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Lincoln F37Z-9D475-B Valve - Exhaust Gas

1998-2002 Lincoln Navigator F37Z9D475B

Customer Questions & Expert Answers (13)
Ford F37Z-9D475-B Valve - Exhaust Gas
  • Part Description
    Valve - Exhaust Gas Recirculation
  • Base No.
    9D475
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Lincoln
    Base No.9D475
    Manufacturer Part NumberF37Z-9D475-B, F37Z9D475B
    Part DescriptionValve - Exhaust Gas Recirculation
    Manufacturer NoteValve assy. (E.G.R.) #F37E 9D475-B2A,B4A
    Item Dimensions5.3 x 4.2 x 4.5 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUF37Z-9D475-B
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1998-2002 Lincoln Navigator8 Cyl 5.4L4AT 4R100, 4AT E4OD
  • Customer Questions & Expert Answers

    Q:
    Is the the correct part for the attached VIN? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if F37Z-9D475-B fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How to remove and install Catalytic Converter, EGR Valve, EGR Valve Position Sensor and Vapor Canister on Ford F-250? Posted by Customer
    A:
    To begin with, disconnect the battery so as to perform maintenance on the EGR system components. To install a new O-ring during installation, unplug the electrical connector from the EVP sensor, remove the mounting bolts, and then detach the sensor. Disconnecting the battery is required for EGRC or EGRV Solenoid(s). They can be found on firewall, you will need to unplug the electrical connector, label and detach vacuum hoses, and remove the solenoid if it is held by bracket screws. EVR solenoid requires removing the solenoid, unplugging the sensor harness electrical connector and vacuum hose, and detaching the battery cable. Detach the vacuum line and mounting bolts after unplugging the electrical connector from EGR valve position sensor of the EGR valve. The valve should be removed after taking out the threaded fitting for the external exhaust supply tube (if present), unscrewing the mounting bolting, and removing a vacuum line. The gasket should also be replaced. When substituting an EGR valve without a position sensor; one can transfer the old one to fit with a new O-ring. Disconnect the battery before dealing with TAB/AIRB or TAD/AIRD solenoid(s) on the firewall then unplug the electrical connector from the solenoids located there then mark before removal of their vacuum hoses and solenoid/bracket screws. Labeling and disconnecting hoses are done when replacing faulty components in air pump and control valves on MTA systems before reattaching hoses.
    Posted by FordPartsGiant Specialist
    Q:
    How to replace the EGR valve and other components in a Ford Excursion's EGR system? Posted by Customer
    A:
    The EGR system helps reduce oxides of nitrogen (NOx) by recirculating exhaust gases from exhaust ports through the EGR valve and back into the intake manifold, thereby lowering peak flame temperature during combustion. Models are equipped with the Electronic Exhaust Gas Recirculation (EEGR) system, which depends on the PCM for EGR control. The EGR flow rate is gauged by monitoring the pressure across a fixed orifice when exhaust gases pass through it, termed the Differential Pressure Feedback (DPFE) system. The system consists of the EGR valve, EGR vacuum regulator (EVR), Powertrain Control Module (PCM), differential feedback pressure sensor, EGR pipe, and various vacuum hoses. For EGR valve replacement, use the code stamped on its top when buying a new one. Turn the ignition OFF, remove the air filter housing, disconnect the EGR valve connector and vacuum hose, detach the EGR pipe, and remove the EGR valve retainer bolts. Clean the EGR valve gasket surface if reusing. For EGR pipe replacement, disconnect the vacuum lines from the DPFE sensor and the pipe at the manifold and valve. For the EVR, disconnect the electrical connector, label and detach vacuum hoses, and remove the regulator. For the DPFE sensor, disconnect the electrical connector, label and detach vacuum hoses, and remove the assembly. The 6.4L diesel engine uses two coolers for its EGR system, with the EGR valve located on top of the engine. It fits into a hole in the intake tract, sealed by an O-ring, and is attached with three bolts. Due to its tight fit, a special tool (Ford #303-1267) is required for removal, suggesting dealership involvement for replacements.
    Posted by FordPartsGiant Specialist
    Q:
    How does the Exhaust Gas Recirculation (EGR) system address the issue of NOx production during lean cruise modes for the 1990 Ford F-250? Posted by Customer
    A:
    The EGR system reintroduces small metered amounts of exhaust gas back into the intake manifold during part throttle and cruise conditions, where it combines with the air/fuel mixture before combustion, lowering combustion temperatures and reducing NOx emissions.
    Posted by FordPartsGiant Specialist
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    Q:
    What are some checks that can be performed to identify issues with the emission control system valves for the 1991 Ford F-250? Posted by Customer
    A:
    Checks for ported valves, integral back pressure transducer valve, and electronic EGR valves involve vacuum testing, leakage tests, functional tests, and resistance measurements.
    Posted by FordPartsGiant Specialist
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    Q:
    How do you replace the EGR valve for the 2001 Ford Ranger? Posted by Customer
    A:
    To replace the EGR valve, you need to follow these steps:1. Disconnect the negative battery cable.2. Remove the air cleaner outlet tube.3. Disconnect the EGR valve vacuum hose.4. Disconnect the EGR exhaust manifold tube.5. Remove the EGR valve from the intake manifold.6. Clean the gasket surfaces.7. Install the new valve.
    Posted by FordPartsGiant Specialist
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    Q:
    How does the EGR system accomplish its purpose for the 2001 Ford Ranger? Posted by Customer
    A:
    The EGR system accomplishes its purpose by recirculating a small portion of inert exhaust gases into the intake manifold. This lowers the combustion temperature and mitigates the formation of NOx compounds.
    Posted by FordPartsGiant Specialist
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    Q:
    What are the components of the EGR system for the 2008 Lincoln Navigator? Posted by Customer
    A:
    The EGR system consists of components such as the EGR valve, EGR vacuum regulator, differential feedback pressure sensor, PCM (Powertrain Control Module), EGR pipe, and vacuum and pressure lines.
    Posted by FordPartsGiant Specialist
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    Q:
    How does the ported vacuum valve operate in the emission control system for the 1986 Ford Bronco? Posted by Customer
    A:
    The ported vacuum valve operates based on ported vacuum and provides an ideal signal for EGR during part-throttle and cruise conditions.
    Posted by FordPartsGiant Specialist
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    Q:
    How do you perform replacements of other components related to the air inlet control, deceleration throttle control, intake manifold heating, PCV system, and catalytic converter for the 1991 Ford Bronco? Posted by Customer
    A:
    Replacements of other components related to the air inlet control, deceleration throttle control, intake manifold heating, PCV system, and catalytic converter typically involve disconnecting wires and hoses, removing faulty components, and installing new ones as needed.
    Posted by FordPartsGiant Specialist
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    Q:
    Why was the Backpressure valve system discontinued for the 1995 Ford Bronco? Posted by Customer
    A:
    It was discontinued due to the introduction of Electronic Engine Control (EEC) systems and their associated EEGR system.
    Posted by FordPartsGiant Specialist
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    Q:
    What are the potential replacements for EGR system components, and what precautions are emphasized during EGR valve and passage cleaning for the 1997 Ford Explorer? Posted by Customer
    A:
    Potential replacements include the EGR valve, EGR vacuum regulator, and DPFE sensor. Safety precautions and protective gear are emphasized during EGR valve and passage cleaning to prevent damage.
    Posted by FordPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What are the components of the EGR system for the 2002 Ford Expedition? Posted by Customer
    A:
    The EGR system consists of components such as the EGR valve, EGR vacuum regulator, differential feedback pressure sensor, PCM (Powertrain Control Module), EGR pipe, and vacuum and pressure lines.
    Posted by FordPartsGiant Specialist
    See expert answers on similar EGR Valve
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Genuine Ford Part F37Z-9D475-B, the Right Choice

To ensure reliability, purchase Ford part # F37Z-9D475-B Valve - Exhaust Gas. It is sometimes referred to as Lincoln EGR Valve. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Lincoln Navigator models.

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