Engine Building Tools | Summit Racing

Performance Tool Leakdown Test Kits

Performance Tool leakdown test kits are designed to help you identify causes of low cylinder compression. They feature an adjustable pressure regulator, along with 12mm and 14mm thread adapters.

3.29 out of 5 stars ( 17 )

$75.99

OTC Cylinder Leakage Tester Kits

OTC's cylinder leakage tester kits quickly diagnose internal engine problems, such as bad rings, valves, and leaking head gaskets. OTC includes an adjustable regulator, fittings, hose assembly, and a case.

4.5 out of 5 stars ( 66 )

$110.99

Summit Racing™ Leakdown and Compression Tester Pro Packs

These Summit Racing™ leakdown and compression tester Pro Packs can help to pinpoint engine leakage and check compression. They include a dual gauge leakdown tester with an adjustable regulator and fittings, a single-gauge highly accurate compression tester, and an automotive stethoscope for tracking down puzzling sounds in your engine, transmission, rear axle, and even the transfer case. Save yourself a bunch of time and help to prevent possible engine failure with one of these Summit Racing™ leakdown and compression tester Pro Packs.

4.5 out of 5 stars ( 4 )

$149.97

Lang Tools Cylinder Leakage Testers

Using shop air pressure, Lang Tools cylinder leakage testers measure the ability of an engine cylinder to hold compressed air. These 2-gauge leak-down sets supplement compression testers. A special gauge has one multicolored band for measuring low, moderate, and high leakage; with a scale range from 0 to 100 percent. The second gauge has a dual-scale dial that allows the technician to monitor input air-line pressure. Additional features of Lang Tools cylinder leakage testers include: * Precision regulator * 14mm standard-reach adapter on a hose assembly * 14mm long-reach solid adapter * Available in a choice of second gauge input air-line pressure ranges

5.0 out of 5 stars ( 4 )

$117.99

Total Seal Dual Gauge Leakdown Testers

Total Seal leakdown testers have a superior dual-gauge design. They're an adjustable left hand gauge, with a precision regulator and a large easy-to-read right hand gauge. These precision tools come with a 14mm hose and allow you to check engine condition. With an adapter they can also be used to set injection barrel valves.

4.5 out of 5 stars ( 8 )

$169.96

Lisle Swivel Gripper No-Slip Oil Filter Wrenches

Lisle swivel gripper no-slip oil filter wrenches feature a tough, stainless steel band with a permanently bonded textured coating for superior gripping power that won't slip. The swivel handle makes it easy to turn in tight spots and pivots more than 180 degrees with adjustable tension. They have a tension adjusting nut that allows their swivel pressure to be regulated. If you're looking for a superior-quality oil filter wrench, look no further than Lisle swivel gripper no-slip oil filter wrenches.

5.0 out of 5 stars ( 16 )

$14.99

—

$115.99

Proform Dual Gauge Leakdown Testers

These Proform dual gauge leakdown testers include: * Regulator with gauge * Adjustable gauge * Black painted body * 14mm and 18mm stainless steel fittings * Rubber hose assembly * Instructions

4.1 out of 5 stars ( 10 )

$90.99

Longacre Digital Leakdown Testers

Don't wait too long to rebuild that expensive motor—but don't do it too soon, either. Longacre digital leakdown testers check your head gaskets, valves, and piston rings. They include two gauges, a regulator, hose, and ports for connecting to a compressor and the spark plug hole. Features include: * Much more accurate than traditional testers—reads critical leakdown to .5 percent (1/2 of 1 percent) * Gauges have low battery indicators and backlights for easy readability * Choice of 14mm or 12mm spark plug connector and hose * Control inlet valve avoids shock to gauges when air is turned on—allowing more accurate readings, easier use, and longer gauge life * Rugged design with rubber bumpers to protect gauges * Silver carrying case

Not Yet Reviewed

$305.99

OTC Tracer Gas Leak Detectors

OTC tracer gas leak detectors feature sensor technology designed to identify a 5 percent hydrogen / 95 percent nitrogen mixture. The LD9-TG's full-color LCD and sweep mode function convey messages, graphics, and prompts to help technicians locate the source of a leak and ensure optimal performance of the tool. OTC makes their tracer gas leak detectors (LD9-TG) compatible with most hydrogen-based tracer gases. Product features, items, and specs include: * Automatic calibration and reset to ambient air * Detects leaks as small as 0.05 ounces/year for R134a and .015 ounces/year for R1234yf * UV wavelength technology is used with tracer gas instead of liquid refrigerant for detection (tracer gas sold separately) * True mechanical pump with blow-molded case * Patented 3-LED inspection light aids in locating and inspecting suspected leak sources * (4) AA alkaline batteries (included) deliver up to 4 hours of continuous runtime * Kits available with 100 psi regulator, R134A and R1234YF service couplers, service hose, and a carrying case * 10-year sensor life * Meets SAE J2970 industry standards

5.0 out of 5 stars ( 2 )

$816.99

Moroso High Performance Cylinder Leakdown Testers

Moroso high performance cylinder leakdown testers feature top-of-the-line components that are calibrated for high accuracy and repeatability. They are housed in a stand-up black powdercoated steel case to make taking readings easier and to protect the components themselves. These Moroso leakdown testers include a long 14mm adapter, short 14mm and 18mm adapters, a tapered spark plug threaded adapter, and two whip lines.

Not Yet Reviewed

$745.17

Moroso Cylinder Leakage Testers

These Moroso single-gauge leakdown testers are designed to quickly diagnose failed or leaking valves, pistons, rings, and head gaskets.

4.0 out of 5 stars ( 3 )

$215.99

Longacre Engine Leakdown Testers

Now you can stretch out the time between costly engine teardowns with an engine leakdown tester by Longacre. These easy-to-use engine leakdown testers check ring seals, valves, and even head gaskets, plus the exclusive Longacre gauge manifold meters the airflow for precise readings. Their rugged design features rubber bumpers to help protect the gauges, and they are the perfect tools to help quickly tell--from the outside--when your engine needs an overhaul!

4.7 out of 5 stars ( 10 )

$109.99

Summit Racing™ Engine Diagnostic Tool Combos

Lost performance? Bad rings? Bad valves? Now you can know for sure, with these Summit engine diagnostic tool combos. These kits include a 0-300 psi compression tester, a dual gauge leakdown tester, and an automotive stethoscope.

5.0 out of 5 stars ( 1 )

$149.97