Whether you’re running stock injectors or pushing massive 300cc setups, the Adrenaline is a bolt-on powerhouse designed to boost your truck’s pulling capability, fuel economy, startup performance, and horsepower across the board. Even factory-tuned engines feel the difference.

Built for Power. Engineered for Longevity.

This isn’t just a replacement pump—it’s a performance solution. Each Adrenaline unit features custom internals and upgraded design components to deliver maximum output from a single housing, while enhancing durability over the stock pump. Unlike factory cast aluminum housings—known for common failures like internal cavitation, gear breakdowns, and cracking—DIESELSITE’s exclusive billet housing eliminates those weaknesses with precision-machined strength.

No Guesswork. Every Pump Tested.

Every Adrenaline pump undergoes strict flow-rate testing before it ever leaves the shop—no exceptions, no compromises. It’s this attention to detail that gives users peace of mind, whether they’re on the work site or the drag strip.

Tailored to Your Build

Output Options:

• Slightly Larger Than Stock (Stock to 190cc): Perfect for daily drivers who want durability without overkill. This model features the same internal upgrades as the high-output version, minus the extra flow.
• High Volume Adrenaline (190cc–205cc+): Built for bigger injectors and bigger goals. Proven up to 300cc in high-performance applications, this version ensures your fuel system is always ready for the next stage of your build.

What’s Included:

• Inlet O-Ring (bottom of pump)
• Outlet O-Ring (top of pump)
• D-Ring for J-Tube (into the cover)

Confidence That Lasts

Backed by a 3-year unlimited warranty, the Adrenaline pump is covered for anything short of abuse or tampering. It’s just one more way DIESELSITE ensures that you’re not just buying a part—you’re investing in proven reliability.

For more information, injector compatibility, or tech support, CLICK HERE to visit DIESELSITE. The Adrenaline™ isn’t just a pump—it’s the heart of your high-performance diesel engine.