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Thumbnail Filmstrip of 1994-1995 7.3L OBS Powerstroke Stage 2 HPOP Pump Atlas 277-9495 Images
Are you ready to elevate your high-pressure oil system to the next level? The Atlas Stage 2 HPOP is the upgrade you need to achieve superior performance. Designed for versatility, it supports everything from stock injectors to high-capacity 250/100 injectors, ensuring that your system operates at peak efficiency. With the Atlas Stage 2 HPOP, you can expect a remarkable increase in flow—over 25% more than the stock HPOP.
This boost in flow translates to enhanced fuel delivery and improved engine performance, giving you a more responsive and powerful driving experience. Whether you're looking to enhance your vehicle's performance for everyday driving or need the reliability and power for more demanding applications, the Atlas Stage 2 HPOP is the perfect solution. Upgrade your high-pressure oil system today and discover the transformative power of the Atlas Stage 2 HPOP. Experience smoother operation, greater efficiency, and the confidence that comes with a top-tier oil system upgrade.
Features:
- Direct Drop In
- Includes new mounting gasket
- Fitted with steel threaded inserts
- 25%+ more flow over stock
- Supports up to a 250/100 injector
- New Viton O-rings for your existing fittings
- Every pump is flow bench tested and ready to install
When sending in core, you must remove the IPR valve and hose fittings. Replacement pump does not include IPR valve nor hose fittings.
Are you ready to elevate your high-pressure oil system to the next level? The Atlas Stage 2 HPOP is the upgrade you need to achieve superior performance. Designed for versatility, it supports everything from stock injectors to high-capacity 250/100 injectors, ensuring that your system operates at peak efficiency. With the Atlas Stage 2 HPOP, you can expect a remarkable increase in flow—over 25% more than the stock HPOP.
This boost in flow translates to enhanced fuel delivery and improved engine performance, giving you a more responsive and powerful driving experience. Whether you're looking to enhance your vehicle's performance for everyday driving or need the reliability and power for more demanding applications, the Atlas Stage 2 HPOP is the perfect solution. Upgrade your high-pressure oil system today and discover the transformative power of the Atlas Stage 2 HPOP. Experience smoother operation, greater efficiency, and the confidence that comes with a top-tier oil system upgrade.
Features:
Direct Drop In
Includes new mounting gasket
Fitted with steel threaded inserts
25%+ more flow over stock
Supports up to a 250/100 injector
New V[...]
Are you ready to elevate your high-pressure oil system to the next level? The Atlas Stage 2 HPOP is the upgrade you need to achieve superior performance. Designed for versatility, it supports everything from stock injectors to high-capacity 250/100 injectors, ensuring that your system operates at peak efficiency. With the Atlas Stage 2 HPOP, you can expect a remarkable increase in flow—over 25% more than the stock HPOP.
This boost in flow translates to enhanced fuel delivery and improved engine performance, giving you a more responsive and powerful driving experience. Whether you're looking to enhance your vehicle's performance for everyday driving or need the reliability and power for more demanding applications, the Atlas Stage 2 HPOP is the perfect solution. Upgrade your high-pressure oil system today and discover the transformative power of the Atlas Stage 2 HPOP. Experience smoother operation, greater efficiency, and the confidence that comes with a top-tier oil system upgrade.
Features:
- Direct Drop In
- Includes new mounting gasket
- Fitted with steel threaded inserts
- 25%+ more flow over stock
- Supports up to a 250/100 injector
- New Viton O-rings for your existing fittings
- Every pump is flow bench tested and ready to install
When sending in core, you must remove the IPR valve and hose fittings. Replacement pump does not include IPR valve nor hose fittings.
Q
Julian • 01/28/2026, 5:23:52 AM
Does this have warranty
A
01/28/2026, 1:59:38 PM
1 Year
5/5 Stars out of 1 Reviews
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Lane | November 29th, 2025
Just over 1200 miles think leaks worse than my old one with 423,xxx miles on it very dissatisfied with my purchase of an inferior quality product wish I had my stock pump back engine ran smother with factory hpop even
Proposition 65 Warning Information -
P65Warnings.ca.gov