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GM 12510801 Arm Kit,Valve Rocker

1987-2000 GM

Customer Questions & Expert Answers (5)
GM 12510801 Arm Kit,Valve Rocker
  • Part Description
    ARM KIT, Engine Valve Rocker
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12510801
    Part DescriptionARM KIT, Engine Valve Rocker
    Other NamesRocker Arm
    Item Dimensions3.8 x 3.3 x 1.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity8
    ManufacturerGeneral Motors
    SKU12510801
    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
    1993-1996 Buick Century4 Cyl 2.2LCUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON
    1987-1989 Buick Skyhawk4 Cyl 2.0L2 DOOR, 4 DOOR, CUSTOM 2 DOOR NOTCHBACK, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, LIMITED WAGON, SPORT 2 DOOR, STATION WAGON
    1987-1996 Chevrolet Beretta4 Cyl 2.0L, 4 Cyl 2.2L2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    1987-1997 Chevrolet Cavalier4 Cyl 2.0L, 4 Cyl 2.2L2 DOOR, 2 DOOR NOTCHBACK, 4 DOOR, CONVERTIBLE, CS 2 DOOR HATCHBACK, CS 4 DOOR, CS STATION WAGON, LS 4 DOOR, RS 2 DOOR, RS 2 DOOR HATCHBACK, RS 2 DOOR NOTCHBACK, RS 4 DOOR, RS CONVERTIBLE, RS STATION WAGON, STATION WAGON, Z24 2 DOOR, Z24 2 DOOR HATCHBACK, Z24 2 DOOR NOTCHBACK, Z24 CONVERTIBLE
    1987-1996 Chevrolet Corsica4 Cyl 2.0L, 4 Cyl 2.2L2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    1994-2000 Chevrolet S104 Cyl 2.2LPICKUP
    1994-2000 GMC Sonoma4 Cyl 2.2LPICKUP
    1993-1996 Oldsmobile Cutlass4 Cyl 2.2LS 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON
    1987-1988 Oldsmobile Firenza4 Cyl 2.0L2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAIN BACK HATCHBACK, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 2 DOOR PLAIN BACK, BROUGHAM 4 DOOR, STATION WAGON
    1995-1997 Pontiac Sunfire4 Cyl 2.2L2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 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 12510801 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install the Pushrod and rocker arm in 2.0L/2.2L four cylinder overhead valve engine on Chevrolet Beretta? Posted by Customer
    A:
    Remove the rocker arm cover from the cylinder head. From the front of the cylinder head, remove the nuts for the rocker arms. When only the pushrods are being removed, twist them to one side so that they can be lifted out. The nuts, rocker arms and pivot balls should be removed and stored in marked containers because they must be replaced in their original positions. Take out and store separately pushrods so that mix up on installation may not occur. If it is necessary to take out pushrod guides for any reason, ensure they are labeled for proper reinstallation into their initial positions. Examine each rocker arm especially where there has been contact with either a valve stem or a pushrod face; look for wear cracks or other damage. Ensure that this hole is clear on each end of all rocker arms receiving a push rod. Inspect every area where the rocker arm pivots for signs of galling, cracking, or wear. Whenever these rocker arms are worn or damaged you need to replace them with new ones as well as using new pivot balls too. The ends of these pushrods should also be checked for excessive wear or cracks too! You can test if they are bent by rolling them over a piece of glass plate one by one starting from one edge to another always ending at an opposite corner point than where you started off from earlier (try moving it randomly around). Lubricate bottom ends of push rods using clean engine oil/moly based lubricant before reinstalling them back their original positionings, don't leave any dryness Remember to make sure that every lifter socket houses its respective whole length Ideally moly-base grease is applied at both valve stems' ends and uppermost points of related pushrods prior to positioning all those rockers while fitting corresponding nuts after wards Position the arms onto place before putting back pivot balls plus nuts After engine oil pressure has built up apply moly-base grease to the pivot balls so as not to destroy the bearing surfaces and then tighten the nuts.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and reassemble the rocker arm and shaft assembly from the cylinder head in V6 engine on Oldsmobile Cutlass? Posted by Customer
    A:
    Remove the rocker arm and shaft assembly from the cylinder head and place it on wood blocks on a clean surface. Pry out the nylon rocker arm retainers using a pair of channel locks, then remove the rocker arms, clean them in a suitable solution, and inspect for wear. Remove the retainer pieces from inside the rocker arm shaft. Lubricate all parts with engine oil and assemble them on the rocker arm shaft, ensuring they are positioned in the proper sequence, as they are stamped right (R) or left (L) for correct placement. Center each rocker on the ¼ in hole in the shaft and install new nylon rocker arm retainers in the ¼ in holes using a t in drift. Finally, place the rocker arm assembly on the cylinder head, re-install the bolts attaching the assembly, and tighten all bolts to torque specifications.
    Posted by GMPartsGiant Specialist
    Q:
    What should you consider when removing pushrod guides, and why is marking them important for the 1997 Chevrolet S10? Posted by Customer
    A:
    When removing pushrod guides, mark them for proper reinstallation. This is important to ensure they are placed back in their original positions.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Rocker Arm
    Q:
    What should you check in the rocker arm pivot area for the 2000 GMC Sonoma? Posted by Customer
    A:
    Check the rocker arm pivot area for wear, cracks, and galling.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Rocker Arm
    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 12510801, the Right Choice

To ensure reliability, purchase GM part # 12510801 Arm Kit,Valve Rocker. It is sometimes referred to as GM Rocker Arm. 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 Century, Skyhawk models. It fits Chevrolet Cavalier, Corsica, S10. It also fits GMC Sonoma. This also fits Pontiac Sunfire.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12510801 Arm Kit,Valve Rocker. 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 GMC parts information, click here.

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