Additional Service Literature QSB4.5 and QSB6.7
Page L-2 Section L - Service Literature
Additional Service Literature
4021566 Diesel Exhaust Fluid (DEF) Specifications for Cummins®
Selective Catalytic Reduction (SCR) Systems
(1) Revision 01 or newer is required for ISBe4+/ISBe5- (Minus)
