Engine & Battery

5/16-3/8 Straight Push Quick Connect 2 Pkg

3/8-5/16 Straight Push Quick Connect 2 Pkg

3/8-3/8 Straight Push Quick Connect 2 Pkg

Universal adapter set connects fuel pressure testers and injection cleaner canisters to virtually any vehicle. 21-piece kit fits over 90% of domestic and foreign vehicles 6' extension hose allows pressure gauge to be read inside vehicle during...

Helps increase gas mileage performance Easy to use — simply fill with air intake cleaning solution and connect into vacuum line Professional-grade tool provides more thorough cleaning than other methods Liquid filled gauge for accurate vacuum reading and...

The most convenient and thorough kit available for cleaning out clogged EGR ports. Flexible, spring steel drill bit designed to easily route through EGR ports No need to remove the entire intake manifold Bits available in 9", 12" and 21" lengths More...

In tank electric fuel pumps have built-in check valves. When these fail, fuel that is supposed to be at the engine runs back into the gas tank, preventing the vehicle from starting. Installing the check valve eliminates the need to replace the entire in...

In tank electric fuel pumps have built-in check valves. When these fail, fuel that is supposed to be at the engine runs back into the gas tank, preventing the vehicle from starting. Installing the check valve eliminates the need to replace the entire in...

For diesel fuel pressure and vacuum testing on GM 6.6L Duramax engines Gauge assembly with 6-ft. hose and quick coupler 3-1/2inch gauge reads 30 in/Hg to 15 PSI

Used to check fuel system pressure on diesel engines with Compucheck test ports. Fits Compucheck test ports on the fuel system of Cummins diesel engines as well as other diesel engines that have been outfitted with the Compucheck test ports. Six-foot...

Used to test fuel pressure between the lift pump and the injection pump on diesel engines. Includes 100 PSI gauge assembly with 4-ft. hose, pressure relief valve and 6-ft. clear PVC tube, 5 banjo bolt adapters ranging from 8mm to 14mm and 1 Repair Kit...

The Spill-Free Funnel eliminates trapped air pockets which can cause erratic cooling system and heater performance. It controls the amount of coolant entering the system and enables unattended filling of the cooling system. Improved with a Straight...