OTC Tools & Kits

If you’re serious about automotive service equipment for your shop or garage, you need gear from OTC Tools, and Summit Racing has it all. OTC Tools is a major...

If you’re serious about automotive service equipment for your shop or garage, you need gear from OTC Tools, and Summit Racing has it all. OTC Tools is a major manufacturer of vehicle electronic diagnostic instruments, automotive service tools, shop equipment, and general-purpose tools. Mechanics around the world use OTC Tools to pinpoint problems in fuel, cooling, braking, and other electrical and hydraulic systems. They also turn to OTC for the specialized tools and kits needed to install and repair those systems.

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OTC Universal Belt Tensioner Gauges

OTC universal belt tension gauges are used to check your drive belt tension and to ensure maximum belt and bearing life.

4.75 out of 5 stars ( 4 )

$179.99

OTC Stinger Torque Angle Gauges

OTC Stinger torque angle gauges are required when servicing many late model engines that use torque to yield fasteners. These OTC gauges measure the angle of rotation after pre-torque in torque angle applications.

2.76 out of 5 stars ( 37 )

$20.99

$OTC DEF Refractometers$

OTC DEF Refractometers

OTC DEF refractometers make it quick and easy for an operator or technician to get an accurate measurement of urea concentration in DEF (Diesel Exhaust Fluid) or AdBlue. EPA regulations require all diesel engines manufactured on or after January 1, 2010 to meet lowered NOx emissions standards. Most heavy-duty engine (Class 7-8 trucks) manufacturers, have chosen to utilize SCR—Selective Catalytic Reduction. This Includes Detroit Diesel (DD13, DD15, and DD16 models), Cummins (ISX line), PACCAR, and Volvo/Mack. SCR-equipped engines require the periodic addition of DEF (a urea solution) to enable the process. DEF is available in a bottle from most truck stops, and some have installed bulk DEF dispensers near the diesel fuel pumps. However, to ensure the proper operation of the SCR system, operators must certify the DEF in their vehicle consists of a 32.5 percent urea/water solution—the job of your OTC DEF refractometer.

5.0 out of 5 stars ( 2 )

$120.99

OTC Professional Battery Hydrometers

OTC hydrometers display a battery's specific gravity on an easy-to-read float. The scale ranges from 1.100 to 1.300. The OTC thermometers indicate what must be added or subtracted from the float reading. The flexible tip offers easy access to the battery while you're still in the vehicle.

4.25 out of 5 stars ( 4 )

$23.99

OTC Hydraulic Puller Replacement Parts

Keep your hydraulic puller in top performing condition with premium OTC replacement parts. OTC manufactures replacement parts from A-Z to completely rebuild your hydraulic puller.

Not Yet Reviewed

$180.99

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$223.99

OTC Deluxe Compression Tester Kits

OTC complete deluxe compression tester kits offer a complete package for compression testing on gas engines. OTC also includes the deep well connector used on recessed plug well style heads and the new Ford Triton engine adapter using 16mm thread plugs. Kits include: * Flat and tapered seat plug adapters * 25 in. flexible hose * 2.50 in. gauge * Dual scale * 8 in. deep well 14mm connector * 5 in. flex Ford Triton 16mm adapter * 12 in. flex hose with a 14mm standard reach * 12 in. flex hose with a 14mm long reach * Carrying case

4.82 out of 5 stars ( 39 )

$109.99

OTC Vacuum/Pressure Gauge Kits

OTC vacuum pressure gauge kits are ideal for testing vacuum lines and components. Quickly diagnose internal engine problems such as bad rings, valves, and leaking head gaskets. These OTC kits comes complete with the necessary adapters, dual scale gauge, and a carrying case.

4.87 out of 5 stars ( 45 )

$45.99

OTC Fuel Pressure Testers

OTC fuel pressure testers quickly and easily locate any malfunctioning fuel system components without removing them from the vehicle. They feature large easy-to-read 0 to 100 psi scale, 0 to 700 kPa, solid brass fittings, and pressure relief valve for safe, clean testing. Check fuel filters, pressure regulators, fuel lines, and pumps with OTC Tools fuel pressure testers.

4.42 out of 5 stars ( 12 )

$55.99

OTC Compression Tester Kits

These OTC complete compression tester kits are designed for compression testing on vehicles with gas engines, including domestic and import models, motorcycles, and marine vehicles. These OTC tools are great for those hard-to-reach spaces. Kits include: * Flat and tapered seat plug adapters * 25 in. flex hose * 2.50 in. gauge * Dual scale * 12.00 in. flex hose with 14mm standard reach * 12.00 in. flex hose with 14mm long reach * 10mm, 12mm, and 18mm thread adapters * Carrying case

4.44 out of 5 stars ( 18 )

$95.99

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$150.99

OTC Nozlrater Diesel Injector Nozzle Testers

OTC Nozlrater diesel injector nozzle testers are the ultimate tools for diagnosing several problems that affect diesel fuel injector nozzles. They accommodate a wide range of injectors and enable you to check for leakage, pop-off pressure, spray pattern, and chatter. Nozlrater testers feature a rugged, lightweight reservoir that holds 7/10 of a gallon of fuel and are equipped with a replaceable 2-micron filter. Each unit features a large, dual-scale, high-pressure gauge protected by a guard and includes an indicator needle to record maximum pressure reached. OTC Nozlrater diesel injector nozzle testers are light enough to be easily carried for field use, or you can bench mount them using the holes in the base.

Not Yet Reviewed

$1,333.99

OTC Diesel Fuel Hydrometers

Quickly troubleshoot engine performance problems and measure #1 and #2 grade diesel fuel quality with OTC diesel fuel hydrometers. Their measurements are given as an American Petroleum Institute (API) gravity reading when testing diesel fuel composition and combustion characteristics. Fuel is drawn into the hydrometer tube which then floats the internal bulb float. The internal float contains a thermometer that is used to compensate the API reading for the highest accuracy. Additional features and specs: * Instructions included * Hydrometer scale: 30 to 110 * Correction scale: +2.5 to -5.0

Not Yet Reviewed

$146.99

OTC Accutorq Clikker Torque Wrenches

These OTC Accutorq precision torque wrenches make a loud click when you've reached the desired torque setting. These OTC wrenches feature ratcheting heads, all metal construction, permanently roll marked scales, and soft grip rubber handles enables you firmly grasp the wrench.

4.0 out of 5 stars ( 1 )

$223.99

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$762.99

OTC Stinger Basic Fuel Injection Service Kits

OTC Stinger basic fuel injection service kits perform running, residual, rail, and flow-rate fuel pressure tests. These kits include a professional, dual-scale pressure gauge (0 to 100 psi and 0-700 kPa) with a relief valve, fuel discharge hose, and protective rubber boot. Whether you're a new technician or full service shop—OTC Stinger basic fuel injection service kits offer a great value-based solution. Kits also include: * Adapters * Hoses * Fittings to test domestic fuel injection systems * 2 popular adapters for import vehicles * GM TBI adapter

5.0 out of 5 stars ( 1 )

$162.99

OTC Mechanical Hydraulic Flow Meters

OTC mechanical hydraulic flow meters provide unparalleled accuracy in testing hydraulic flow circuits from 4 to 54 gpm for industrial and agricultural machinery. With their fluid filled gauges that dampen vibration and precisely manufactured components, they can measure flow accurately within 4 percent of full scale. Due to their inner pass system, which includes extra burst discs, overpressure conditions won't lead to hydraulic fluid spills. Additional features: * Protected by a durable steel case * Flow accuracy to +/- 4 percent of full scale * Pressure accuracy of +/- 1.6 percent of full scale * Pressure range up to 6,000 psi * Temperatures up to 230 degrees F * Accommodates bi-directional flow, reads flow in one direction * Port is 1 5/16 in.-12UN JIC male

Not Yet Reviewed

$3,809.99

OTC Digital Torque Wrenches

OTC digital torque wrenches display torque in real time and at peak when torque is released. OTC digital torque wrenches are sensitive enough to be used to measure bearing preload torque values. The display starts at 1 percent to 125 percent of full scale; has a 5-digit alphanumeric LCD, and indicator icons for functions, units, and battery. Features: * 36 tooth, 1/4 in. drive * Indicators include green, yellow, and red LED light, an audible buzzer, and vibration * Accuracy better than ±1 percent CW/CCW from 10 to 100 percent of full scale

Not Yet Reviewed

$602.99

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