Compression Test Kit 8 Pc.
Fuel Pump and Vacuum Tester
Radiator Pressure Tester Kit
Master Fuel Injection Service Kit
Basic Fuel Injection Service Kit
Cooling System Test and Refill Kit
Combustion Leak Detector
Deluxe Compression Test Kit 24 Pc.
Cylinder Leak-Down Tester
Quick-Connect Compression Tester
Radiator Pressure Test Kit
Engine and Transmission Oil Pressure Test Kit
Engine Oil Pressure Test Kit
In-Store Only
Master Diesel Compression Test Kit
Universal Radiator Adapter Set
Compression Test Kits
Oil Pressure Testers
Fuel Pump Testers
Fuel Injection Testers
Cooling System Testers
Leak Detectors
Radiator Pressure Test Kits
Compression & pressure testers from Harbor Freight include everything you need for diagnosing overall engine health. Durable construction. Superior detection.