No: 29420-00370
Name: Suction Control Valve
Fuel Injection Pump Suction Control Valve SCV 29420-00370 for Isuzu N-Serie
Suction Control Valve by regulating the amount of fuel supplied to the main supply pump - "pumping elements" which control the output volume and pressure in the fuel pump.

Interchangeable OE Numbers:

FIGURE 3: Denso OE Number 294200-0370 in Henshine Package
(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

FIGURE 4: 294200-0370 Cutaway of PUMP ASSY, SUPPLY 29400-00570
(Courtesy of Ningbo Henshine Precision Machinery Co., Ltd)

The Suction Control Valve 294200-0370 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.

Condition:                                 Brand NEW

Manufacturer Part Number: 294200-0370, 2942000370, 29420-00370
Other Numbers: 294200-0170, 294000-0110, 294200-0350

Brand:                                       HENSHINE

Material:                                    Plastic, Iron

Delivery time:                           1-3days

Colour:                                      Silver

Surface Finish:                         High Quality

Placement on Vehicle: Isuzu N-Series
HINO
TOYOTA RAV4 HP3
John Deere Tractor S450 Industrial L6
Isuzu Forward 6Hk1
Isuzu N-Series Engine Type: 4J pump no.8-97381555 2006-
John Deere Agriculture Industrial RE521422

Type:                                        Suction Control Valve/ SCV

Packing:                                    No 3/4 Natural Box & Henshine Box

Warranty:                                  1 year

Min Order:                                 1pc

Production Capacity:               18620 pcs per month

Means of Transport:                 Ocean, Land, Air

Payments:                                 Visa, 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 Electronic 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.

It's important to choose 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 294200-0370 Diesel Metering Valve.