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GM 12710303 Pump Assembly, Oil

1997-2020 GM

Customer Questions & Expert Answers (5)
GM 12710303 Pump Assembly, Oil
GM 12710303 Pump Assembly, Oil
GM 12710303 Pump Assembly, Oil
GM 12710303 Pump Assembly, Oil
GM 12710303 Pump Assembly, Oil
GM 12710303 Pump Assembly, Oil
  • Part Description
    Pump Assembly, Oil
  • Replaces
    12563570, 12696357, 12563964, 12678151, 12586665
  • Manufacturer
    General Motors
Make sure this part fits
$101.57 MSRP: $176.86
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12710303
    Part DescriptionPump Assembly, Oil
    Other NamesOil Pump
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12563570, 12696357, 12563964, 12678151, 12586665
    ManufacturerGeneral Motors
    SKU12710303
    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
    2004 Buick Rainier8 Cyl 5.3L4 DOOR
    2004-2007 Cadillac CTS8 Cyl 5.7L, 8 Cyl 6.0LV 4 DOOR
    2002-2006 Cadillac Escalade8 Cyl 5.3L, 8 Cyl 6.0L1/2 TON, 3/4 TON, EXT 1/2 TON, EXT 3/4 TON, YUKON/DENALI/ESCALADE
    2002-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex1/2 TON
    2010-2015, 1998-2002 Chevrolet Camaro8 Cyl 5.7L, 8 Cyl 6.2L2 DOOR, CONVERTIBLE, SS 2 DOOR CONVERTIBLE, SS 2 DOOR COUPE
    2009 Chevrolet Colorado8 Cyl 5.3LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    1997-2013 Chevrolet Corvette8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.2L2 DOOR, CONVERTIBLE, NOTCHBACK
    2003-2020 Chevrolet Express8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2014-2017 Chevrolet SS8 Cyl 6.2LSS 4 DOOR SEDAN
    2004-2006 Chevrolet SSR8 Cyl 5.3L, 8 Cyl 6.0LSPORT TRUCK
    View More

  • 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 12710303 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install an oil pump on V8 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali,Yukon XL? Posted by Customer
    A:
    Remove the timing chain cover and oil pan. Remove the oil pump pick-up tube mounting nuts and bolts and lower the pick-up tube and screen assembly from the vehicle. Remove the oil pump retaining bolts and slide the pump off the end of the crankshaft. Remove the oil pump cover and withdraw the rotors from the pump body. Clean the components with solvent, dry them thoroughly, and inspect for any obvious damage. Also, check the bolt holes for damaged threads and the splined surfaces on the crank-shaft sprocket for any apparent damage. If any of the components are scored, scratched, or worn, replace the entire oil pump assembly. There are no serviceable parts currently available. Prime the pump by pouring clean engine oil into the pick-up tube hole, while turning the pump by hand. Position the oil pump over the end of the crankshaft and align the teeth on the crankshaft sprocket with the teeth on the oil pump drive gear. Making sure the pump is fully seated against the block. Install the oil pump mounting bolts and tighten them to the proper torque specifications. Install a new O-ring on the oil pump pick-up tube, then fasten it to the oil pump and the engine block main studs. Install and align the timing chain cover, then install the oil pan. The remainder of installation is the reverse of removal. Add oil and coolant as necessary. Run the engine and check for oil and coolant leaks. Also, check the oil pressure.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install an oil pump on 4.3L V6 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL? Posted by Customer
    A:
    Remove the oil pan. While supporting the oil pump, remove the pump-to-rear main bearing cap bolt. Lower the pump and remove it along with the pump driveshaft. If a new oil pump is installed, make sure the pump driveshaft is mated with the shaft inside the pump and a new driveshaft retainer is used. Position the pump over the dowel pins on the rear main cap and make sure the slot in the upper end of the driveshaft is aligned with the tang on the lower end of the oil pump driveshaft. The oil pump driveshaft drives the oil pump, so it is absolutely essential that the components mate properly. Also, note that no gasket is used between the oil pump and the rear main cap. Install the mounting bolt and tighten it to the torque specifications. Install the oil pan and refill the engine with fresh oil. The remainder of assembly is the reverse of the disassembly procedures.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after installing the oil pump for the 2013 Chevrolet Silverado? Posted by Customer
    A:
    Install the mounting bolt and tighten it to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What should be done while supporting the oil pump for the 2010 GMC Sierra? Posted by Customer
    A:
    Remove the pump-to-rear main bearing cap bolt.
    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 12710303, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12710303 Pump Assembly, Oil. It is sometimes referred to as GM Oil Pump. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Rainier models. It fits Cadillac CTS, Escalade. It also fits Chevrolet Camaro, Silverado, Tahoe. This also fits GMC Savana, Sierra, Yukon.

Affordable, reliable and built to last, GM part # 12710303 Pump Assembly, Oil stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

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