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Make sure this part fits

Ford 4L3Z-6303-ARM
Crankshaft

1997-2008 Ford 4L3Z6303ARM

Customer Questions & Expert Answers (4)
Ford 4L3Z-6303-ARM Crankshaft
  • Part Description
    Remanufactured Crankshaft Assembly
  • Base No.
    6V303
  • Replaces
    1L3Z-6303-AA, CRK-379-RM, 4L3Z-6303-AA, F7TZ-6V303-CARM
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 4L3Z-6303-ARM Crankshaft is Ref No. 37 in the diagram below

    2004 Ford Freestar Crankshaft Diagram for 4L3Z-6303-ARM
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 4L3Z-6303-ARM

  • Product Specifications

    BrandGenuine Ford
    Base No.6V303
    Manufacturer Part Number4L3Z-6303-ARM
    Part DescriptionRemanufactured Crankshaft Assembly
    Item Dimensions6.1 x 6.2 x 24.2 inches
    Item Weight43.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces1L3Z-6303-AA, CRK-379-RM, 4L3Z-6303-AA, F7TZ-6V303-CARM
    ManufacturerFord
    SKU4L3Z-6303-ARM
    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 Trim Engine
    2003 Ford E-150Base6 Cyl 4.2 L GAS
    1997-2002 Ford E-150 EconolineBase, XL6 Cyl 4.2 L GAS
    2003 Ford E-250Base6 Cyl 4.2 L GAS
    1997-2002 Ford E-250 EconolineBase, XL6 Cyl 4.2 L GAS
    2005-2008, 1997-2003 Ford F-150Base, STX, XL, XLT6 Cyl 4.2 L GAS
    2004 Ford F-150 HeritageXL, XLT6 Cyl 4.2 L GAS
    2004-2007 Ford FreestarLimited, SE, SEL6 Cyl 4.2 L GAS
    2004-2007 Mercury MontereyBase, Convenience, Luxury, Premier6 Cyl 4.2 L GAS

  • Customer Questions & Expert Answers

    Q:
    Is this 4L3Z-6303-ARM compatible with my car? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 4L3Z-6303-ARM fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    How does crankshaft service and repair during an engine overhaul on Ford E-250 Econoline? Posted by Customer
    A:
    During crankshaft maintenance and servicing the cleaning and inspection process applies to all parts starting from the crankshaft and crankshaft bearings extending to the camshaft and crankshaft bearings up to the cylinder head together with valve train components (values, seats, and springs) and the piston, piston pin, connecting rod and cylinder block and bore. During disassembly and assembly procedures the subassemblies are serviced for cylinder heads as well as pistons and their pin and connecting rod components. The engine service and repair procedures include both engine disassembly and assembly phases. A missing separate service procedure for internal components from a manufacturer indicates their omission of such guidelines. Check the engine service and repair guidelines to obtain the current list of available service procedures.
    Posted by FordPartsDeal Specialist
    Q:
    What is essential for crankshaft service and repair for the 2000 Ford E-150 Econoline? Posted by Customer
    A:
    It is essential to perform cleaning and inspection of components such as the crankshaft, crankshaft bearings, camshaft, cylinder head, valve train components (including valves, seats, and springs), piston, piston pin, connecting rod, and cylinder block and bore.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Crankshaft
    Q:
    What does it indicate if an internal engine component lacks a separate service procedure for the 2000 Ford F-150? Posted by Customer
    A:
    It indicates that the manufacturer did not provide a separate service procedure for that component.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Crankshaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford 4L3Z-6303-ARM, Excellent Performance and Perfect Fitment

To ensure reliability, purchase Ford part # 4L3Z-6303-ARM Crankshaft. It is sometimes referred to as Ford Crankshaft. For those Ford owners who aspire to maintain their vehicles in optimal shape, opting for OEM parts is a wise choice. Precisely engineered, these components adhere to stringent factory guidelines and are produced in state-of-the-art facilities using cutting-edge technologies. Moreover, they are subjected to thorough testing to certify their resilience and safety, thereby making them a dependable option for Ford owners.

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