Make sure this part fits

GM 12555384 Pump Assembly, Oil

1993-2011 GM

Customer Questions & Expert Answers (3)
GM 12555384 Pump Assembly, Oil
  • Part Description
    PUMP, Engine Oil Pump
  • Replaces
    03539057, 3539057
  • Manufacturer
    General Motors
  • 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 GM
    Manufacturer Part Number12555384
    Part DescriptionPUMP, Engine Oil Pump
    Other NamesOil Pump
    Item Dimensions7.9 x 7.4 x 3.4 inches
    Item Weight3.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces03539057, 3539057
    ManufacturerGeneral Motors
    SKU12555384
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2006-2011 Buick Lucerne8 Cyl 4.6LCX 4 DOOR, CXL, CXL 4 DOOR, CXS, V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR, V8 SUPER SERIES 4 DOOR
    1993 Cadillac Allante8 Cyl 4.6LALLANTE
    2006-2011 Cadillac DTS8 Cyl 4.6L4 DOOR, FUNERAL COACH, LIMOUSINE
    1994-2005 Cadillac Deville8 Cyl 4.6L4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN
    1993-2002 Cadillac Eldorado8 Cyl 4.6LCOMMERCIAL CHASSIS, ELDORADO
    1993-2004 Cadillac Seville8 Cyl 4.6L4 DOOR, DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR
    2001-2003, 1995-1999 Oldsmobile Aurora8 Cyl 4.0L4 DOOR, AURORA
    2004-2005 Pontiac Bonneville8 Cyl 4.6LGXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12555384 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you replace the oil pump as a complete unit in 4.6L V8 engine on Cadillac DeVille? Posted by Customer
    A:
    The internal components of the oil pump are not repaired individually, the whole oil pump has to be changed. To uninstall the oil pump one has to turn over the front cover and then undo three bolts that secures it. Next it is necessary to position the oil pump assembly over the nose of the crankshaft and then uninstall the drive spacer from the pump housing. For installation, to begin with, you have to fix the drive spacer on the oil pump assembly and then you have to secure the oil pump assembly on the engine. Secure the oil pump mounting bolts in their original locations, tightening them to the specified torque in the correct sequence: first of all, the bolt should be inserted in the lower left corner and then the one in the right corner; then, the upper left side bolt should be installed. Place the remaining parts back in their proper positions in reverse order that he or she used to remove them, fill with oil, and put on a new filter. Switch on the engine of the car and look for signs of oil leakage and follow this up by checking the quantity of the engine oil.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after securing the oil pump for the 2009 Cadillac DTS? Posted by Customer
    A:
    After securing the oil pump, reinstall the remaining parts in the reverse order of removal, add oil, and install a new filter.
    Posted by GMPartsGiant 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!

Genuine GM Part 12555384, the Right Choice

To ensure reliability, purchase GM part # 12555384 Pump Assembly, Oil. It is sometimes referred to as GM Oil Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Lucerne models. It fits Cadillac Allante, DTS, Deville. It also fits Oldsmobile Aurora. This also fits Pontiac Bonneville.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12555384 Pump Assembly, Oil. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Cadillac parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly