Industrial Injection
Industrial Injection 5.9L Cummins Common Rail Fuel Rail Plug 237603
$39.72
In stock — ships from supplier
Check all application notes before ordering. Model year alone may not determine compatibility. Contact us with your vehicle and modifications if you're unsure.
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Product details
Pressure relief valves in the factory fuel system were designed to drop rail pressure if pressure ever exceeded a preset point. Over time, the spring in the relief valve can get worn out due to continuous pressure of daily use, causing it to open even with stock rail pressure settings. The Industrial Injection 5.9 Cummins Fuel Rail Plug was designed to remove this factory valve and eliminate rail pressure drops. Features: Machined from 304 Stainless 1 Year Warranty
Brand: Industrial Injection
Manufacturer part number: 237603
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