Make sure this part fits

GM 25774005 Tank Assembly, Radiator Surge

2000-2005 GM

Customer Questions & Expert Answers (4)
GM 25774005 Tank Assembly, Radiator Surge
  • Part Description
    TANK, Engine Coolant Recovery
  • Replaces
    25748905, 25741919, 25654619
  • 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 GM
    Manufacturer Part Number25774005
    Part DescriptionTANK, Engine Coolant Recovery
    Other NamesRecovery Tank, Reservoir Tank
    Item Dimensions25.0 x 16.1 x 12.2 inches
    Item Weight2.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25748905, 25741919, 25654619
    ManufacturerGeneral Motors
    SKU25774005
    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
    2000-2005 Cadillac Deville8 Cyl 4.6LDEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN
    2000-2004 Cadillac Seville8 Cyl 4.6LDEVILLE, HIGH LUXURY, TOURING 4 DOOR
    2001-2003 Oldsmobile Aurora6 Cyl 3.5L, 8 Cyl 4.0LAURORA
    2004-2005 Pontiac Bonneville8 Cyl 4.6LGXP 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25774005 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you remove the coolant reservoir or expansion tank? Posted by Customer
    A:
    To remove the coolant reservoir or expansion tank, start by draining the cooling system and removing the radiator support cover if necessary. Then, detach the hose from the top of the expansion tank and remove the radiator support brace and cross-vehicle brace if equipped. Disconnect the coolant level sensor connector and remove any relay mounting brackets or fuse/relay panels that may be in the way. Loosen the clamp from the lower hose and remove it. Finally, remove the mounting bolts or nuts and pull the coolant reservoir or expansion tank straight up and out of the vehicle. To install, clean the inside of the reservoir, scrubbing hard-to-reach areas with hot, soapy water and rinsing with clean water. Then, follow the reverse steps of removal and refill the cooling system if necessary.
    Posted by GMPartsGiant Specialist
    Q:
    Does this radiator surge tank include a new cap? Posted by Customer
    A:
    No, the cap is sold separately
    Posted by GMPartsGiant Specialist 24/1/2020
    Q:
    Does this radiator surge tank come with a new sensor? Posted by Customer
    A:
    Yes, the surge tank does include a new sensor
    Posted by GMPartsGiant Specialist 24/1/2020
    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 25774005, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 25774005 Tank Assembly, Radiator Surge. It is sometimes referred to as GM Coolant Reservoir. 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 Cadillac Deville, Seville models. It fits Oldsmobile Aurora. It also fits Pontiac Bonneville.

Affordable, reliable and built to last, GM part # 25774005 Tank Assembly, Radiator Surge 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 Cadillac parts information, click here.

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