BOSCH Duramax LB7 Fuel Pressure Regulator (MPROP) For GM Chevrolet – Direct Replacement

Got a GM Duramax LB7 diesel with fuel pressure issues?

This Bosch MPROP (fuel pressure regulator) is the fix you need.

It's a direct replacement for the original, swapping in easily to get your fuel system back in spec.

This is for the OEM brand, matching part numbers 0928400535 and 97728979.

It's a genuine Bosch-style component, so you're getting quality that'll last.

Don't let fuel pressure problems slow you down—swap in this regulator and get back to hauling.