OTC 5025 DEF Refractometer glowplugtool Features a sight window to

Features a sight window to verify fuel supply

Length: 20

Ideal for servicing hubs on today's popular front-wheel-drive small cars

Bearing Locknut Socket - 2-9/16 In - 6 Pt

and 1988–96 Buick Regal

OTC 5025 DEF Refractometer glowplugtool Features a sight window toOTC 5025 DEF Refractometer EPA regulations require all diesel engines manufactured on or after January 1, 2010 to meet lowered NOx emissions standards. Features: Most heavy duty engine (Class 7 8 trucks) manufacturers, have chosen to utilize SCR. This Includes Detroit Diesel (DD13, DD15, and DD16 models), Cummins (ISX line), PACCAR, and Volvo Mack. SCR equipped engines require the periodic addition of Diesel Exhaust Fluid (DEF, a urea solution) to