SKU: 99559923010

DieselSite Billet Adrenaline HPOP (High Pressure Oil Pump) 94-03 7.3L PowerStroke

Sale price$602.55 Regular price$669.50
Save 10%

Pay in installments of $167.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

DieselSite Billet Adrenaline HPOP (High Pressure Oil Pump) 94-03 7.3L PowerStrokeThe High Pressure Oil Pump, commonly referred to as the "H POP" found on your 7. 3L Powerstroke is the heart of your engine. It is responsible for pumping oil (obviously) but this pressure is what actually creates the pressure to drive your injectors, as well Thus, if your HPOP is unable to keep up with the demands of your truck because of age, larger displacement injectors, programmers or chips, your truck will never be able to realize its full

The High Pressure Oil Pump, commonly referred to as the "H-POP" found on your 7.3L Powerstroke is the heart of your engine. It is responsible for pumping oil (obviously) but this pressure is what actually creates the pressure to drive your injectors, as well Thus, if your HPOP is unable to keep up with the demands of your truck because of age, larger displacement injectors, programmers or chips, your truck will never be able to realize its full potential!

The Adrenaline Billet HPOP from DieselSite is designed to cure the dreaded P1211 code that is so common with 7.3L Powerstrokes, as well as just general injector starvation that many do not even realize is occurring on their trucks, literally robbing horsepower, fuel economy, and reliability. These pumps are designed to deliver substantially higher volume in comparison to the stock pump. But does this mean you can't run an Adrenaline on a stock truck? No way! While its true this pump will deliver the biggest gains on trucks with larger injectors and performance programming, even stock trucks will realize a very noticeable power increase, as well as bump in fuel economy.

BILLET HOUSING ADVANTAGE: Unfortunately, the 7.3L's are getting older, and as with most things that get older, parts start wearing out. One cause for concern in relation to your HPOP is that of the threads where the oil lines feed and return. To ensure you don't have to worry about stretching the threads as you tighten down your oil lines, these pumps feature a billet housing that eliminates issues that are unavoidable with the original cast housing. The DieselSite billet housing addresses factory flaws including thread strengths & common leak locations to offer a more robust, modern heart for your motor. This pump also now has a 3 year manufactures warranty.

ADRENALINE PUMP IS DESIGNED FOR USE WITH THE FOLLOWING INJECTOR SIZES:
  • AA Code Single Shot -94-97 7.3L - stock to 200cc
  • AB Code Split Shot - Early 99 and California 97 7.3L - stock to 175cc
  • AD Code Split shot - 99.5-2003 7.3L - stock to 175cc
  • AC Code Single Shot - T444E and 7.3L aftermarket - stock to 200cc
  • AD Hybrids - 7.3L aftermarket - up to 285cc
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99559923010

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
B R.
Dallas, US
★★★★★ 3
That they are not as they appear in photos.
The photos do not show that there is a section for the big toe and the rest is open. The photo shows as if the whole toe section is one opening instead of two. They work for what I want but just not what I thought they would be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2021
M
Verified Purchase
Melissa Schneider
Massapequa, US
★★★★★ 2
Not as pictured
The pictures make it seem like these are open all the way across. There are actually two holes. It is quite tight on the big toe. I will keep these, however I would not order these again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2023
H
Verified Purchase
Harley
Cuba, US
★★★★★ 5
Perfect for my needs
Size matches my feet. Good enough quality. Comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
N
Verified Purchase
N
Birmingham, US
★★★★★ 4
Comfortable toeless socks
Very soft and comfortable. However, the elastic is too tight. Should be wider so circulation is not cut and you are able to wear it at night. Therefore, is not good for diabetic and heavier people. Larger sizes should be available.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
T
Verified Purchase
TW
Louisville, US
★★★★★ 1
Terrible Quality, fell apart
Very poor quality. Came apart after one washing. Unraveled. Would not purchase again. Wish I had not purchases the first time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026

recommand products