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    There are 28 parts listed below for:

    • Manufacturer/Brand: Delta
    • Model #: Delta 4380-DST
    • Description: Pilar Side Spray Kitchen Faucet with Diamond Seal Technology

    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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    Order Replacement Parts

    Qty Product Description Parts Diagram Part Reference #
    Part Image

    Delta RP10345

    O-Ring Replacement Part

    Finish: NA

    Price: $1.86

    View Diagram Page: 1 RP10345
    Part Image

    Delta RP13938

    O-Ring

    Finish: N/A

    Price: $2.11

    View Diagram Page: 1 RP13938
    Part Image

    Delta RP21945

    • Delta replacement part
    • Nut for soap/lotion dispenser

    Finish: Chrome

    Price: $2.14

    View Diagram Page: 1 RP21945
    Part Image

    Delta RP37490

    • Delta replacement part
    • Stabilization plate for 155/2255

    Finish: NA

    Price: $8.15

    View Diagram Page: 1 RP37490
    Part Image

    Delta RP40650

    • D-SET SCREW SPOUT GRAVES COLLECTION

    Finish: n/a

    Price: $2.90

    View Diagram Page: 1 RP40650
    Part Image

    Delta RP47029

    • D-1H LELAND LAV MTG BRACKET

    Finish: n/a

    Price: $5.08

    View Diagram Page: 1 RP47029
    Part Image

    Delta RP47030

    • D-1H LELAND LAV WRENCH ASSY

    Finish: n/a

    Price: $2.73

    View Diagram Page: 1 RP47030
    Part Image

    Delta RP49835

    Faucet Mounting Nut

    Finish: N/A

    Price: $11.53

    View Diagram Page: 1 RP49835
    Part Image

    Delta RP50587

    Single Handle Valve Cartridge

    Finish: N/A

    Price: $25.33

    View Diagram Page: 1 RP50587
    Part Image

    Delta RP50781**

    Product Features:

    • For use as soap or lotion dispenser
    • Large capacity 13 ounce bottle included
    • Refillable from above the deck
    • Includes refill funnel
    • Lifetime hardware and finish warranty
    • Extra secure mounting assembly
    • All necessary mounting hardware included

    Product Specifications:

    • Width: 4-5/8"
    • Height: 2-7/8"

    Finish:

    View Diagram Page: 1 RP50781**
    Part Image

    Delta RP50787**

    Gala Vegetable Spray Support

    Finish:

    View Diagram Page: 1 RP50787**
    Part Image

    Delta RP50952

    Ferrules from the Belo Collection

    Finish: N/A

    Price: $2.49

    View Diagram Page: 1 RP50952
    Part Image

    Delta RP51243

    Gaskets from the Belo Collection

    Finish: N/A

    Price: $2.49

    View Diagram Page: 1 RP51243
    Part Image

    Delta RP51503

    Bonnet Nut

    Finish: Chrome

    Price: $9.39

    View Diagram Page: 1 RP51503
    Part Image

    Delta RP52217

    Cache Aerator Wrench

    Finish: N/A

    Price: $6.79

    View Diagram Page: 1 RP52217
    Part Image

    Delta RP53858**

    Valve Sleeve Assembly from the Pilar Collection

    Finish:

    View Diagram Page: 1 RP53858**
    Part Image

    Delta RP53877**

    Single Lever Handle Kit with Button and Set Screw from the Pilar Collection

    Finish:

    View Diagram Page: 1 RP53877**
    Part Image

    Delta RP53878**

    Spout Base from the Pilar Collection

    Finish:

    View Diagram Page: 1 RP53878**
    Part Image

    Delta RP53879** Delta Pilar: Handle Button

    Finish:

    View Diagram Page: 1 RP53879**
    Part Image

    Delta RP53880**

    Sprayer Hose with Diverter

    Finish:

    View Diagram Page: 1 RP53880**
    Part Image

    Delta RP53996

    Tube Clip

    Finish: N/A

    Price: $3.19

    View Diagram Page: 1 RP53996
    Part Image

    Delta RP53997

    Diverter Clip for Delta DST Faucets

    Finish: n/a

    Price: $3.19

    View Diagram Page: 1 RP53997
    Part Image

    Delta RP53998

    Delta 2.2 GPM Aerator

    Finish: Chrome

    Price: $5.12

    View Diagram Page: 1 RP53998
    Part Image

    Delta RP54269

    Cap with O-Ring

    Finish: N/A

    Price: $4.09

    View Diagram Page: 1 RP54269
    Part Image

    Delta RP6052

    • Delta replacement part
    • Gasket

    Finish: NA

    Price: $3.04

    View Diagram Page: 1 RP6052
    Part Image

    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: 1 RP63263
    Part Image

    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: 1 RP63264
    Part Image

    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: 1 RP63265
    Add To Cart
    × Shipping Rates & Methods

    The cost to ship items varies by item, shipment and shipping option.

    Free Ground Shipping on Orders Over $49

    Standard ground shipping transit time is 5-7 business days.

    * This offer excludes deliveries made to Alaska and Hawaii.

    Free Freight Shipping on Orders Over $1500

    Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.

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