Engine & Battery

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...

Used to diagnose the inline pressure, pressure loss to one head, and oil pump deadhead pressure Applicable: Ford Power Stroke 6.0L and 7.3L as well as International T444E and VT 365E engines.Includes one of each : 5000 PSI gauge and hose assembly Male...

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 perform pressure and restriction testing of fuel systems on International engines VT365, T444E, DT466, DT530, and DT570. Contains: two gauges (0 - 100 PSI gauge, and 0 - 30 inHg gauge), a 4-ft. hose and four adapters.

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...

Controlled pressure assures positive, adjustable contact through full range. Operates with any electric drill. Furnished with 3" long 220 grit stones Adjustable stop collar permits quick selection of two range settings, from 2" to 4" and from 4" to 7"...

Extra Low Profile Design Quickly and Easily Disengages the Most Popular Size of Jiffy-tite Quick-Connect Fittings Without Removal of the Clip. Teeth of the tool fit perfectly into tight tolerance of Jiffy-tite® connectors and when rotated allow the line...

A quick, easy way to pinch off vacuum lines, fuel lines, brake lines, etc. without damaging the line. Sold two per set.

Locks Flywheel in place when removing harmonic balancer on 6.6l duramax engines with Allison automatic transmissions. Saves time by locking the flywheel at the transmission instead of having to remove the starter for water pump replacement. On 2500 and...

Easy reading gauge assures accurate vacuum and pressure check. Dual pressure 0-15, Vacuum .30, (not for Diesel)