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GM 12631828 Pan Assembly, Oil

2009-2015 Cadillac CTS

Customer Questions & Expert Answers (4)
GM 12631828 Pan Assembly, Oil
  • Part Description
    PAN, Engine Oil
  • Replaces
    12598152, 12605814
  • Manufacturer
    General Motors
Make sure this part fits
$193.66 MSRP: $468.96
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12631828
    Part DescriptionPAN, Engine Oil
    Other NamesOil Pan
    Item Dimensions25.6 x 16.6 x 9.7 inches
    Item Weight14.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12598152, 12605814
    ManufacturerGeneral Motors
    SKU12631828
    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
    2009-2015 Cadillac CTS8 Cyl 6.2LV 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON
  • 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 12631828 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install an oil pan in 2.8L,3.0L,3.6L V6 engine on Cadillac CTS? Posted by Customer
    A:
    To remove the oil pan, first disconnect the cable from the negative battery terminal. Then, remove the plenum, intake manifold, valve covers, and timing chain cover. With the engine supported on a suitable engine stand, take out the long bolts retaining the oil pan to the rear main oil seal housing, followed by the remaining bolts holding the oil pan to the timing cover and engine block. Pry the oil pan from the engine block at designated points to break the seal, which will also disconnect the oil pickup pipe from the oil pump. If needed, unscrew the oil level sensor from the oil pan, and remove the baffle after taking out the retaining bolts. The oil pickup can be removed once the bolts in the bottom of the oil pan are taken out, and the oil pickup oil seal should be discarded. For installation, clean the mounting surfaces of the oil pan and engine block thoroughly, ensuring no old gasket material or sealer remains. Check the oil pump pickup for any cracks or leaks and ensure the screen is clear. Install a new oil seal to the oil pump pickup, then install the oil pickup and tighten the bolts in the bottom of the oil pan. Reattach the baffle inside the oil pan, securing it with the retaining bolts. Create two aligning studs from bolts with the heads removed and screw them into the oil pan bolt holes to ensure proper alignment. Apply a 1/8-inch wide bead of oxygen sensor safe RTV sealant to the oil pan mating surface with the engine block, as well as to the corners where the front and rear covers meet the block. Install the oil pan and tighten the bolts finger-tight, then remove the threaded dowel pins before tightening the oil pan bolts in the specified torque order, noting that the bolts for the rear main oil seal housing require a different torque. Finally, the remainder of the installation follows the reverse of the removal process, after which the proper type and quantity of oil should be added, and the engine started to check for leaks before returning the vehicle to service.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install an oil pan in 3.2L V6 engine on Cadillac CTS? Posted by Customer
    A:
    To remove the oil pan, first raise the vehicle and support it securely on jackstands. Drain the engine oil, then clean and install the engine oil drain plug, tightening it to the specified torque. Remove and discard the oil filter for replacement. Next, take off the engine lower splash shield and support the engine and transmission from above with an engine support fixture. With the engine and transmission supported, remove the front subframe. Detach the transmission cooler line bracket fastener and remove the bracket from the cylinder block, followed by the three lower transmission-to-engine mounting bolts. Progressively unscrew the oil pan retaining bolts in reverse order of tightening, using a rubber mallet to loosen the oil pan seal before lowering it. Be cautious when prying between mating surfaces to avoid damage that could lead to leaks, and a putty knife may help cut through any sealant. For installation, thoroughly clean and degrease the mating surfaces of the lower engine block and oil pan, ensuring all traces of sealant are removed. Apply a 1/8-inch wide bead of sealant to the oil pan flange, keeping it approximately 3/16-inch from the outside edge and around the inside edge of the bolt holes, also applying sealant to the front flange. The oil pan must be installed within 4 minutes of applying the sealant. Install the oil pan, pressing it towards the rear, and install the oil pan bolts, tightening them only finger tight initially. Tighten the oil pan-to-engine block bolts gradually in a criss-cross pattern from the center outwards to the specified torque. Install the three transmission-to-engine fasteners and tighten them, then reinstall the subframe. Finally, lower the vehicle to the ground and wait at least 1 hour for the sealant to cure before refilling the engine with oil, trimming off any excess sealant and installing a new oil filter.
    Posted by GMPartsGiant Specialist
    Q:
    Does this part number include the oil pickup tube? Posted by Customer
    A:
    Yes, this includes the oil pickup tube
    Posted by GMPartsGiant Specialist 3/3/2021
    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 12631828, the Right Choice

To ensure reliability, purchase GM part # 12631828 Pan Assembly, Oil. It is sometimes referred to as GM Oil Pan. 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 Cadillac CTS models.

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