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GM 21999651
Overflow Hose

2006-2011 GM

Customer Questions & Expert Answers (6)
GM 21999651 Overflow Hose
GM 21999651 Overflow Hose
  • Part Description
    Pipe, Engine Coolant Recovery; Coolant Reservoir Hose; Multi Purpose Hose; Radiator Hose
  • Manufacturer
    General Motors
Make sure this part fits
$133.09 MSRP: $198.93
You Save: $65.84 (34%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 21999651 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 21999651 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the water pump housing bolts be installed for the 2010 Cadillac DTS? Posted by Customer
    A:
    Install the water pump housing bolts in the specified locations and tighten them to 25 Nm (18 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coolant Pipe
    Q:
    What should be done after removing the air cleaner and other components for the 2007 Cadillac DTS? Posted by Customer
    A:
    Reposition the brake booster vacuum hose clamp at the water pump housing and remove the brake booster vacuum hose, oil level indicator tube nut, and reposition the oil level indicator tube.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coolant Pipe
    Q:
    What is the procedure for the EVAP canister purge solenoid valve for the 2006 Cadillac DTS? Posted by Customer
    A:
    Reinstall the EVAP canister purge solenoid valve and its bolt, tightening to 10 Nm (89 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coolant Pipe
    Q:
    What is the next step after removing the brake booster vacuum hose for the 2008 Cadillac DTS? Posted by Customer
    A:
    Remove the oil level indicator tube nut and reposition the oil level indicator tube.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coolant Pipe
    Q:
    What should be done after tightening the EGR inlet pipe for the 2009 Cadillac DTS? Posted by Customer
    A:
    Raise and support the vehicle again to tighten the EGR inlet pipe nut, then lower the vehicle and reconnect the engine harness electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coolant Pipe
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Overflow Hose 21999651 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 21999651 Overflow Hose is available in the market under the name GM Cooling Hose, Coolant Pipe. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 21999651 Overflow Hose fits certain Cadillac DTS models, as well as Buick Lucerne models.
The original GM component designated by manufacturer part number 21999651 maintains top performance when functioning as the Pipe, Engine Coolant Recovery; Coolant Reservoir Hose; Multi Purpose Hose; Radiator Hose unit. The component 21999651 is constructed from durable material and its dimensions span 24.5 x 14.8 x 6.2 inches while weighing 4.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 21999651 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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