55493549 Suction Control Valve of Supply Pump 29400-01685 Instead of GMC Chevrolet PUMP Assy 255502494

55493549 VALVE KIT, FUEL INJECTION PUMP 29400-01685 CHEVROLET OEM 55502494

Figure 1 Cutaway of Chevrolet Injection Pump 294000-1685 including suction control valve 55493549
(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

OE information Check》

55493549 Suction Control Valve for Fuel Supply System Injection Pump used on ISUZU Made by Ningbo Henshine Precision Machinery

The Suction Control Valve 55493549 is generally installed at the inlet of the high-pressure fuel pump. It is a proportional solenoid valve, controlled by the electronic control unit (ECU), which can control the amount of oil entering the high-pressure fuel pump, thereby controlling the oil pressure in the common rail pipe. The good work of this component can not only ensure 

that the vehicle can run normally but also enable the engine to run in the most fuel -- efficient state to achieve the effect of saving fuel.

2003-7-03

Figure 1 Exploded Diagram of Chevrolet Fuel Supply Pump 294000-1684 contains suction control valve 55493549

(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

SUCTION CONTROL VALVE

55493549 Genuine Quality SCV Valve GM Chevrolet 2016-2019 2.8L LT4 Engine 55502494 294000-1685 Fuel Pump Pessure Regulator

+Diesel Common Rail System/Fuel Supply System

  -Components of Fuel Injection Pump/ Supply Pump

   -SCV Valve/Fuel Pressure Regulating Valve; Suction Control Valve

Ningbo Henshine Precision Machinery Co., Ltd

Detailed Photo:

FIGURE 1 Side View of Chevrolet Colorado LT4 Suction Control Valve 55493549

(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

FIGURE 2 Chevrolet TrailBlazer SCV Valve 55493549 Fitting on 55493105
(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

FIGURE 3 Chevrolet TrailBlazer SCV Valve 55493549 Fitting on 55502494
(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

                Condition:                                 Brand NEW

                Manufacturer Part Number:   55493549

                Other Numbers:                       Chevrolet 55***49

                Brand:                                       HENSHINE

                Material:                                   Plastic, Iron

                Delivery time:                           1-3days

                Colour:                                      Gray & Silver

                Surface Finish:                          High Quality

                Placement on Vehicle:             Colorado/ TrailBlazer/ Canyon/ S10

                Type:                                         Suction Control Valve/ SCV

                Packing:                                    No 3/4 Natural Box & Henshine Box

                Warranty:                                  1 year

                Min Order:                                10 pcs

                Production Capacity:               4300 pcs per month

                Means of Transport:                Ocean, Land, Air, Express

                Payments:                                 Visa, WesternUnion, Mastercard, T/T, Online Transfer, Cash on pickup

                A fuel pressure regulator, also named a suction control valve, or SCV valve, helps maintain the fuel 

                pressure in the Fuel Injection System. If the fuel injection system needs more fuel pressure, the fuel 

                pressure regulator releases more fuel to go to the engine. This is vital because that is how the fuel gets                   to the injectors.  Blocking the pass-through to the fuel tank off completely, the fuel pump will try to                          force too much fuel into the injectors which will cause them to fail and you will end up needing another                  auto repair service.

                As you could see, the pressure regulator plays a critical role in the common rail diesel injection system.

                A good factory, a good supplier with stable quality and follows IATF16949 rules strictly.  

             

               After being tested by many of our customers in Europe and the Americas, this pressure regulator is                           a good replacement for OE diesel parts, like 55493549 Diesel Metering Valve.

What Is a SCV? >> check here

The suction control valve (SCV) controls the fuel pressure in the common rail diesel engine. The use tolerance of SCVs is very small and will soon be affected by contaminated fuel and / or fouling.

When the valve is activated, the force of the electromagnet aids the spring, reducing the opening of the valve and so increasing fuel pressure. The valve also acts as a mechanical pressure damper, smoothing the high frequency pressure pulses emanating from the radial piston pump when less than three pistons are activated.

SCV MPROP 55493549 FOR Chevrolet/ GMC

Interchangeable OE Numbers: 294200*****, 55593**80

Other Names for SCV:

Suction Control Valve

Chevrolet fuel pump pressure regulator

Injection Pressure Regulator

Fuel Pressure Regulator

Fuel Control Actuator

Fuel Pump Pressure Regulator

OVERHAUL KIT

Measuring Unit

scv control valve

Fuel Pump Valve

Fuel Measurement Solenoid Valve

VALVE ASSY SUCTION

Compatible Vehicles for 55493549: