Diesel Exhaust Fluid (DEF) injector for the Duramax LML engine. This injects the DEF into the exhaust right before the SCR catalyst.
Cross References and Supersessions: |
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DFI2 |
Established in 1919 Standard Motor Products, Inc., (SMP) is a leading independent manufacturer, distributor and marketer of replacement parts for motor vehicles in the automotive aftermarket industry, with an increasing focus on the original equipment and original equipment service markets.
Chevrolet
- Silverado HD (Gen 2) w/ 6.6L Duramax LML (2011-2014)
- Silverado HD (Gen 3) w/ 6.6L Duramax LML (2014-2016)
GMC
- Sierra HD (Gen 2) w/ 6.6L Duramax LML (2011-2014)
- Sierra HD (Gen 3) w/ 6.6L Duramax LML (2014-2016)