When rail pressure will not build or bleeds off, the regulator or relief valve is a common failure point. The Bosch 0281006019 replaces the stock valve on LML Duramax 2011-2016 (Left fuel rail).

Cross-check your OE number—pickup and cab-chassis calibrations can differ by year.

What you get

• Bosch 0281006019 fuel pressure regulator / relief valve
• Brand-new Bosch unit (not reman)
• Fitment: LML Duramax 2011-2016 (Left fuel rail)
• Warranty: 1 Year (as listed)

Specs

• Part number: 0281006019
• Type: fuel pressure regulator / relief valve
• Condition: New
• Manufacturer: Bosch

Choose this when you want a genuine Bosch replacement matched to the OE number on your truck. Verify fitment for your truck before ordering.