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Weldona, Colorado 970-368-4455

DieselOrings is a small, family owned and operated business located in the sparsely populated plains of Northeastern Colorado.
UPS is delivering orders in a reasonable time compared to what we see with USPS.
Please understand that these delays are out of our control.
  3/26/2020 - UPS has suspended Guaranteed Delivery for Next Day Air, 2nd Day Air, 3 Day Select and Ground.
UPS has denied all claims for missed delivery dates. (LINK)


High Flow Outlet Fitting

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#8-023 High Flow Pump Discharge Fitting


Availability: In stock

1999-2003 High Flow Discharge Hose Fitting
High Pressure Oil Pump

1999-2003 High Flow Discharge Hose Fitting
High Pressure Oil Pump

This discharge hose fitting comes complete with Genuine Viton® interior and exterior o-rings. The fitting has been drilled out to accomodate the full flow of oil from the pump without the restriction of the backcheck springs and seat. Modified pumps such as Terminator Engineering's T500® have removed these check valves as part of the standard modification.

If you wish to continue using your check valves that come with the stock pump, please order the 8-021 pump fittings.

We include 1 package of LocTite 680 sealing compound with each order of 1 or 2 fittings. The LocTite 680 is required to properly seal the fitting into the pump. Apply the compound on the first 3 threads of the fitting and allow at least 3 hours cure time prior to attempting to restart the engine. The threads on both the pump and the fitting must be cleaned with Brake Clean so there is no oil film prior to applying the LocTite compound.

HPOP Discharge fitting replacement Instruction Sheet: Download PDF file Here.

 You must have Adobe Acrobat reader installed on your computer to download this document.

Item #8-023

Order of 1 = 1 fitting and 1 packet of LocTite 680
Order of 2 = 2 fittings and 1 packet of LocTite 680

Orders Over $99 with *Free Shipping on US orders ships via US Postal Mail including Hawaii, Alaska and PR. Weight restrictions apply to Hawaii, Alaska and PR
*Free Shipping on large and/or heavy orders ships via UPS and only applies to orders to addresses within the Continental US (excluding Alaska).
UPS shipments outside the Continental US will incur additional charges.