Make sure this part fits

GM 25721645
Upper Hose

2000-2005 GM

Customer Questions & Expert Answers (7)
GM 25721645 Upper Hose
  • Part Description
    Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose
  • Position
    Upper
  • Replaces
    25695685
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25721645
    Part DescriptionHose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose
    Other NamesHose, Radiator Inlet (Upper)
    Item Dimensions31.6 x 13.3 x 9.3 inches
    Item Weight1.60 Pounds
    PositionUpper
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25695685
    ManufacturerGeneral Motors
    SKU25721645
    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 Trim Engine
    2000-2005 Cadillac DeVilleBase, DHS, DTS, Protection Series8 Cyl 4.6 L GAS
    2001-2003 Oldsmobile AuroraBase8 Cyl 4.0 L GAS
    2004-2005 Pontiac BonnevilleGXP8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25721645 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25721645 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the outlet radiator hose on Cadillac DeVille? Posted by Customer
    A:
    Start the outlet Radiator Hose replacement process by draining part of the cooling system fluid and then taking off the upper filler panel together with the air cleaner assembly. The hose clamp pliers (J 38185) will help disconnect the outlet Radiator Hose from the Thermostat Housing followed by using hose clamp remover/installer (J 37097-A) to remove the hose from the Radiator. The new hose installation starts with the hose clamp remover/installer (J 37097-A) which attaches the hose to the Radiator before attaching it to the Thermostat Housing with hose clamp pliers (J 38185). The installation process requires final steps to reinstall the air cleaner assembly together with the upper filler panel after which the cooling system needs to be filled.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the inlet radiator hose for the 2003 Cadillac DeVille? Posted by Customer
    A:
    Partially drain the cooling system and remove the upper filler panel.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Radiator Hose
    Q:
    What is the first step to replace the outlet radiator hose for the 2002 Cadillac DeVille? Posted by Customer
    A:
    Partially drain the cooling system.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Radiator Hose
    Q:
    How do you reposition the hose clamp for the 2005 Cadillac DeVille? Posted by Customer
    A:
    Use the Hose Clamp Pliers (J 38185).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Radiator Hose
    Q:
    What should you do after removing the outlet radiator hose for the 2001 Cadillac DeVille? Posted by Customer
    A:
    Connect the new hose to the radiator using the Hose Clamp Remover/installer (J 37097-A) and attach it to the thermostat housing with the Hose Clamp Pliers (J 38185).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Radiator Hose
    Q:
    What should be removed after draining the cooling system for the 2000 Cadillac DeVille? Posted by Customer
    A:
    The upper filler panel and the air cleaner assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Radiator Hose
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 25721645, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 25721645 Upper Hose. It is sometimes referred to as GM Cooling Hose, GM Radiator Hose. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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