Header banner
Revain logoHome Page
Rhonda Ackerman photo
Monaco
1 Level
442 Review
0 Karma

Review on Antifreeze Coolant Refractometer Automobile Windshield by Rhonda Ackerman

Revainrating 5 out of 5

Don't kill your 6.7L with the rear DEF

Fixing a BAD DEF that is obsolete can cost you $2000. To make sure I wasn't adding that crappy DEF to my 6.7 liter truck, I bought this unit to make sure it had a good DEF. It's pretty darn easy to use and every time I fill up I check the DEF with this refractometer to make sure it's still good.

Pros
  • Worth the money
Cons
  • Ugly packaging