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GM 12555384
Oil Pump

1993-2011 GM

Customer Questions & Expert Answers (7)
GM 12555384 Oil Pump
GM 12555384 Oil Pump
GM 12555384 Oil Pump
GM 12555384 Oil Pump
GM 12555384 Oil Pump
GM 12555384 Oil Pump
  • Part Description
    Pump, Engine Oil Pump; Oil Pump Repair Kit
  • Replaces
    03539057, 3539057
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 12555384 Oil Pump is Ref No. 33 in the diagram below

    2001 Cadillac Eldorado Oil Pump Diagram for 12555384
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12555384

  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    1993 Cadillac AllanteBase, Indianapolis 500 Pace Car, Value Leader8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    1994-2005 Cadillac DeVilleBase, Concours, d'Elegance, DHS, DTS, Protection Series8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1993-2002 Cadillac EldoradoBase, ESC, ETC, Sport, Touring8 Cyl 4.6 L GAS
    1993-2004 Cadillac SevilleSLS, STS8 Cyl 4.6 L GAS
    2001-2003, 1995-1999 Oldsmobile AuroraBase8 Cyl 4.0 L GAS
    2004-2005 Pontiac BonnevilleGXP8 Cyl 4.6 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12555384 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12555384 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the oil pump in the 4T65-E Automatic Transaxle on Buick Lucerne? Posted by Customer
    A:
    The replacement process for the 4t65-e automatic transaxle Oil Pump begins with unfastening the case side cover. First drain the Oil Pump bolts (230, 231) followed by extracting the Oil Pump (200) from the Valve Body (300). Thorough cleaning followed by complete examination of the Oil Pump needs to happen first. Position the Oil Pump (200) on the Valve Body (300) once you have secured it and then proceed to bolt (230, 231) into place. Secure the ten m6 x 1.0 x 85 bolts (231) with a torque of 12 n.m (106 lb in) and fix the two m6 x 1.0 x 95 bolts (230) at 16 n.m (12 lb ft). The use of a scan tool allows resetting transmission adaptive pressure (TAP) values while wiping all learned values for all cells but this process affects transmission performance due to Engine Control Module (ECM) or powertrain control module (PCM) or transmission control module (TCM) requirements to learn tap values. To complete the repair process replace the case side cover.
    Posted by ChevyPartsGiant Specialist
    Q:
    Why is it important to reset the TAP values for the 2009 Buick Lucerne? Posted by Customer
    A:
    Resetting the TAP values requires the ECM, PCM, or TCM to relearn TAP values, which may affect transmission performance.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    How do you install the oil pump for the 2007 Buick Lucerne? Posted by Customer
    A:
    Position the oil pump onto the valve body and use a torque wrench to tighten the pump to valve body bolts without exceeding the torque specifications.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What is the first step to replace the Transfer Oil Pump Inlet Screen and Pipe Seal on the 4T80-E Automatic Transmission for the 2009 Buick Lucerne? Posted by Customer
    A:
    First, raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What is the sequence for tightening the pan bolts for the 2008 Buick Lucerne? Posted by Customer
    A:
    First to 3 N.m (27 lb in), then to 6 N.m (53 lb in), and finally to 12 N.m (106 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    Why is it important to reset the TAP values for the 2010 Buick Lucerne? Posted by Customer
    A:
    Resetting the TAP values requires the engine control module (ECM), powertrain control module (PCM), or transmission control module (TCM) to relearn TAP values, which may affect transmission performance.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oil Pump
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Oil Pump 12555384 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 12555384 Oil Pump is available in the market under the name GM Oil Pump. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12555384 Oil Pump fits certain Cadillac Allante, DTS, DeVille models, as well as Buick Lucerne. Additionally, it is compatible with Pontiac Bonneville and Oldsmobile Aurora models.
The original GM component designated by manufacturer part number 12555384 maintains top performance when functioning as the Pump, Engine Oil Pump; Oil Pump Repair Kit unit. The component 12555384 is constructed from durable material and its dimensions span 7.9 x 7.4 x 3.4 inches while weighing 3.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12555384 has available replacement options 03539057, 3539057. 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.