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Chevrolet 12554259 Pan,Oil

1988-1995 Chevrolet

Customer Questions & Expert Answers (9)
GM 12554259 Pan,Oil
  • Part Description
    PAN, Engine Oil
  • 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 Chevrolet
    Manufacturer Part Number12554259
    Part DescriptionPAN, Engine Oil
    Other NamesOil Pan
    Item Dimensions18.3 x 10.5 x 10.5 inches
    Item Weight10.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12554259
    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
    1990-1995 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1995 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    1988-1995 Chevrolet S106 Cyl 4.3L2 DOOR, 4 DOOR, PICKUP
  • 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 12554259 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install the oil pan on 4.3L V6 engine? Posted by Customer
    A:
    In order to remove and install the oil pan, the procedure is different for each model year as well as the drivetrain. To start with 1994 and 1995 4WD models, you should disconnect negative battery cable and drain oil. Starter motor needs to be removed as well as two engine-to-bellhousing braces and lower part of bellhousing cover. Exhaust pipes must be separated from the manifolds. Oil pan mounting bolts/nuts are removed carefully noting location of studs and brackets. Slowly separate pan from block without prying so as not to damage sealing surfaces. Sealing surface distortion on oil pan flange can also be checked if any. New gasket is attached to pan with RTV sealant applied after cleaning gasket surfaces and carefully positioning it against block. Bolts/nuts are tightened in three steps starting at center and following a spiral pattern outwards. Engine removal may be needed for 2WD models (especially those with cast-aluminum oil pans) while 4WD models can use raised engine, which could mean that they will need to remove the engine first before accessing it fully in case there is a cast-aluminum oil pan involved. After removing bolts separate the pan carefully without using a pry tool, clean gasket surfaces, apply RTV sealant. Aligning the pan properly with the block, checking clearances when necessary then tightening of the bolts/studs holding it down in sequence. Complete remaining steps in reverse order; start engine; check for leakages at the pan before engaging gear.
    Posted by GMPartsGiant Specialist
    Q:
    What precautions should be taken when separating the oil pan from the block, especially for 1996 Chevrolet Blazer? Posted by Customer
    A:
    When separating the oil pan from the block, it's essential to do so carefully without using a pry tool, especially for models with cast-aluminum oil pans.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What is the remaining process of installation for the 1996 Chevrolet Blazer? Posted by Customer
    A:
    The remainder of the installation is the reverse of removal. The engine should be reinstalled and the vehicle should be lowered.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    How should the rubber seal be prepared before installation for the 1997 GMC Jimmy? Posted by Customer
    A:
    A thin coat of RTV sealant should be applied to the ends of the rubber seal, where it fits into the main bearing cap.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What is the remaining process of installation for the 1996 Chevrolet S10? Posted by Customer
    A:
    The remainder of the installation is the reverse of removal. The engine should be reinstalled and the vehicle should be lowered.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be done regarding the exhaust pipes when working on the 1995 GMC Jimmy' oil pan removal? Posted by Customer
    A:
    When working on 1994-1995 4WD models' oil pan removal, it's necessary to separate the exhaust pipes from the manifolds.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    What should be done regarding the exhaust pipes when working on the 1995 GMC Sonoma' oil pan removal? Posted by Customer
    A:
    When working on 1994-1995 4WD models' oil pan removal, it's necessary to separate the exhaust pipes from the manifolds.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    Q:
    Where should the RTV sealant be applied for the 2001 GMC Sonoma? Posted by Customer
    A:
    A 3/16-inch wide by 1/8-inch thick bead of RTV sealant should be applied around the oil pan flange and the front circle of the pan, where it contacts the timing chain cover.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pan
    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 12554259, the Right Choice

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