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GM 20781949 Brake Pressure Mod Valve Rear Pipe Assembly

2009-2011 GM

Customer Questions & Expert Answers (2)
20781949 GM Brake Pressure Mod Valve Rear Pipe Assembly Product Photo 1 of 1
  • Part Description
    PIPE, Hydraulic Brake
  • Position
    Rear
  • Replaces
    25859538
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20781949
    Part DescriptionPIPE, Hydraulic Brake
    Item Dimensions7.4 x 5.3 x 29.6 inches
    Item Weight0.70 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25859538
    ManufacturerGeneral Motors
    SKU20781949
    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
    2009-2011 Buick Lucerne6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 4.6LCX 4 DOOR, CXL 4 DOOR, V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR, V8 SUPER SERIES 4 DOOR
    2009-2011 Cadillac DTS8 Cyl 4.6L4 DOOR, FUNERAL COACH, LIMOUSINE
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20781949 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What steps should be followed after installing the new metal Brake Line for the 2009 Cadillac DTS? Posted by Jayden O.
    A:
    After installation, check the master cylinder fluid level, add fluid if necessary, bleed the brake system, and test the brakes before driving in traffic. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / May 30, 2023

Genuine GM Part 20781949, the Right Choice

To ensure reliability, purchase GM part # 20781949 Brake Pressure Mod Valve Rear Pipe Assembly. It is sometimes referred to as GM Brake Line, GM Hydraulic Hose. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Lucerne models. It fits Cadillac DTS.

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