Top 10 Spark Plug Tester for Small Engines – String Trimmer Replacement Parts

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1. Hipa

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Hipa Spark Plug Tester Adjustable Ignition Tester for 2-Cycle Small Engine Trimmer Chainsaw Lawn Mower Snow Blower Leafblower

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Hipa #ad - High visibility white lettering makes it easy to read the gap measurement from 0 to 40k. It is the quickest way to test for no-start conditions, test if the spark plug is getting the spark and to see how strong it is. Added a spring to the tightening bolt which keeps secure and stays where you put it. Car, motorcycle, 2-cycle small engines trimmer / chainsaw. 4-cycle engines lawn mower / tractor, etc. Can be used on all kinds of engine which equipped with ignition coil. Standard plug wire tip and can be unscrewed so the tester can be used on small engines and some motorcycles.
BrandHipa #ad
ManufacturerHipa #ad

2. Wei Xi

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Wei Xi Universal in-Line Spark Plug Tester for Engine Ignition,6-12 Volt Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool for Motorcycles,Automotive Car,Lawn Mower Internal/External Engines

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Wei Xi #ad - Wide application: essential troubleshooting for all internal & External Combustion Engines, snow-blowers, motorcycles, chainsaws, trucks, cars, trimmers, generators etc. Design: nickel Plated Shaft, quality and performance. Dimensions:built with high-quality materials.

6" boot/cable, double ended flexible tool offers a straight boot - Internal bulb lasts for years, but is replaceable through transparent housing. Tested to meet application, 5" shaft/light housing; 2. 2 oz. Function: the engine spark plug tester is a must have diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system. Must have: when engine won't start, gives instant answer to 'does it have spark?’ Saves time, frustration and money while also offering a safe secure way to identify spark.

How to use: simply connect the tester between the spark plug and the plug wire, defective points, bad cables or connections, the tester will mirror the spark and light up - Find dirty spark plugs, if spark is being sent, etc. A must have for any individual, lawnmowers, professional mechanic garage and auto shop.
BrandWei Xi #ad
ManufacturerWei Xi #ad
Part NumberA0W0E0C4IQWX
ModelA0W0E0C4IQ

3. E3 Spark Plugs

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E3 Spark Plugs E3.22 Lawn and Garden Spark Plug, Pack of 1

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E3 Spark Plugs #ad - Replaces: champion n9yc, bpr6es, rn9yc, bpr7es, b5es, rn12yc; ngk b5eb-11, rn11yc, n11yc, bp6es, bpr5es, bpr7es, n12yc, bp5es, BR5ES.

Patented technology: diamondfire features a unique design with an edge-to-edge spark path, which allows replenishment of the spark zone with a fresh fuel/air charge. For optimal performance: spark plug that fits a variety of 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions. Increased durability: Near elimination of performance inhibiting carbon deposits, which dramatically extends the life of the spark plug.
BrandE3 Spark Plugs #ad
ManufacturerE3 Spark Plugs #ad
Height1 Inches
Length6 Inches
Weight0.15 Pounds
Width4 Inches
Part NumberE3.22
ModelE3.22
WarrantyLimited Lifetime Warranty

4. ANTO

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ANTO Carburetor Adjustment Tool Kit of 8 + Carburetor Cleaning + Spark Plug Tester Carburetor Adjuster for STIHL Poulan Husqvarna MTD Troy-Bilt Trimmer Weed Eater 2-Cycle Small Engine

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ANTO #ad - 8 pieces carburetor adjustment screwdrivers including: pac Man/ Small Head Pac Man/ Single D/ Small Head Single D/ Double D/ Hexagon/ 7 Teeth Splined/ 21 teeth splined screwdriver.

Cleaning kit overall length: 4-inch 11 cm; Brush diameters: 2mm, 4mm, 6mm, 5mm, 8 mm. Turn-up repair tool for adjusting most 2 stroke small engine carburetors, craftsman, sears of chainsaw, such as stihl, weed eater, blower, ryobi, lawn mover, husqvarna, poulan, troy-bilt, trimmer etc. Engine spark tester is a diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system. This set of tools can help you adjust and check your machine, easy to use. Comes with a plastic case to protect the tools, keep all the screwdrivers from scattering around, easy to organize.
BrandANTO #ad
ManufacturerAnTo #ad

5. Hipa

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Hipa Pack-of-14 Carburetor Adjustment Tool Ignition Coil Spark Tester for 2-Cycle Small Engine Compatible with Poulan STIHL Echo Ryobi Troy Bilt Trimmer Leaf Blower Weedeater Chainsaw

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Hipa #ad - Pack-of-14 carburetor adjustment tools: Must have for 2 Cycle engines to keep them in good performance. Compatible with zama, leaf blower, ryobi, homelite, weedeater, chainsaw, mtd, Husq-varna, Craftsman, edger, Echo, ruixing, troy-bilt, Sears, Toro, walbro, Huayi; string trimmer, poulan, STIHL, hedge trimmer, pole pruner and anything else that utilizes the carburetor adjustment tools.

Squared handles, which makes it easy to tell 1/4 turn increments on the mixture settings when trying to tune a carburetor; Advanced heat treatment process and corrosion-resistant finish screwdriver bits. You will get: 14pcs carberator adjustment tool, 1 spark tester, 1 tool carrying case. Spark tester: convenient to understand the operation of the ignition coil; White lettering makes it easy to read the gap measurement.
BrandHipa #ad
ManufacturerHIPA #ad
Weight0.54 Pounds
Part NumberHRD-PN-79074206
Model6255089

6. Hipa

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Hipa Pack-of-12 Carburetor Adjustment Tool Ignition Coil Spark Tester for 2-Cycle Small Engine String Trimmer Weedeater Chainsaw

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Hipa #ad - Spark tester: convenient to understand the operation of the ignition coil; White lettering makes it easy to read the gap measurement. Carburetor adjustment tools: Squared handles, which makes it easy to tell 1/4 turn increments on the mixture settings. Any problem please do not hesitate to contact. You will get: 12pcs carberator adjustment tool, 1 tool carrying case, 1 spark tester. Must have for 2 Cycle engines to keep them in good performance.
BrandHipa #ad
ManufacturerHIPA #ad

7. Searon

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Searon Digital Chainsaw Tachometer ON/Off Switch for Chainsaw Cropper Generator Lawn Mower RV ATV Dirt Bike Motocross Boat Tractor

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Searon #ad - On/off switch press and hold the button until display shows "OFF" icon, Release the button, Meter Will be Turned Off. Tachometer features rpm capacity: 25, 000 rpm, RPM Resolution: 10 RPM, Max RPM Recall.

Tachometer especial for chainsaw this tachometer tach gauge is equipped with clip, great for ChainSaw and any other gas powered device, such as Cropper Generator Lawn Mower RV ATV Dirt Bike Motocross Boat Tractor. Press the button again, the Display will be Turned On. Wide application can be used on most Engines From Single Cylinder Up To V8 Gasoline Engines. Easy to use just use the provided clip to clip the spark wire.
BrandSearon #ad
ManufacturerSearon #ad
Height0.67 Inches
Length2.24 Inches
Weight0.11 Pounds
Width1.42 Inches

8. Power-7

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POWER PRODUCTS Spark Plug for Harbor Freight Predator 79CC 99CC 68124 69733 Gas Engine & UST GG1200 GG1350 1200 1350 Watts Gasoline Generators

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Power-7 #ad - Spark plug for powermate pm0101207 99cc 1200w 1500 Watts Gas Powered Generator. Spark plug for ust gg1200 gg1350 1200 1350 Watts Gasoline Generators. Spark plug for buffalo tools sportsman GEN2000 1400/2000 Watts Gas Generator. Spark plug for harbor freight predator 79CC 99CC 68124 69733 Gas Engine. Spark plug for wen 56155 56160 56180 4-stroke 98cc 1550W 1600W 1800W Generator.
BrandPower-7 #ad
ManufacturerPOWER PRODUCTS #ad

9. RA

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Yamaha 1.5" Length, Echo, RA Spark Plug Ignition Tester for Stihl, Homelite, 3.7" Height

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RA #ad - Replaces the following brands oem: stens 750-018, rotary 1754, prime line 7-05931, laser 97362, Foley/PLP 186-141, l6017, Tilton AT620. Fits brands: stihl, harley Davidson, Echo, Yamaha, homelite, Mercury, Johnson. Designed exclusively for small engine repair. Used for: lawnmowers, snowblowers, tractors, Boat, Go-Karts, Motorcycles, Scooters, Weedwackers, chainsaws, engines. Easy to use spark plug and ignition tester.
BrandRA #ad
ManufacturerRA #ad
Height1.1 Inches
Length3.95 Inches
Width3.95 Inches
Part NumberPD-29806

10. 9TRADING

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9TRADING 8pc Spark Plug Cylinder Compressio​n Tester Test Kit Profession​al Gas Engine

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9TRADING #ad - Test from your own garage. Gauge has dual color scale with 0-300 PSI, 0-20 kPa. The set comes with an extension hose, this is an automotive compression test kit no automotive specialist should be without! Whether you are an amateur car enthusiast or a professional mechanic, perform carbon buildup inspection and test for late timing on a wide range of vehicles.

Compatible with gasoline engines. Adapters for a wide number of vehicles. These adapters cover every 99% of all engines domestic and import. This complete engine compression test kit includes everything you need to check valves and rings, straight and angled fittings and a rubberized gauge protector. Spark plug thread adapter sizes: m10 x 1. 0, m12 x 1. 25, m14 x 1. 25, m18 x 1. 5.
Brand9TRADING #ad
Manufacturer9TRADING #ad
Part Number9T783174