Now Offering Free Shipping on All Domestic Orders
Your Cart is Empty
I Agree with the Terms & Conditions
Sold Out $ 19.41
translation missing: en.products.notify_form.description:
Notify me when this product is available:
Pocket size Diesel Exhaust Fluid (DEF) tester. Accurately tests DEF using specific gravity. Two balls floating indicates a good urea concentration in the DEF.
Sign up to get the latest on sales, new releases and more …