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GM 15788686
Suction Hose

2003-2016 GM

Customer Questions & Expert Answers (21)
GM 15788686 Suction Hose
  • Part Description
    Hose-Power Brake Booster Outlet; Power Steering Hose
  • Replaces
    15748882
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15788686
    Part DescriptionHose-Power Brake Booster Outlet; Power Steering Hose
    Other NamesPower Steering Return Hose; Hose, Steering Gear Oil Return
    Item Dimensions24.5 x 6.2 x 6.2 inches
    Item Weight2.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15748882
    ManufacturerGeneral Motors
    SKU15788686
    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
    2003-2014 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2003-2016 Chevrolet Express 2500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2016 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2014 GMC Savana 1500Base, LS, LT, SLE6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2003-2016 GMC Savana 2500Base, LS, LT, SLE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2016 GMC Savana 3500Base, LS, LT, SLE8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 15788686 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15788686 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Steering Hose (GT5) on Chevrolet Express 1500? Posted by Customer
    A:
    A drain pan should be installed under the vehicle while you support it when replacing the Power Steering Cooler pipe/hose (GT5). Use caps to protect all connections of power steering pipes and Power Steering Cooler ends before removing the Power Steering Cooler hose from the Power Steering Pump and power steering gear. The Power Steering Cooler mounting nuts should be removed to extract the Power Steering Cooler from its vehicle position. Place the Power Steering Cooler into the opening of the vehicle before installing mounting nuts which should be tightened to 28 nm (21 ft. Lbs.). The installation of Power Steering Cooler hose requires connecting it to both the power steering gear and pump as you tighten the hose fittings to 33 nm (24 ft. Lbs.) tension. Before extracting the drain pan beneath the vehicle you must lower the vehicle and perform power steering system bleeding.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the new hose be installed for the 2005 Chevrolet Express 3500? Posted by Customer
    A:
    Route the hose in the same position it occupied prior to removal, then install the reservoir inlet hose to the reservoir and to the power brake booster.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be done after raising the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Disconnect the power steering cooler hose from the power steering pump and the power steering gear, then cap the power steering pipes and cooler ends to prevent dirt entry.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the first step to replace the Power Steering Cooler Pipe/Hose (GT5) for the 2007 Chevrolet Express 2500? Posted by Customer
    A:
    Install a drain pan under the vehicle and then raise and support it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the next step after removing the reservoir inlet hose for the 2004 Chevrolet Express 3500? Posted by Customer
    A:
    Take the reservoir inlet hose out of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the installation process for the power steering cooler for the 2008 Chevrolet Express 2500? Posted by Customer
    A:
    Position the power steering cooler back onto the vehicle and secure it with the mounting nuts, tightening them to 28 N.m (21 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be done after connecting the hoses for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Lower the vehicle, bleed the power steering system, and finally, remove the drain pan from under the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    How do you remove the power steering cooler for the 2007 Chevrolet Express 3500? Posted by Customer
    A:
    Remove the power steering cooler mounting bolts and take the cooler out of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the first step to replace the Power Steering Gear Outlet Pipe/Hose for the 2010 Chevrolet Express 3500? Posted by Customer
    A:
    Install a drain pan under the vehicle and siphon the power steering fluid from the reservoir to prevent excessive spillage.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be done after raising the 2008 Chevrolet Express 3500? Posted by Customer
    A:
    Disconnect the power steering cooler hose from the power steering pump and the power steering gear, then cap the ends of the cooler to prevent dirt entry.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be done after installing the cooler for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Connect the power steering cooler hose to the power steering gear, ensuring the hose fitting is tightened to 33 Nm (24 inch lbs.), and then connect the hose to the power steering pump.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be done after connecting the hoses for the 2006 GMC Savana 3500? Posted by Customer
    A:
    Lower the vehicle and bleed the power steering system before removing the drain pan.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What are the final steps after installation for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Lower the vehicle, bleed the power steering system, and remove the drain pan.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    How do you install the new power steering cooler for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Position the power steering cooler back into the vehicle and install the mounting bolts, tightening them to 5 Nm (44 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the final step in the process for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Remove the drain pan from under the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the next step after removing the hoses for the 2004 GMC Savana 3500? Posted by Customer
    A:
    Take out the power steering gear outlet hose from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the installation process for the power steering cooler for the 2009 GMC Savana 1500? Posted by Customer
    A:
    Position the power steering cooler back into place, install the mounting bolts, and tighten them to 5 Nm (44 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What is the next step after capping the ends of the power steering cooler for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Remove the mounting bolts and take the cooler out of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    What should be removed after siphoning the power steering fluid for the 2005 GMC Savana 3500? Posted by Customer
    A:
    Remove the power steering outlet hose from the power steering pump.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering Hose
    Q:
    How do you install the new power steering reservoir outlet hose for the 2007 GMC Savana 2500? Posted by Customer
    A:
    Attach the new power steering reservoir outlet hose to the vehicle, followed by connecting it to the power steering pump and the power steering gear remote reservoir.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Power Steering 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 15788686, Excellent Performance and Perfect Fitment

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