Description

2001-2004 Chevrolet 6.6 LB7 Duramax CP3 Pump Regulator MPROP

Bosch part number 1465ZS0044 is a CP3 injection pump regulator MPROP for 2001-2004 Chevrolet GMC 6.6L LB7 Duramax diesel engines.

This is a new Bosch fuel pressure regulator that came as standard equipment on the 2001-2004 GM 6.6L Duramax LB7 diesel engines.  Bosch is the world’s leading OE supplier of diesel fuel systems for passenger cars and trucks. Bosch innovations in common rail fuel injection led the modern diesel revolution. Bosch aftermarket products are produced to the same exacting specifications as the OEM products.  The CP3 pump regulator controls the fuel pressure that is being sent to the injector fuel rails and the injectors themselves.  Over time, these will wear out or be contaminated, causing inaccurate pressure control.  It is common to have an uneven idle or a loping idle.  If the problem is bad enough, the varying idle RPM can cause the vehicle to want to move while stopped.

The typical life expectancy of the CP3 pump is 150,000 miles.  If your pump is near or past this mileage, our recommendation is to not replace just the regulator, but instead install a whole new pump that comes with a new regulator installed.

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, vans and pickup trucks.

• Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, vans and pickup trucks.
• End of line testing using the exact OE test specifications.
• Provides OE performance and meets all emission specifications.
• Continuous improvement, manufactured with the latest upgrades to components and specifications.

Cross-Reference:
0 928 400 535
0 928 400 561
0928400535
0928400561
1 465 ZS0 044
1465ZS0044
2900712000
2-90071-200-0
5G5108
904570
904-570
97728979
PR437

If we do not have this part in stock, or it shows on back order, don’t worry. Huckstorf Diesel receives shipments from our suppliers daily. We also have the ability to get parts drop-shipped directly to you from the closest warehouse or the manufacturer. We are also able to source scarce products nationwide and globally quickly. Let us help you find those hard to find parts.

Find all your diesel performance, repair, and upgrade needs here, online or in person at Huckstorf Diesel’s sales, installation, and repair center located in Franklin / Milwaukee, Wisconsin USA.