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Automotive
Diagnostic Testing & Scanning

Compression & Pressure Testers

16 Items

NEW
MADDOX
Fuel Injection Pump Tester
Fuel Injection Pump Tester
^$29⁹⁹
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MADDOX
Cooling System Test and Refill Kit
Cooling System Test and Refill Kit
^$79⁹⁹
Add to My List
PITTSBURGH AUTOMOTIVE
Compression Test Kit 8 Pc.
Compression Test Kit 8 Pc.
^$29⁹⁹
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MADDOX
Deluxe Compression Test Kit 24 Pc.
Deluxe Compression Test Kit 24 Pc.
^$52⁹⁹
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PITTSBURGH AUTOMOTIVE
Radiator Pressure Tester Kit
Radiator Pressure Tester Kit
^$89⁹⁹
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MADDOX
Basic Fuel Injection Service Kit
Basic Fuel Injection Service Kit
^$52⁹⁹
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MADDOX
Radiator Pressure Test Kit
Radiator Pressure Test Kit
^$134⁹⁹
In-Store Only
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PITTSBURGH AUTOMOTIVE
Fuel Pump and Vacuum Tester
Fuel Pump and Vacuum Tester
^$15⁹⁹
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MADDOX
Cylinder Leak-Down Tester
Cylinder Leak-Down Tester
^$84⁹⁹
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PITTSBURGH AUTOMOTIVE
Quick-Connect Compression Tester
Quick-Connect Compression Tester
^$34⁹⁹
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MADDOX
Master Diesel Compression Test Kit
Master Diesel Compression Test Kit
^$129⁹⁹
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ICON
Master Fuel Injection Service Kit
Master Fuel Injection Service Kit
^$319⁹⁹
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MADDOX
Combustion Leak Detector
Combustion Leak Detector
^$26⁹⁹
Add to My List
PITTSBURGH AUTOMOTIVE
Engine Oil Pressure Test Kit
Engine Oil Pressure Test Kit
^$31⁹⁹
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MADDOX
Engine and Transmission Oil Pressure Test Kit
Engine and Transmission Oil Pressure Test Kit
^$44⁹⁹
Add to My List
MADDOX
Universal Radiator Adapter Set
Universal Radiator Adapter Set
^$54⁹⁹
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Compression Test Kits

Shop All Compression Test Kits

Oil Pressure Testers

Shop All Oil Pressure Testers

Fuel Pump Testers

Shop All Fuel Pump Testers

Fuel Injection Testers

Shop All Fuel Injection Testers

Cooling System Testers

Shop All Cooling System Testers

Leak Detectors

Shop All Leak Detectors

Radiator Pressure Test Kits

Shop All Radiator Pressure Test Kits

Compression & pressure testers from Harbor Freight include everything you need for diagnosing overall engine health. Durable construction. Superior detection.

14 Function Digital Multimeter with Sound Level and

Combustion Leak Detector Fluid

Computer Safe Automotive Logic Probe

DM1000 Electricians HVAC Contractor TRMS Multimeter

Battery Load Tester
Circuit Breaker Detective
Cylinder Leak Down Tester Leakage
Lcd Automotive Multimeter With Tachometer Kit
Windshield Removal Kit

Blade Fuse Assortment
Interior Accessories
Inspection Camera Cable
12v Battery Tester
Digital Multimeter Tester

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