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Oldsmobile 12514102 Piston Kit,(W/Pinion & Rings)(High, Limit)

1991-1994 Oldsmobile Bravada

Customer Questions & Expert Answers (19)
GM 12514102 Piston Kit,(W/Pinion & Rings)(High, Limit)
  • Part Description
    PISTON KIT, Engine Piston
  • 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 Oldsmobile
    Manufacturer Part Number12514102
    Part DescriptionPISTON KIT, Engine Piston
    Other NamesPiston Assembly
    Item Dimensions6.6 x 6.6 x 4.4 inches
    Item Weight2.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12514102
    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
    1991-1994 Oldsmobile Bravada6 Cyl 4.3LBRAVADA
  • 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 12514102 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if the connecting rods and caps are not marked for the 1985 Chevrolet Astro? Posted by Customer
    A:
    If they are not marked, use a small center punch to create indentations for identification.
    Posted by GMPartsGiant Specialist
    Q:
    What should be inspected on each piston for the 1997 Chevrolet Astro? Posted by Customer
    A:
    Each piston should be carefully inspected for cracks, scoring, scuffing, holes, and burned areas, as these can indicate overheating, abnormal combustion, or spark knock.
    Posted by GMPartsGiant Specialist
    Q:
    What is the first step in preparing the connecting rod for the 2003 Chevrolet Astro? Posted by Customer
    A:
    Remove the connecting rod cap from the number one connecting rod, take out the old bearing inserts, and wipe the bearing surfaces with a clean, lint-free cloth.
    Posted by GMPartsGiant Specialist
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    Q:
    How should you clean the old bearing inserts for the 1994 Chevrolet C1500? Posted by Customer
    A:
    Remove the old bearing inserts and wipe the bearing surfaces of both the connecting rod and cap meticulously. Keep them completely clean.
    Posted by GMPartsGiant Specialist
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    Q:
    What should be done after cleaning the piston/rod assemblies for the 1993 Chevrolet C1500? Posted by Customer
    A:
    They should be cleaned with solvent and compressed air if available, confirming that the oil return holes in the ring grooves' back sides are clear.
    Posted by GMPartsGiant Specialist
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    Q:
    What important step should be taken to prevent piston breakage for the 1995 Chevrolet C1500? Posted by Customer
    A:
    Completely remove the ridge at the top of each cylinder with a ridge reaming tool. Failure to remove the ridge before attempting to remove the piston/connecting rod assemblies will result in piston breakage.
    Posted by GMPartsGiant Specialist
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    Q:
    What is the process for checking piston-to-bore clearance for the 2000 Chevrolet S10? Posted by Customer
    A:
    Measure the bore and piston diameter to ensure proper matching, and calculate the clearance. If it exceeds specifications, rebore the block and install new pistons and rings.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done during the inspection of connecting rods for the 1995 Chevrolet K1500? Posted by Customer
    A:
    Rod caps should be temporarily removed, bearing surfaces should be inspected, and old bearings should be replaced before tightening the nuts finger-tight.
    Posted by GMPartsGiant Specialist
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    Q:
    How should you apply lubricant to the connecting rod bearing surfaces for the 1999 Chevrolet K1500? Posted by Customer
    A:
    Apply a uniform layer of clean moly-base grease or engine assembly lube to both surfaces.
    Posted by GMPartsGiant Specialist
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    Q:
    What should you do before removing the connecting rods for the 1989 Chevrolet K1500? Posted by Customer
    A:
    Before removing the connecting rods, check the endplay with feeler gauges by sliding them between the first connecting rod and the crankshaft throw until the play is removed. The endplay is equal to the thickness of the feeler gauge(s).
    Posted by GMPartsGiant Specialist
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    Q:
    How do you check the endplay of the connecting rods for the 1997 Chevrolet S10? Posted by Customer
    A:
    Mount a dial indicator aligned with the crankshaft and touching the side of the number one cylinder connecting rod cap. Push the connecting rod forward to zero the dial indicator, then push it to the rear and note the reading.
    Posted by GMPartsGiant Specialist
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    Q:
    What should be done with the other bearing insert for the 1994 Chevrolet S10? Posted by Customer
    A:
    Clean the back side of the other bearing insert and install it in the rod cap, again ensuring the tab fits into the recess without applying lubricant.
    Posted by GMPartsGiant Specialist
    Q:
    How should the piston rings be removed from the pistons for the 1995 GMC Sonoma? Posted by Customer
    A:
    Use a piston ring installation tool to carefully remove the rings from the pistons without nicking or gouging them.
    Posted by GMPartsGiant Specialist
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    Q:
    How do you check the endplay of the connecting rods for the 2001 GMC Sonoma? Posted by Customer
    A:
    Mount a dial indicator aligned with the crankshaft and touching the side of the number one cylinder connecting rod cap. Push the connecting rod forward to zero the dial indicator, then push it to the rear and note the reading.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for lubricating the piston and rings for the 2004 GMC Sonoma? Posted by Customer
    A:
    Lubricate the piston and rings with clean engine oil, attach a piston ring compressor, and leave the skirt protruding about 1/4-inch.
    Posted by GMPartsGiant Specialist
    Q:
    How should the new upper bearing half be installed in the connecting rod for the 1992 Pontiac Firebird? Posted by Customer
    A:
    Clean the back side of the new upper bearing half and lay it in place in the connecting rod, ensuring the tab fits into the recess without hammering or nicking the bearing face, and do not lubricate at this time.
    Posted by GMPartsGiant Specialist
    Q:
    What is an alternative method to measure endplay for the 1984 Pontiac Firebird? Posted by Customer
    A:
    Use feeler gauges between the connecting rod and crankshaft throw to measure endplay.
    Posted by GMPartsGiant Specialist
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    Q:
    What should be done if pistons need to be removed from the connecting rods for the 1986 Pontiac Firebird? Posted by Customer
    A:
    If pistons need to be removed from the connecting rods for new installations or if the piston pins have excessive play, take them to an automotive machine shop for inspection of bend and twist.
    Posted by GMPartsGiant Specialist
    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 12514102, the Right Choice

To ensure reliability, purchase GM part # 12514102 Piston Kit,(W/Pinion & Rings)(High, Limit). It is sometimes referred to as Oldsmobile Piston. 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 Oldsmobile Bravada models.

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