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In-Depth Look at the Bosch CP4.2 High-Pressure Fuel Pump
Take an indepth look at the Bosch CP4.2 highpressure fuel pump, which is current technology for many dieselpowered vehicles. Learn how they fail and why it can damage the rest of the fuel system, and how the S&S Diesel Motorsport CP4 Bypass Kit can guard against it.
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