Description
CNC Fabrication Stage 2 High Pressure Oil Pump (HPOP) – 1996–2003 7.3L Powerstroke
When injector size and tuning demand more oil than a stock pump can deliver, the CNC Fabrication Stage 2 HPOP steps in with serious, proven flow. This rebuilt and flow-bench-tested pump is designed for 1996–2003 7.3L Powerstroke trucks running moderate to aggressive injector setups—without jumping straight to a full race pump.
Flowing approximately 30% more than a brand-new Bosch 99.5–03 HPOP, this pump is capable of sustaining 230–250cc hybrid injectors, making it an excellent choice for performance street trucks, towing setups with larger injectors, and hard-driven daily drivers.
🔥 Key Features
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30% Increased Flow Over Stock (99.5–03 Bosch Pump)
Also flows 10–12% more than an Adrenaline HPOP -
Supports Larger Performance Injectors
Optimized for 230–250cc hybrid injectors
Works well with stock injectors as well -
Upgraded Internal Components
Improved oil volume and consistency under load -
Steel Thread Inserts Installed
Prevents thread pull-out and improves long-term durability -
Flow-Bench Tested
Every pump is tested to eliminate DOA units -
Includes Flow Test Result Sheet
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New Viton O-Rings Installed
Allows reuse of existing fittings -
New Mounting Gasket Included
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1-Year Unlimited Mileage Warranty
🛠️ Injector Compatibility
Recommended For:
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Stock injectors
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230cc hybrid injectors
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250cc hybrid injectors
Important Notes:
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250/200 injectors may be supported, but performance is not guaranteed on aggressive or “hot” race tunes due to injector builder variations
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Injector setups larger than this will typically require a higher-capacity pump
If you’re unsure about injector compatibility, CNC Fabrication can help match the pump to your build.
📦 What’s Included
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Rebuilt Stage 2 HPOP
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New mounting gasket
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New Viton O-rings
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Flow bench test results
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1-year unlimited mileage warranty
🔁 Core Charge & Return Policy
This item requires a refundable core charge.
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Within 45 days – Full core refund
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After 45 days – 10% refund reduction
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After 90 days – 50% refund reduction unless arranged in advance
Refunds are processed 3–5 business days after cores are received.
Incomplete paperwork may cause delays.
If you’re stepping up to larger injectors and need reliable oil volume without the cost or complexity of a full competition pump, the CNC Fabrication Stage 2 HPOP delivers proven flow, durability, and performance for serious 7.3L builds.
INSTALLATION INSTRUCTIONS
CORE RETURN FORM
****SEE OUR CORE POLICY HERE.*****
***SELL US YOUR CORES***
**YOU HAVE 45 DAYS FROM THE DAY THE PUMP WAS RECEIVED TO GET YOUR FULL CORE FEE REFUNDED. THERE WILL BE A 10% REFUND REDUCTION AT 45 DAYS AND 50% REFUND REDUCTION PAST 90 DAYS UNLESS PREVIOUSLY ARRANGED WITH CNC FABRICATION. IF YOU ARE GOING TO BE BEYOND THE 45 OR 90 DAYS OR THINK YOU ARE GOING TO BE LONGER, PLEASE EMAIL US AT SALES@CNCFAB.US AND LET US KNOW SO WE CAN NOTATE OUR RECORDS.
**PLEASE ALLOW 3-5 DAYS AFTER YOUR CORE(S) HAS BEEN RECEIVED FOR OUR ACCOUNTING TEAM TO PROCESS YOUR REFUND. EXPECT DELAYS IF YOU DO NOT FILL OUT THE PAPERWORK PROPERLY**
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