Make sure this part fits

GM 12458122
Injection Nozzle

1996-2002 GM

Customer Questions & Expert Answers (5)
GM 12458122 Injection Nozzle
  • Part Description
    Injector, Fuel Injection; Diesel Fuel Injector Nozzle; Nozzle Holder Assembly; Fuel Injector
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-2002 Chevrolet Express 2500Base, LS8 Cyl 6.5 L DIESEL
    1996-2002 Chevrolet Express 3500Base, LS8 Cyl 6.5 L DIESEL
    1996-2002 GMC Savana 2500Base, SLE, SLT8 Cyl 6.5 L DIESEL
    1996-2002 GMC Savana 3500Base, SLE, SLT8 Cyl 6.5 L DIESEL
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12458122 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12458122 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What components need to be reinstalled after securing the fuel pipe for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Reinstall the brake booster vacuum hose and connector, resonator, air inlet duct, ignition wires, and engine cover.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    How do you remove the injector for the 2000 Chevrolet Express 3500? Posted by Customer
    A:
    While pulling the poppet nozzle tube downward, use a small tip punch to push down between the injector terminals until the injector is removed.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What is important to ensure when installing a new injector for the 2001 GMC Savana 2500? Posted by Customer
    A:
    Ensure it is calibrated for the specific flow rate required for the application.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    How should the new injector O-ring seals be prepared for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Lubricate the new injector O-ring seals with clean engine oil and install the O-rings on the injector assembly.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Fuel Injector
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Injection Nozzle 12458122 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12458122 Injection Nozzle is available in the market under the name GM Fuel Injector. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12458122 Injection Nozzle fits certain Chevrolet Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 12458122 maintains top performance when functioning as the Injector, Fuel Injection; Diesel Fuel Injector Nozzle; Nozzle Holder Assembly; Fuel Injector unit. The component 12458122 is constructed from durable material and its dimensions span 5.2 x 2.0 x 2.0 inches while weighing 0.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Injector. The part 12458122 has available replacement options. Each vehicle needs 8 units of the part marked as SKU 12458122. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.