List: $102.70
(0) BATTERY/COOLANT/DEF REFRACTOMETER
MST401

Eliminates the need for two separate tools; check coolant and DEF with the same tool; all vehicles that need DEF checked also need coolant checked. Easily displays condition of ethylene glycol and propylene glycol. Scale to show charge state of battery fluid... View Details

List: $87.60
(4) COMBUSTION LEAK TESTER
AC560000

Dual chamber design provides more accurate test results. Eliminates false positive readings from a single chamber design. Test fluid can be used for both gasoline and diesel engines... View Details

List: $23.15
(0) ANTI-FREEZE HYDROMETER
SCC3

Determines in degree's the freeze protection strength of glycol-water solutions. Range of 10° F to -60° F. Temperature compensating. View Details

List: $421.90
(0) PRO-CHEK CG™ COMBUSTIBLE GAS LEAK DETECTOR
TPACG

Certified intrinsically safe for use in combustive/explosive environments. Twice as sensitive as competitive units with adjustable sensitivity control helps pinpoint leaks fast. Also detects methanol, ethanol, methane, ethane, butane and other gases... View Details

List: $32.20
(0) DISC TYPE COLD CHECKER
CC106

Professional disc-type 16-1/4" tester is accurate at all temperatures. Tests coolant, hot or cold, including Dex-Cool®. Easy-to-read discs are magnified through convex tube of the clear SAN plastic barrel... View Details

List: $19.10
(0) 16 OZ. COMBUSTION LEAK TESTER FLUID
AC560500

16oz. Bottle. Used in both gasoline and diesel fuel engines to detect combustion chamber leaks into the cooling system. Fluid turns from blue to yellow in gasoline engines and from blue to green in diesel fuel engines. View Details

List: $32.20
(0) PROPYLENE GLYCOL COLD-CHECK
TH107

Use in automotive, marine and RV applications. For automotive anti-freeze with polypropylene base. Five disc tester measures protection at any temperature; discs are temperature compensated... View Details