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Compression Tester Harbor Freight – The 15 best products compared

SaleComparison winner of the editors VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders

Compression Tester Harbor Freight – The 15 best products compared

Recommended products regarding the topic “Compression Tester Harbor Freight”

We have compared products in the section “Compression Tester Harbor Freight”. Here you can find the top 15 in the category “Compression Tester Harbor Freight”.

Compression Tester Harbor Freight – the most important at a glance

Harbor Freight offers a range of compression testers, designed to measure the condition of your engine’s piston rings, valves, and valve seats. The variety includes both cylinder compression testers and diesel engine compression testers. Common features include a 2-1/2 in. gauge with a dual color scale, reading 0-300 PSI and 0-2100 kPa, and a 14mm and 18mm solid short adapter. The diesel engine compression tester has an additional 0 – 1000 PSI/0 – 7000 kPa gauge for direct reading and a built-in relief valve for maintaining correct pressure levels. While both testers have similar functions, the diesel engine compression tester is specifically designed for diesel engines, whereas the cylinder compression tester is more versatile, being able to test both gas and diesel engines.

Bestsellers in “Compression Tester Harbor Freight”

A list of bestsellers under the category “Compression Tester Harbor Freight” you can find here. Here you can see which products other users have bought especially often.

SaleBestseller No. 1
VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders
  • Accurate Measurement: Our compressor tester kit is equipped with dual-scale pressure gauges reading from 0 to 300 psi and 0 to 2000 kPa, providing more precise readings to help you diagnose your engine's health more accurately.
  • High Adaptability: Our compression test kit comes with five different adapters, catering to 18mm, 12mm, and 10mm thread sizes. It also includes quick-connect adapters and special adapters, ensuring compatibility with both standard and specialized vehicle models.
  • Convenient Operation: With a 25-inch extra-long hose, advanced pressure gauge, and quick-connect adapters, you can effortlessly perform tests at any angle or position, significantly enhancing your work efficiency.
  • Safety and Durability: The engine compression test kit includes a sealing accessory kit that can be replaced at any time. This reduces concerns about adapter aging or leaks, extending the lifespan of your compression tester and ensuring hassle-free usage.
  • Design Features: Incorporating the latest adapter technology not only establishes a more stable connection, but it also addresses any worries about adapters becoming stuck on the vehicle, making your work smoother and more seamless.
Bestseller No. 2
JIFETOR Cylinder Compression Tester, 8PCS Small Engine Pressure Gauge Diagnostic Tool Kit for Automotive Cylinder Compression Test on Gasoline Car Motorcycle Truck, 4 Extension Rods
  • Cylinder Compression Test: Auto compression tester kit for small engines totally differs from other cylinder pressure test kits, featuring 3 optional assembly ways for quick pressure test with many aid tools for added applicabilities. This gas cylinder pressure gauge set assists to diagnose if there are following common malfunctions: valve sticking, carbon build-up, cracked cylinder heads or defective main gaskets, poorly seated or worn piston rings, burned or damaged pistons.
  • Compression Gauge: The dial scale has two units of measurement (0-300 pounds per square inch). 3 inch easy to read gauge perfectly holds pressure values and has quick button for pressure reset that allows pressure retests even hose connection kept. Quick coupling design makes it much easier for preparatory and follow-up work. Rubber coating prevents accidental fall or scratches. Please attention this cylinder pressure gauge kit is not suitable for most diesel engines due to its low range.
  • Universal Push-on Connectors: Compression engine tester kit supplies with 2 pieces universal quick push-on connectors(straight type and angled type). With efficient rubber cones, you don't need to thread into the head, and can test the compression on almost any petrol engine motorcycles and automotive vehicles. Simple and fast connect and disconnect, press-type pressure relief valve and quick coupler all make engine compression test performance outstanding.
  • Extensive Hose: This engine compression tester kit includes a 16 inch long flexible extension hose, which made of premium rubber nylon resin material, explosion-proof. One side is equipped with a quick coupler to connect with the compression gauge, and the other side with 14 millimetre brass fittings, which can connect spark plug hole directly or can be matched with an extension rod to connect the spark plug hole.
  • Long Extension Rods: Unique compression test kit comes with 4 straight extension rods with metric thread manufactured from high quality aluminum. Allowing easy acccess to recessed spark plug holes during the tests. Multi-sized rods are combined with the metal threaded fittings, adapting to different models and extending working distance. Thread: M10*1, M12*1.25, M14*1.25, M18*1.5 millimetres. Only the M18 rod equipped with a brass adapter at one end.
Bestseller No. 3
Clatoon 8pcs Petrol Engine Cylinder Compression Tester Kit, Small Engine Compression Tester Automotive Tool Gauge 0-300PSI for Testing Car Motorcycle Outboard Motor Snowmobile Chainsaw
  • 【Professional Tester Kit】Our engine cylinder compression tester kit helps you measure pressure on gasoline engine cylinder quickly and accurately. Made of high quality materials and treated with rust prevention and corrosion prevention, sturty and durable.
  • 【Compression Gauge】Large acrylic dial and double-scale gauge for more accurate reading of data. Pressure range up to: 300 psi & 20 bar. One-click release pressure before disconnecting to reduces the risk of fuel injection. Comes with scratch resistant coating and rubber protective cover.
  • 【Universal Connection】Two universal rubber cone adapters provide quick and easy connections suitable for most spark plug depths, and an extended hose allows you to get into tight Spaces. Connect with the dial using a quick connection coupler, simple and fast.
  • 【Complete Accessories】The cylinder compression tester Kit includes: 1 x compression gauge, 2 x rubber cone ends, 4 x Metal adapter, 1 x 14" extension hose and 1 x manual. Four adapter sizes are widely available for most cars, motorcycles, ATVs, boats, snowmobiles, etc.
  • 【Note】Most diesel engines do not use engine pressure gauges due to the low pressure range. Please read the manual carefully before using the compression tester kit. If you have any questions about our products or services, please feel free to contact us.
Bestseller No. 4
Jack Boss Compression Tester 8pcs Engine Cylinder Pressure Gauge Test Kit with Portable Storage Case, Range of 0-300 Psi, Fits for Universal Automotive Cars and Motorcycles
  • ALL-IN-ONE GAUGE KIT - Contains 1* double-scale gauge, 1* straight rubber cone end adapter, 1* curved rubber cone end adapter, 1*16" long flexible extension hose with 4 sizes (M10, M12, M14, M18) selectable brass adapters.
  • WIDESPREAD APPLICABILITY - With this kit, you could get a fast and effective compression pressure testing of petrol, gas, and fuel engine cylinders for most types of cars, trucks, motorcycles, etc.
  • ACCURATE AND EASY MEASUREMENT - Equipped with easy pressure release button on side of the tester. The instrument panel with dual units (0-300 psi, 0-20 Bar) makes it convenient to read.
  • EASY TO USE AND CARRY - The product includes multi-size adapters (straight, bent and 4* male connectors) for compatibility with a wide range of vehicle. All components are protected in a customized ABS carrying case for long-time storage and transport.
  • STURTY AND DURABLE - Made of high-quality materials, and treated with rust and corrosion protection coating. If any problem, please feel free to contact us, we will do our best to help you solve the issue.
SaleBestseller No. 5
Lisle 20250 Compression Tester
  • Package Dimensions: 37.083 cms (L) x 12.192 cms (W) x 37.083 cms (H)
  • Product Type: Electromechanical Gauge
  • Package Quantity: 1
  • Country Of Origin: China
Bestseller No. 6
BETOOLL HW0130 8pcs Petrol Engine Cylinder Compression Tester Kit Automotive Tool Gauge
  • Checking Compression On Petrol Engine Quickly And Accurately
  • Easy Pressure Release Button On Side Of Tester
  • 3" Gauge Features Dual Color Scale for easy reading. Pressure Range: 0-300psi, 0-20bar.
  • Kits Includes 2 Rubber Cones Ends for quick check. (no need to thread into head.)
  • Includes 17.7" extension hose with 4 sizes (10mm, 12mm, 14mm, 18mm) selectable brass adapters, suitable for petrol engines on motorcycles, cars, trucks, ATVs and more.
Bestseller No. 7
Innova 3614 Compression Tester Plus - 6 Piece Kit
  • Designed to perform compression tests to help identify damaged pistons worn rings burnt valves and blown head gaskets
  • Properly rated fuel hose and brass fittings make this tool a step above the rest in quality and longevity
  • Side-release valve allows repeated tests without disconnecting the hose
  • Includes 15-inch rubber hose with stainless steel casing 14mm long reach adapter for long reach spark plug applications and 10mm 12mm 14mm and 18mm adapters
  • Large easy-to-read 2-1/2-inch dial face with dual-calibrated and color-coded scales
Bestseller No. 8
Lichamp Engine Compression Tester Automotive, Master Petrol Engine Cylinder Pressure Gauge for Motorcycle Car Truck
  • FUNCTIONS: TEST CYLINDER COMPRESSION --- This cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately. The gauge readings assist to diagnose if there are following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
  • APPLICATIONS: GASOLINE ENGINE CYLINDER --- Come with different sizes rotary and push on adapters, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, truck, lawn mower, ATV and so on. NOT FOR DIESEL ENGINE.
  • UNIVERSAL: INCLUDE 9 CONNECT ADAPTERS --- 10-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M12, M14, M16, M18 for wide applications; 2-pieces straight and angled connector for direct testing; extra long 8 inches extension tube and 16 inches extension hose for long reach testing.
  • RELIABLE: STABLE QUALITY TESTER GAUGE --- Max 300PSI or 20BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
  • WARRANTY: WORRY FREE SHOPPING SERVICE --- If you aren't satisfied with your purchase, contact us through our email at any time you want, and we'll issue you a refund, to ensure you have a nice shopping experience in our store.
Bestseller No. 9
OEMTOOLS 37138 Compression Tester Gauge Set, Compression Tester Automotive, Engine Compression Tester with Flexible Hose, 14mm and 18mm Adapters
  • ESSENTIAL CYLINDER COMPRESSION TESTER: Monitor the health of your engine with an accurate reading from our tester; Featuring a 14mm and 18mm adapter for spark plug ports; Read the condition of your engine’s cylinders with our easy-read pressure gauge
  • ACCURATE COMPRESSION READINGS: Our engine compression gauges give you an accurate reading of engine's compression; Reads PSI from 0-300; The compression test kit's flexible rubber hose extension allows you to easily access spark plug ports
  • GREAT FOR CARS AND TRUCKS: Maintaining your vehicle’s engine is essential to the longevity of the vehicle; Work on cars and trucks with the cylinder compression test kit's 2-step 14mm and 18mm adapters to determine the health of your cylinders
  • DIAGNOSITC TOOL: Diagnose problems with your vehicle’s cylinders using our engine compression test kit; Valves sticking, cracked cylinder heads, worn cylinder walls, and more can be diagnosed with our cylinder compression tool
  • PRODUCT SPECIFICATIONS: This compression tester kit features a flexible rubber hose extension to reach spark plug ports; (2) 2-step adapters sized 14mm and 18mm for cars and trucks; Pressure gauge measures from 0-300 PSI; Not for use on diesel engines
SaleBestseller No. 10
Innova 3612 Compression Tester - 4 Piece Kit
  • Designed to perform compression tests to help identify damaged pistons worn rings burnt valves and blown head gaskets
  • Properly rated fuel hose and brass fittings make this tool a step above the rest in quality and longevity
  • Works on motorcycle ATV snowmobile and marine applications including conventional electronic and computerized domestic and import vehicles
  • Features 2-1/2-inch dial face with Bourdon tube meter and dual-calibrated scales which read 0-300 P S I and 0-2100 k P a
  • Includes 15-inch rubber hose side release valve and adapters (12mm 14mm and 18mm)

Our Winner:

SaleWinner in comparison
VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders
  • Accurate Measurement: Our compressor tester kit is equipped with dual-scale pressure gauges reading from 0 to 300 psi and 0 to 2000 kPa, providing more precise readings to help you diagnose your engine's health more accurately.
  • High Adaptability: Our compression test kit comes with five different adapters, catering to 18mm, 12mm, and 10mm thread sizes. It also includes quick-connect adapters and special adapters, ensuring compatibility with both standard and specialized vehicle models.
  • Convenient Operation: With a 25-inch extra-long hose, advanced pressure gauge, and quick-connect adapters, you can effortlessly perform tests at any angle or position, significantly enhancing your work efficiency.
  • Safety and Durability: The engine compression test kit includes a sealing accessory kit that can be replaced at any time. This reduces concerns about adapter aging or leaks, extending the lifespan of your compression tester and ensuring hassle-free usage.
  • Design Features: Incorporating the latest adapter technology not only establishes a more stable connection, but it also addresses any worries about adapters becoming stuck on the vehicle, making your work smoother and more seamless.

Current offers for “Compression Tester Harbor Freight”

You want to buy the best products in “Compression Tester Harbor Freight”? In this bestseller list you will find new offers every day. Here you will find a large selection of current products in the category “Compression Tester Harbor Freight”.

SaleBestseller No. 2
Lisle 20250 Compression Tester
Lisle 20250 Compression Tester
Package Dimensions: 37.083 cms (L) x 12.192 cms (W) x 37.083 cms (H); Product Type: Electromechanical Gauge
$56.05 −39% $34.01 Amazon Prime
SaleBestseller No. 3
Innova 3612 Compression Tester - 4 Piece Kit
Innova 3612 Compression Tester - 4 Piece Kit
Includes 15-inch rubber hose side release valve and adapters (12mm 14mm and 18mm)
$39.27 −20% $31.41 Amazon Prime

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