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Load sensing valve complete assembly and brake lines needed.

Discussion in '1st Gen Tundras (2000-2006)' started by MrLimoAK, Jul 5, 2020.

  1. Jul 5, 2020 at 11:45 PM
    #1
    MrLimoAK

    MrLimoAK [OP] New Member

    Joined:
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    First Name:
    Greg
    Vehicle:
    2004 4.7L SR5 Std Cab
    First of all I live 400 miles out of town and I'm off of the North American road system so sourcing parts is a challenge. So here goes thanks for reading. I'm thinking of taking on a neglected 04 Tundra SR5 4.7L 8 Cyl that I'm told ran up until the fuel pump went out that's currently the easiest fix I'm facing.

    VIN: 5TBKT44114S442372 Series: VCK40L, UCK40L if that helps anyone.

    So the Master Cylinder is missing I can source and replace that easy enough. The owner said some other brake part was scavenged off the vehicle. I have figured out someone has completely removed the Brake Proportioning Valve. To make matters worse cut all three brake lines that connect to it :-(.

    I have been doing some detective work but I can't get a clear picture of exactly what parts I need to order.

    Can someone assist me with the part numbers of the two brake lines that go forward from the Proportioning Valve and their part respective part numbers.
    And from the Proportioning Valve to the rear brakes. Air freight is expensive so I need the right parts the first time.

    And I'm looking for potentially a complete unbolt from the frame of a the Proportioning valve including bracket & bolts from the Frame -> Bracket -> Valve -> Rod -> Mount -> Axel. Hopefully with all the bolts etc. I have no local source so it would really help to have all the associated hardware nuts, bolts etc. etc.

    Greg
    Bethel, AK (400 Miles West of Anchorage)

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  2. Jul 6, 2020 at 6:05 AM
    #2
    SouthWestGA

    SouthWestGA New Member

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  3. Jul 6, 2020 at 6:28 AM
    #3
    Black Wolf

    Black Wolf Chillin' in Alamosa

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    Alamosa, CO
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    2022 Nissan Frontier SV 4X4
    TuwaPro rack, Z1 Offroad stuff, NISMO suspension stuff, FlowmasterFX Extreme exhaust, AIS, OVS, J&L can, other goodies on the way
    Bethel? You are off the beaten path! As mentioned @Roman can help with parts/part #'s. Yotayard in Denver is a good source for used parts. Knowledgeable folks. Check out their site at www.yotayard.com
     
  4. Jul 6, 2020 at 6:41 AM
    #4
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    ‘Somewhere’... a State of Mind
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    Hand Protectors
  5. Jul 6, 2020 at 6:44 AM
    #5
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    ‘Somewhere’... a State of Mind
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    Hand Protectors
  6. Jul 6, 2020 at 6:48 AM
    #6
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

    Joined:
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    ‘Somewhere’... a State of Mind
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    Hand Protectors
  7. Jul 6, 2020 at 6:54 AM
    #7
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

    Joined:
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    Hand Protectors
    Those diagrams should get you close enough to figure it out. I’d call your closest Stealer, so if you do have to drive there for the one part you forgot...
     
  8. Jul 6, 2020 at 2:22 PM
    #8
    Roman

    Roman Toyota Parts Master Vendor

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    Franklin, TN
    If you see which parts you want from those images, just point them out and I can look up the part numbers and link you to them.
     
  9. Jun 27, 2025 at 9:34 AM
    #9
    Jbigg

    Jbigg New Member

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    Hi, my truck has a bit of rust from its Midwest days and I’m replacing the brake lines, I need the valve box thing in the rear that 2 lines come into from the front of the truck and 2 lines go to the rear brakes. The part # is 47190B in the diagram above. This part has been a headache to find.
     
  10. Jun 27, 2025 at 9:39 AM
    #10
    bfunke

    bfunke Tundra Curmudgeon

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    Bryan
    South Carolina
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    Where are you located? Might try a wrecking yard.
     
  11. Jun 27, 2025 at 9:48 AM
    #11
    The Black Mamba

    The Black Mamba A pure specimen of TX Black Snek

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    Snek
    DFW
    Vehicle:
    Black 00 SR5 AC 5VZ PreRunner
    Imma keep it stock
    Welcome. Read and learn how to use the EPC in this thread. It will teach you how to find any part number you want and or need. HOWTO: Use the Toyota Parts system to find & order parts | Toyota Tundra Forum
     
  12. Jun 28, 2025 at 6:07 PM
    #12
    shifty`

    shifty` We call it “riding the gravy train”

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    ATL
    Vehicle:
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    (see signature for truck info)
    I'm all about teaching someone to fish, but you seem like you may be a drive-by poster, only here for this, and maybe gone tomorrow, so here. You didn't bother to give us a cab type (potentially big mistake) but if your 2006 is an access cab or regular cab, this would be your part number. Note the index (PNC) jibes, as pulled from the part diagram (2nd image). Don't make the stupid mistake of buying your auto parts on scAmazon or fleaBay, you can pick up genuine OEM from most local dealers using the Toyota Parts system at a nice discount using https://autoparts.toyota.com

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