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    Delta 400-DST Replacement Parts

    There are 25 repair parts listed below for:

    • Manufacturer/Brand: Delta
    • Model #: Delta 400-DST
    • Description: Classic Single Handle Kitchen Faucet With Side Spray

    3 Steps to ordering parts

    • 1. Confirm you have chosen the correct model number.
    • 2. Browse the available parts below.
    • 3. Choose quantity, finish if needed and add to cart.
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    Need to fix your Delta 400-DST? At Faucet.com, all of our replacement parts list below are 100% genuine Delta products. Use these parts to repair your faucet and restore it to its original condition. Use our repair parts diagrams to find the exact part for your 400-DST. We help make repairing your faucet easy when you shop with us.

    The Delta 400-DST has 25 repair items that are compatable with the following Delta SKUs: 400-SS-DST, 400-DST .

    Order 400-DST Replacement Parts

    Qty Product Description Parts Diagram Part Reference #
    Delta RP10345 Part

    Delta RP10345

    O-Ring Replacement Part

    Finish: NA

    Price: $1.86

    View Diagram Page: 1 RP10345
    Delta RP13938 Part

    Delta RP13938

    O-Ring

    Finish: N/A

    Price: $2.11

    View Diagram Page: 1 RP13938
    Delta RP18508 Part

    Delta RP18508

    • Delta replacement part
    • Aerator-2.2 gpm @ 60 psi

    Finish:

    View Diagram Page: 1 RP18508
    Delta RP19754 Part

    Delta RP19754

    Escutcheon Replacement Part

    • Delta replacement part
    • Aerator 1.5 gpm @ 60 psi

    Finish:

    View Diagram Page: 1 RP19754
    Delta RP21945 Part

    Delta RP21945

    • Delta replacement part
    • Nut for soap/lotion dispenser

    Finish: Chrome

    Price: $2.14

    View Diagram Page: 1 RP21945
    Delta RP47029 Part

    Delta RP47029

    • D-1H LELAND LAV MTG BRACKET

    Finish: n/a

    Price: $5.08

    View Diagram Page: 1 RP47029
    Delta RP47030 Part

    Delta RP47030

    • D-1H LELAND LAV WRENCH ASSY

    Finish: n/a

    Price: $2.73

    View Diagram Page: 1 RP47030
    Delta RP50587 Part

    Delta RP50587

    Single Handle Valve Cartridge

    Finish: N/A

    Price: $25.33

    View Diagram Page: 1 RP50587
    Delta RP50952 Part

    Delta RP50952

    Ferrules from the Belo Collection

    Finish: N/A

    Price: $2.49

    View Diagram Page: 1 RP50952
    Delta RP51243 Part

    Delta RP51243

    Gaskets from the Belo Collection

    Finish: N/A

    Price: $2.49

    View Diagram Page: 1 RP51243
    Delta RP51502 Part

    Delta RP51502

    Bonnet Cap

    Finish:

    View Diagram Page: 1 RP51502
    Delta RP51503 Part

    Delta RP51503

    Bonnet Nut

    Finish: Chrome

    Price: $9.39

    View Diagram Page: 1 RP51503
    Delta RP53996 Part

    Delta RP53996

    Tube Clip

    Finish: N/A

    Price: $3.19

    View Diagram Page: 1 RP53996
    Delta RP53997 Part

    Delta RP53997

    Diverter Clip for Delta DST Faucets

    Finish: n/a

    Price: $3.19

    View Diagram Page: 1 RP53997
    Delta RP54233 Part

    Delta RP54233

    Set Screw from the Classic Collection

    Finish: N/A

    Price: $2.85

    View Diagram Page: 1 RP54233
    Delta RP54236 Part

    Delta RP54236

    Escutcheon and Gasket from the Classic Collection

    Finish: N/A

    Price: $17.52

    View Diagram Page: 1 RP54236
    Delta RP54269 Part

    Delta RP54269

    Cap with O-Ring

    Finish: N/A

    Price: $4.09

    View Diagram Page: 1 RP54269
    Delta RP60095 Part

    Delta RP60095 Delta: Single Metal Lever Handle With Set Screw

    Finish: Chrome

    Price: $15.87

    View Diagram Page: 1 RP60095
    Delta RP60097 Part

    Delta RP60097

    Hand Spray and Hose

    Finish:

    View Diagram Page: 1 RP60097
    Delta RP6015 Part

    Delta RP6015

    • Delta replacement part
    • Spray support assembly
    • Black with finished base

    Finish:

    View Diagram Page: 1 RP6015
    Delta RP63263 Part

    Delta RP63263

    3/8"-24 UNEF to 1/2"-20 UN and 3/8"-24 UNEF to 1/2"-14 NPSM Adapters

    Finish: N/A

    Price: $12.21

    View Diagram Page: 2 RP63263
    Delta RP63264 Part

    Delta RP63264

    D/B - Pex Compression Adapters

    • Delta Replacement D/B - Pex Compression Adapters - CA and VT Compliant Replacement for RP63264

    Finish: N/A

    Price: $25.17

    View Diagram Page: 2 RP63264
    Delta RP63265 Part

    Delta RP63265

    D/B - Pex Compression Adapters

    • Delta Replacement D/B - Pex Compression Adapters - CA and VT Compliant Replacement for RP63265

    Finish: N/A

    Price: $15.84

    View Diagram Page: 2 RP63265
    Delta RP63792 Part

    Delta RP63792

    Stud Reinforcement Kit

    Finish: N/A

    Price: $7.56

    View Diagram Page: 2 RP63792
    Delta RP64288 Part

    Delta RP64288

    8" Kitchen Gasket

    Finish: N/A

    Price: $5.21

    View Diagram Page: 1 RP64288