• Genuine OEM Replacement Part # AC-0781-2PK
  • Consult owners manual for proper part number identification and proper installation

    • DeWalt D55168 Compressor Replacement O-Ring Seal (2 Pack) - AC-0781-2PK

  • Includes (2) AC-0781 O-Rings
  • New, Bulk Packed
  • Genuine OEM replacement part
  • Consult owners manual for proper part number identification and proper installation
  • Please refer to list for compatibility

    Compatible with :

    Black and Decker :

    919-72550 Type 0 3.5 Horse Power 25 Gallon Compressor, 919-72550 Type 1 3.5 Horse Power 25 Gallon Compressor, 919-72550 Type 2 3.5 Horse Power 25 Gallon Compressor, 919-72550 Type 3 3.5 Horse Power 25 Gallon Compressor, 919-16561 Type 0 7.0 Horse Power 60 Gallon Compressor, 919-16561 Type 1 7.0 Horse Power 60 Gallon Compressor, 919-16561 Type 2 7.0 Horse Power 60 Gallon Compressor, 919-16561 Type 3 7.0 Horse Power 60 Gallon Compressor, 919-16670 Type 0 3.5 Horse Power 20 Gallon Compressor, 919-16670 Type 1 3.5 Horse Power 20 Gallon Compressor, 919-16760 Type 0 Compressor, 919-16761 Type 0 Compressor, 919-16762 Type 0 Compressor, 919-16763 Type 0 Compressor, 919-16778 Type 0 3.5 Horse Power 25 Gallon Compressor, 919-16778 Type 1 3.5 Horse Power 25 Gallon Compressor, 919-16778 Type 2 3.5 Horse Power 25 Gallon Compressor, 919-16778 Type 3 3.5 Horse Power 25 Gallon Compressor, 919-16778 Type 4 3.5 Horse Power 25 Gallon Compressor

  • FREE SHIPPING on all items, to Continental US standard addresses only
  • Shipping carrier used will be, at our discretion, USPS, UPS, FedEx
  • Tracking numbers will be provided for every shipment
  • We ship Monday thru Friday, excluding holidays
  • Signature Confirmation required to P.O. Boxes and APO's.
  • In the event that the wrong item was shipped, please contact us. We will make every effort to correct the situation.
  • We do not ship internationally.
  • For product returns and exchanges, please ship product(s), along with with email and/or sales order information to:

    Tool Supply Direct
    34490 Melinz Parkway
    Eastlake OH 44095

  • We are Authorized Distributors, our products carry full manufacturers warranties (applicable to all NEW items).
  • Certain items will be shipped direct from the manufacturer.This will be clearly stated on the listing.
  • Please allow an additional 5 business days for items that are shipped directly from manufacturer.
  • We want your purchase to be worry free, so feel free to contact us with any questions, issues, or concerns.
  • We generally respond to emails and questions within 24 hours, Monday thru Friday 8am to 5pm EST.
  • We reserve the right to cancel / refund any purchases that do not comply to our policies

  • We have a 30 day No Questions Asked return policy. Buyer is responsible for return shipping.
  • After 30 days, please contact the respective manufacturer(s).
  • Contact us beforehand to make arrangements.
  • Refund will be cash back,identical item(if available, or comparable item (with buyers approval).
  • Refunds will be ACTUAL purchase price, (shipping not included).
  • For damaged / defective items, Return Authorization Number will be provided for return shipping.
  • Item(s) must returned in the same condition as received, Credits will be issued, when we receive return(s).
  • Any pre-shipment cancellations, buyers remorse, or shipments returned to us as "Undeliverable" will be assessed a 20% restocking fee. No exceptions.
  • For product returns and exchanges, please ship product(s), along with with email and/or sales order information to:


    Tool Supply Direct
    34490 Melinz Parkway
    Eastlake OH 44095

  • We only accept Paypal, and Paypal supported credit cards for all Ebay transactions. No exceptions.
  • Payment is expected within 24 hours of purchase.
  • Items will be shipped within 24 hours of receiving payment.
  • We are obligated to charge state sales tax, in accordance to the specific states' tax rate. This tax amount will be added to the purchase price, at the time of purchase
  • Please view our tax table for the states that we charges sales tax