Sinister Diesel Remanufactured High Pressure Oil Pump (HPOP) for 2004.5–2007 6.0L Powerstroke
Note: Due to high demand, this product may take 5–10 business days to ship. We’re working hard to process all orders as quickly as possible – thank you for your patience.
Key Features & Benefits
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Proven Best-in-Class Remanufacture – We’ve tested dozens of reman HPOPs on the market, and this is the one that consistently meets our standards for quality, reliability, and oil pressure delivery.
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Direct Replacement for Ford P/N 5C3Z-9A543-ARM – Perfect drop-in fitment designed to replace the factory pump.
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Meets or Exceeds OEM Specs – Built to perform under heavy load, towing, and daily driving conditions.
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STC Fitting Kit Pre-Installed – Includes the latest hardware updates to eliminate a known factory failure point.
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Meticulous Remanufacturing Process – Each unit is fully disassembled, cleaned, inspected, and fitted with premium OEM-spec components.
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Backed by Confidence – Supported by a 2-Year Sinister Diesel warranty and our in-house testing standards.
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True Value Over Cheap Alternatives – While budget remans cut corners, our pump is engineered for long-term dependability, saving you from costly repeat failures.
Proven Best-in-Class Remanufacture – We’ve tested dozens of reman HPOPs on the market, and this is the one that consistently meets our standards for quality, reliability, and oil pressure delivery.
Direct Replacement for Ford P/N 5C3Z-9A543-ARM – Perfect drop-in fitment designed to replace the factory pump.
Meets or Exceeds OEM Specs – Built to perform under heavy load, towing, and daily driving conditions.
STC Fitting Kit Pre-Installed – Includes the latest hardware updates to eliminate a known factory failure point.
Meticulous Remanufacturing Process – Each unit is fully disassembled, cleaned, inspected, and fitted with premium OEM-spec components.
Backed by Confidence – Supported by a 2-Year Sinister Diesel warranty and our in-house testing standards.
True Value Over Cheap Alternatives – While budget remans cut corners, our pump is engineered for long-term dependability, saving you from costly repeat failures.
Product Overview
The High Pressure Oil Pump is the heart of your 6.0L Powerstroke’s injection system, and reliability here is critical. That’s why Sinister Diesel doesn’t settle for “just another reman.” We’ve evaluated countless remanufacturers and selected this HPOP because it consistently delivers the best combination of quality, durability, and performance.
Every pump goes through a rigorous remanufacturing process: precision inspection, replacement of all worn components with high-grade OEM-spec parts, and final assembly with the latest STC hardware upgrades pre-installed. The result is a pump you can trust to maintain proper oil pressure, ensure clean fuel atomization, and keep your Powerstroke running strong—mile after mile.
This isn’t the cheapest reman HPOP you’ll find, but it’s the one that protects your engine, prevents repeat failures, and delivers real peace of mind. That’s why Powerstroke owners who demand reliability choose Sinister Diesel.
What’s Included
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(1) Remanufactured High Pressure Oil Pump (2004.5–2007 6.0L Powerstroke)
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Complete Installation Kit
(1) Remanufactured High Pressure Oil Pump (2004.5–2007 6.0L Powerstroke)
Complete Installation Kit
Vehicle Fitment
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2004.5–2007 Ford 6.0L Powerstroke
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Direct replacement for Ford OEM P/N 5C3Z-9A543-ARM
