plug Accessories - Washers & Adapters. We stock a variety of spark plug accessories at The Green Spark Plug Company. Our range consists of spark plug thread adapters, spark plug .$48.65 delivery · ‎30-day returns Ramen Bell Blvd, Plug Adapter 14 mm to 1/4-32 mm Brass Spark for 1/4- .. This Adapter allows you change the Big Lawn Mower Spark Plugs; 14 x 1.25 mm threads to a 1/4-32 threads. This will give you a lower profile engine and fit .$14.00 · ‎30-day returns · ‎In stock Ramen Fairfax, Spark Plug Adapters. You will find the thread tolerance and finish of these parts second to none. These adapters are included at no extra charge in our ignition and fuel injection . Ramen In Riverside, 12mm Spark Plug Adapter. For a best buy on Innovative Products of America 12mm to 14mm Spark Plug Thread Adapter IPA7892 contact our expert sales associates 1-855-275-5141!$17.19 · ‎$70 delivery · ‎30-day returns · ‎In stock Hog Hair Filter, Plug Adapter 14 mm to 10 mm Brass Spark for CM6 / Y82 .. This Adapter allows you change the Big Lawn Mower Spark Plugs; 14 x 1.25 mm threads to a 10 x 1 mm threads and use a NGK-CM6 or Champion Y82 Spark Plug .$14.00 · ‎30-day returns · ‎In stock Ramen Pronounced, Lisle 12mm Spark Plug Thread Adapter - 20540, Tools. or 4 interest-free payments of $2.49 with Sezzle. i. Description; Reviews. 12mm Spark Plug Adapters for 20250 Compression Tester.$9.95 · ‎$400 5–8 day delivery · ‎Free 30-day returns · ‎In stock Ramen San Luis Obispo, Spark Plug Adapter - 14mm Thread, Brass. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Ramen St Charles Il, 7885 IPA 14mm to 18mm Spark Plug Thread Adapter. 7885 Innovative Products 14mm to 18mm Spark Plug Thread Adapter - Adapts any 14mm spark plug thread to an 18mm hole.$17.95 · ‎30-day returns · ‎In stockVideosYou will see more English now.14:39Making a spark plug thread adapter.YouTube · Heiko's Garage14 minutes, 39 secondsApr 11, 201910 key moments in this videoFrom 02:24Ordering the CarbtuneFrom 03:02Removing the old spark plugFrom 04:25Removing porcelain insertFrom 05:08Mechanics hammerFrom 06:02Removing the spark plug21:38Tech Tips - Upgrade Spark Plug Threads using Timesert .YouTube · Modular Head Shop21 minutes, 38 secondsJun 19, 202010 key moments in this videoFeedbackView all Ramos Buchones Precio, SPA-2 - Spark Plug Adaptor With Plug - gtgravelyparts. Spark Plug Adaptor, with plug, for Gravely 5-hp & 6.6-hp L-series tractors. Adapts old-style 7/8-18" thread to modern 14mm thread.$13.50 · ‎In stock Ramos De Girasoles Para Cumpleaños, Innovative Products Of America IPA7885 Spark Plug Adapter. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm Now you can put a standard spark plug in the large old . Rating: 5 · ‎1 review · ‎$15.99 to $32.74 · ‎Out of stock Ramos De Rosas Rojas, Innovative of America (INN7892) 14mm to 12mm Spark .. Mfg: Innovative of America, PartNo: 7892, Name: 12mm to 14mm Spark Plug Thread Adapter.$22.50 · ‎Out of stock Restaurantes De Ramen Cerca De Mi, 12mm to 14mm Spark Plug Thread Adapter 7892. 12mm to 14mm Spark Plug Thread Adapter 7892 . Adapts any 12mm spark plug hole to fit 14mm; Can be used with TDC indicator (IPA7880) or Compression Gauge .$14.09 · ‎30-day returns Hog Jowl And Black-eyed Peas, Moroso Spark Plug Air Hose Adapter, 14, 18 mm Thread, .. Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit. Air hose kit makes it easy to pressurize the cylinder to hold the valve closed when .$50.99 · ‎30-day returns · ‎In stock Rocky Ridge Dodge Ram, 14mm to 12mm Spark Plug Thread Adapter. 14mm to 12mm Spark Plug Thread Adapter · Adapts any 14mm spark plug hole to fit 12mm · Can be used with TDC indicator (IPA7880) or Compression Gauge Ext Tube ( .$25.51 · ‎Free delivery · ‎30-day returns Hog Pens, M14 × P1.25 spark plug adapter. Spark plugs with M14 × 1.25 threads are the most common type of spark plugs used in cars. Sumo Ramen Menu, Innovative Products Of America 7892 14Mm To 12Mm .. 14mm to 12mm Spark Plug Thread Adapter . Adapts any 14mm spark plug hole to fit 12mm; Can be used with TDC indicator (IPA7880) or Compression Gauge Ext .$13.57 · ‎Out of stock Tail Light Dodge Ram Wire Color Codes, Spark Plug Adapter. But that spark plug has WAY BIGGER threads than that "new larger hole"? I thought these things were for bad oil burners that kept fouling spark plugs, no? Taiwan Ramen, Product Tools SPARK PLUG ADAPTERS WEB-KIT-0818. A single plug adapter to use with a compression gauge. Adapts the 7/8-18 threads in the cylinder head to 14mm. U.S.A. Toki Poke & Ramen, Spark Plug Thread Adapter - 12mm to 14mm. Feb 13, 2007 — Spark Plug Thread Adapter - 12mm to 14mm · Adapts any 12mm spark plug hole to fit 14mm. · Can be used with TDC indicator (IPA7880) or Compression . Rating: 3 · ‎1 review · ‎$19.64 · ‎30-day returns · ‎In stock Tow Capacity Ram 2500, PROFORM 67407 Spark Plug Adapter; 14mm Thread. Spark Plug Adapter; Features a 14mm Thread; Made From High-Quality Brass Material; Sold Each Angleton, Texas.$10.30 · ‎Out of stockProform 67407 Spark Plug Adapter$9.49AutoZone, 10+ storesProform 67407 Spark Plug Adapter$9.49AutoZone, 10+ storesLisle 20540 Spark Plug Adapter$10.79Advance Auto Parts, 10+ storesLisle 20540 Spark Plug Adapter$10.79Advance Auto Parts, 10+ stores4.7(34)Innovative Products Of America 7885 Spark Plug Hole Adapter 18mm$17.95Innovative Products of America, 3+ storesInnovative Products Of America 7885 Spark Plug Hole Adapter 18mm$17.95Innovative Products of America, 3+ stores4.7(13)Spark Plug Thread Adaptors 18mm down to 14mm Steel$4.67eBay - timgreen880Spark Plug Thread Adaptors 18mm down to 14mm Steel$4.67eBay - timgreen8804.9(11)Innovative Of America 14mm to 12Mm Spark Plug Thread Adapter$18.95Innovative Products of America, 5+ storesInnovative Of America 14mm to 12Mm Spark Plug Thread Adapter$18.95Innovative Products of America, 5+ stores4.0(2)Spark Plug Thread Adaptors 18mm down to 14mm Brass$4.02eBay - timgreen880Spark Plug Thread Adaptors 18mm down to 14mm Brass$4.02eBay - timgreen8804.8(24)Lisle 20530 Spark Plug Adapter$4.28Tool Discounter, 10+ storesLisle 20530 Spark Plug Adapter$4.28Tool Discounter, 10+ stores5.0(10)Spark Plug Thread Adapter - 12mm to 14mm$19.64toolsource.comSpark Plug Thread Adapter - 12mm to 14mm$19.64toolsource.com Towing Capacity Of 2011 Ram 1500, spark plug thread adapter. Quality spark plug thread adapter with free worldwide shipping on AliExpress. Rating: 4.9 · ‎15-day returns Widebody Ram 1500, Spark Plug Adapters. Choose from our selection of spark plug adapters, including extension cord adapters, outlet splitters, and more. In stock and ready to ship. Curacao Ps5, Spark Plug Adapter Features a 14mm Thread Brass. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Sold individually.$13.56 · ‎Out of stock D Pad Ps5, Spark Plug Adapter; 14mm Thread; Made From Brass .. Spark Plug Adapter; 14mm Thread; Made From Brass Material - Proform - 67407. 7 sold in last 36 hours. Brand: Proform.$11.46 · ‎30-day returns I Hope Its A Ps5, EFIS Spark Plug Adapters 4 Pack. If you are going to run an electronic ignition on your aircraft engine, you will need a set of these to adapt the 18mm spark plug threads in your aircraft .$97.75 · ‎Free delivery over $350 · ‎30-day returns · ‎In stock Nba 2k23 Ps5 Championship Edition, 1 car spark plug thread adapter M18 M14 for REM40E .. This spark plug adapter makes it possible to use modern automotive spark plugs in Lycoming & Continental aviation engines instead of REM/RHM series, .$14.99 · ‎Out of stock Hog Tie Meaning, Pro Form 14MM Thread Brass Spark Plug Adapter | 67407. The adapter screws into 14mm spark plug holes. Features: Features a 14mm Thread; Made from High-Quality Brass Material; Sold Individually. Proposition 65.$8.75 · ‎30-day returns Ps5 Simulator Games, Spark plug adapter | Suzuki RE5 Message Board - ProBoards. Aug 1, 2022 — Hi I bought a spark plug adaptor from Jess a couple of years ago to change to the more readily available plug. Redfall Ps5, SPARK PLUG HOLE ADAPTER 18MM. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a standard spark plug in the large old .$1.00 Hog Tied Teens, Spark Plug Adapter. 10mm Spark Plug Adapters for 20250 Compression Tester • The 20530 are a 10mm thread adapter. Home Search Contact Us Full Site.$10.80 · ‎Free delivery over $50 · ‎Free 30-day returns 2.4 M In Feet, Metric M14 x 1.25 X KF25 flange stainless steel adapter .. Metric M14 x 1.25 X KF25 flange stainless steel adapter / spark plug thread std ; Approx. ILS 85.95. + ILS 52.32 Shipping ; Breathe easy. Returns accepted.$23.00 2.7 M To Ft, Innovative Products Of America SPARK PLUG HOLE .. Innovative Products Of America IPA7885. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a .$15.48 · ‎Free delivery over $167 · ‎30-day returns 2.72 M In Feet, 14mm spark plug adapter from Sears.com. Torque Solution Precision Spark Plug Gap Tool for 14mm Threaded Spark Plugs. Sold by ErgodE. Verify with ID.me, get an extra 10% off! 3.2 M In Feet, Spark Plug Adapter Sleeve Set. Spark plug adapter sleeve kit allows 14mm plugs to be used in earlier heads with 18mm spark plug threads. UOM 1 - SET Measurements Inner Thread Depth: 7/8" .$15.74 · ‎$23 delivery · ‎30-day returns M And P Sport 2, Spark plug thread adapter. Gerry. They are also known as .. · Translate this page- 18mm … Performance Tool Compression Tester Thread Adapter Sets W80577 Compression … Adapts any 12mm spark plug hole to fit 14mm. 5 out of 5 stars 784. 90. | 6 . Hdd Tracks Black Sabbaty Ru Tracker, Latest Fashion Innovative of America (INN7892) 14mm to .. Enjoy Latest Fashion Innovative of America (INN7892) 14mm to 12mm Spark Plug Thread Adapter Fast delivery, and 24/7/365 real-person service with a smile.$14.99 11 Hp Briggs And Stratton, MOROSO Spark Plug Air Hose Adapter, 14, 18 mm Thread .. MOROSO Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit.$51.99 Hog Wire Trellis, ProForm 67407 Spark Plug Adapter Features a 14mm .. The adapter screws into 14mm spark plug holes. Sold individually. Product Details: Spark Plug Adapter; Features a 14mm Thread; Made From High-Quality Brass .$8.53 · ‎Out of stock 150 Hp Boat Motor, US4198944A - Spark plug adapter and process. A spark plug adapter is provided with a small lower portion adapted to be threaded into the spark plug-receiving bore of an internal combustion engine and . 160kw To Hp, OEMTOOLS 25647 Spark Plug Thread Repair Kit. The OEMTOOLS Spark Plug Thread Repair Kit - Metric M14-1.25 is designed to easily and permanently repair stripped spark plug hole threads, both taper seat . 27 Hp Kawasaki Engine, Spark Plug Thread Repair Kits | O'Reilly Auto Parts. Spark plug thread repair kits are a go-to solution when the spark plug threads in your vehicle's cylinder head have been stripped or damaged. This can be caused .Free delivery over $35 3 Hp Boat Motor, 20530 10mm Spark Plug Adapter. 10mm Spark Plug Adapters for 20250 Compression Tester. The 20530 is a 10mm thread adapter. Adapts to M14X1.25-6H Threads. Reviews. Rating: 5 · ‎1 review · ‎$8.95 · ‎In stock Hogan Hall, Innovative Products Of America A7885 14Mm To18Mm .. Innovative Products Of America A7885 14Mm To18Mm Spark Plug Thread Adapter-Innovative Products Of America A7885 14Mm To18Mm Spark Plug Thread Adapter.$12.03 · ‎$10.89 1–3 day delivery · ‎30-day returns · ‎In stock 40 Hp Mercury Outboard For Sale, Split Bus - View topic - Spark plug adapter for stripped head. Sep 28, 2019 — I'm guessing that's a thread adapter because the threads on the head were stripped at some point? Obviously not ideal, but any concerns with . 600 Hp Outboard Motor, Plug Thread Adapter. Brass Adapter to use smaller spark plugs in your engine, this is ideal if you have little space in you cowl. Note the they are designed to screw into the .£7.80 8 Hp Briggs And Stratton, Spark Plug Adapter (7/8” To 14mm). Spark Plug Adapter (7/8” To 14mm) · Made of Solid Brass · Uses 3/4″ Reach Gasket Seat Spark Plugs.$15.50 · ‎$11.50 delivery · ‎90-day returns 8 Hp Predator Engine, 1/2 pipe thread plug adapter. 30 years ago, listed in the back of the Champion spark plug catalog were adapters to reduce the thread size of spark plugs from no longer available heat . Hogan's Hangout Photos, Spark Plug Adapter Removal. Aug 12, 2020 — I installed spark plug adapter because of leaking oil and now I can't remove . Did you use any thread sealer when you installed it? Aea Hp Max, IPA® - Metric Spark Plug Thread Adapter. Universal Metric Spark Plug Thread Adapter by IPA®. This product is made of high-quality materials to serve you for years to come.$12.71 · ‎Out of stock Comfortbilt Hp 50, Spark Plug Adapter - VAF Forums. Mar 4, 2022 — Aircraft engines using 18mm & 1⁄2” reach spark plugs use adaptors with the same outside thread and a 14mm & 3⁄4” reach inside thread. Use LSE .Compression Tester Components - M14 x 1.25 Spark Plug .. Find Compression Tester Components M14 x 1.25 Spark Plug Adapter Thread Size (application) and get Free Shipping on Orders Over $109 at Summit Racing!90-day returnsCompression Tester adapter size ? - The Ford Barn. Mar 21, 2012 — I would like to do a compression test but need a adapter to fit my tester . I have used an old sparkplug and for the tester thread I use a .Model T 14MM-AD - 14MM Spark plug adapter set. Model T Ford 14MM Spark plug adapter set Year: 1909-1927, 14MM-AD. . The outer threads is a pipe thread and does not screw all the way down to the hex.$14.95Lisle 20540 Compression Tester Adapter, For 12mm Spark. This item is brand-new, factory sealed. Lisle 20540 12mm Spark Plug Adapter. 12MM SPARK PLUG THREAD ADAPTER (LIS-20540). Brand: Lisle; Model: 20540 .$11.98 · ‎Free delivery · ‎30-day returnsSpark plug threads metric or sae. Oct 14, 2022 — Just look for one that has an adapter for both. I'm sure they are out there. Yes the birds are all SAE. Be careful as many metric and SAE .7N-1743: 7/8" Spark Plug Adapter | Cat® Parts Store. Specifications for part number 7N-1743 · Material Description: Cast Iron · Outside Diameter (in): 2.187 · Length (in): 4.968 · Thread Size (in): 7/8-12.Free deliverySpark Plug Hole Adapter (14mm-12mm). Innovative Products of America 7892 IPA7892 Spark Plug Hole Adapter 14mm-12mm Reduces 14mm to 12mm Adapts any 14mm spark plug thread to a 12mm hole.$14.21 · ‎$12.99 deliveryImages for spark plug thread adapter. Jul 9, 2015 — One of the key issues is holding the plug securely without damaging the threads. I used a vice but an old cylinder or cylinder head would .Odd Spark plug thread - General Discussion. Sep 12, 2020 — They are a Wizard L1320, not too rare apparently. I was just wondering the application with the tiny thread on them? Or was an adapter used?Where can I get a compression tester adapter to fit my 84?. Jul 3, 2011 — I just used a micrometer to measure the spark plug threads that I just took from my 83 1100. The OD of the plug thread is 11.82.14mm to 10mm Spark Plug Adaptor. Machined brass adaptor to allow use of 10mm spark plugs (NGK CM6) in 14mm plug sockets. 10mm Plugs protrude far less, can be handy when cowl space is at a .$8.95 · ‎$14.95 delivery · ‎10-day returnsSpark plug thread adapter. We use Cookies and other technologies, also from third-party suppliers, to ensure the basic functionalities and analyze the usage of our website in order to .€3.50Lisle 20540 Spark Plug Adapter 12mm. Features: 12mm Spark Plug Adapters for 20250 Compression Tester; The 20540 is for 12mm spark plug threads. Customers Also Viewed . Rating: 5 · ‎4 reviews · ‎$4.92 · ‎Free delivery over $99 · ‎60-day returns10mm sparkplug adapter???? - 13x Forums. May 19, 2011 — Where the hell can I get a 10mm sprak plug adapter to do a leakdown on my . tester kit has included adapters for 10, 12 and 14mm threads.Stripped spark plug hole fixed w/ oversized adapter. Jun 27, 2013 — Instead it comes out with the plug and I'm not sure I can remove it from the plug without messing up the threads. I figure I'll get a new one .18mm to 14mm Spark Plug Thread Adapter.. 18mm to 14mm Spark Plug Thread Adapter. 02-06-2005, 08:00 PM. I have seen these used in Yamatos. My question is what spark plug works the best, .Spark Plug Adapter Bushing. Spark plug adapter bushing adapts 18mm to 7/8" size. . Spark Plug Hole Thread Chaser Tool VT No: 16-0603. Retail Price: $23.45. Add to Cart.$28.96Still can't get Compression gauge to screw into spark plug .. Aug 22, 2013 — I know on some engines I have worked on the spark plug hole had an unthreaded area at the top. If the threaded length of the adapter is not long .Spark plug has to be twisted to the right to screw into .. Jul 22, 2021 — The tiny threads on the plug can have a small adapter screwed onto it, but not always. The black cap is then pressed onto the already installed .ADAPTERS for 18mm to 14mm Spark Plugs - Electrical. SPARK PLUG ADAPTERS (pair) for adapting 1955 & earlier Harley Heads with 18mm Spark Plug Hole to use common 14mm Spark Plugs.$24.00Need adapter - air hose to spark plug hole. Aug 13, 2008 — Where can you buy the adapter to hook up air to your spark plug hole . The kind that threads to the rocker stud and uses a lever will need .Deep thread compression tester adapter for GT40p heads. Apr 14, 2013 — I think I have a possible solution. Spark plug anti-fouler. Thread that into the head, then thread the compression tester into that.Champion Aerospace CT-415AV Spark Plug Gap Setting .. Champion Aerospace CT-415AV Spark Plug Gap Setting Tool with 7/8" Thread Adapter - Visit and view our entire SkyGeek, Tools & Hangar Equipment, Spark Plug .30-day returnsModel T Ford Forum: Spark plug thread size.. Aug 25, 2016 — They are 1/2 inch pipe thread. You can get a spark plug adapter for 14 mm plugs then use the 14mm tester will work.N54 Compression Test - spark plug adapter. Mar 21, 2011 — N54 Compression Test - spark plug adapter N54 Turbo Engine / Drivetrain . Dzenno I just matched up the threads in my universal kit.Spark plug thread sizes - Don Terrill's Speed-Talk. Dec 16, 2020 — Only other thing i can think of is an air hold adapter that some tool shops sell to do leakdown tests. Edit. Did a quick search. Proform is one .Proform 67407 - Spark Plug Adapter; 14mm Thread. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes.$9.16 · ‎90-day returnsLisle 20530 10mm Spark Plug Adapter. Features. 10mm Spark Plug Adapters for 20250 Compression Tester. The 20530 is a 10mm thread adapter. Adapts to M14X1.25-6H Threads .$7.30 · ‎15-day returnsats spark plug thread lubricant. ATS SPARK PLUG THREAD LUBRICANT - A high-temperature, graphite lubricant that is applied to spark plug threads prior to installation to prevent galling and .$8.00 · ‎Free delivery over $75M14 spark plug thread adapter. M14 spark plug thread adapter : Amazon.com.be: Garden.€42.12spark plug gap setting tool. PDFMake sure that the thread adapter of your basic kit suits the thread of your J-type spark plug. If needed, additional thread adapters are separately available .adapter spark plug 10mm male/14mm female. Design To Access Hard to Reach Automotive, Motorcycle, ATV, Chainsaw, and Marine Spark Plug Holes. Features 10 mm Male Thread x 14 mm Standard Reach Female .CA$7.97 · ‎30-day returnsSpark Plug Air Hose Adapter, 14, 18 mm Thread, Kit. Spark Plug Air Hose Adapter, 14, 18 mm Thread, Kit. Part Number: PFM67400. Availability: In Stock: 29. Alternate Description: Air Hold Adapter Kit air .$8.95 · ‎30-day returnsSpark Plug Hole Adapter - Enlarges 14mm to 18mm. Adapts 14mm (ID) to 18mm (OD) spark plug thread holes. With headquarters in Woodstock, NY, Innovative Products of America (IPA)® specializes in developing and .Free delivery over $50 · ‎30-day returnsColortune / Compression Tester Thread Adapter Kit 14mm .. This kit converts the thread on colortune and Hi gauge compression tester to fit most popular sizes of spark plugs fitted to most modern and classic cars .£15.60 · ‎In stockLincoln Glow Plug Adapter - MVA5603. All Mityvac adapters are designed for use with our digital or analog compression testers. Manufacturer. Adapter No. Thread Size. Model/Engine. Ford.$33.62 · ‎Free deliveryszzijia 3/8 inch Drive M14 x 1.25mm Spark Plug Thread Adapter Made of High Strength Chrome-Vanadium Steel$16.33Amazon.comszzijia 3/8 inch Drive M14 x 1.25mm Spark Plug Thread Adapter Made of High Strength Chrome-Vanadium Steel$16.33Amazon.com4x Spark Plug Thread Adaptors 18mm down to 14mm Steel 5053557018405$26.67eBay4x Spark Plug Thread Adaptors 18mm down to 14mm Steel 5053557018405$26.67eBaySpark Plug Adapt 18mm To 14mm Long Reach 4 Pack by Aircraft Spruce$97.75Aircraft Spruce and SpecialtySpark Plug Adapt 18mm To 14mm Long Reach 4 Pack by Aircraft Spruce$97.75Aircraft Spruce and Specialty7885 IPA Spark Plug Hole Adapter - Enlarges 14mm to 18mm$17.95centurytool.net7885 IPA Spark Plug Hole Adapter - Enlarges 14mm to 18mm$17.95centurytool.net8x Spark Plug Thread Adaptors Brass 22mm Down To 14mm$139.21eBay - timgreen8808x Spark Plug Thread Adaptors Brass 22mm Down To 14mm$139.21eBay - timgreen88020530 Spark Plug Adapter TO371932$20.87Walmart - UnbeatableSale, 1+ stores20530 Spark Plug Adapter TO371932$20.87Walmart - UnbeatableSale, 1+ stores20540 Spark Plug Adapter TO13817$13.45Walmart - UnbeatableSale, 1+ stores20540 Spark Plug Adapter TO13817$13.45Walmart - UnbeatableSale, 1+ storesE-mag Spark Plug Adapters 4pk Short Reach by Aircraft Spruce$89.75Aircraft Spruce and SpecialtyE-mag Spark Plug Adapters 4pk Short Reach by Aircraft Spruce$89.75Aircraft Spruce and SpecialtyLisle LIS20540 Compression Tester Adapter, for 12mm .. The original compression tester hose fitting was to short to screw into spark plug threads in the head. This fitting worked perfectly when attached, .$20.43 · ‎Free deliveryInnovative of America (INN7885) Spark Plug Adapter. Details. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a standard spark plug in the .$11.50Spark plugs searchable catalog & random talk. Today I've learned about spark plugs with threaded stud terminal like . Testarossa uses 12 mm thread size and I would prefer not to use a thread adapter.Spark plug hole thread size needed. May 23, 2012 — I picked up a leak down tester and a compression tester but I need to find an adapter that will allow it to screw into the spark plug hole .Compression Tester Ford 16mm Adapter. 14mm female thread for use with OTC compression testers (or other compression testers with a 14mm male thread) to access hard to reach spark plug holes.