CP4 Bypass Kits
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Donaldson P550943 Fuel Filter CP4-BP-G2.1-RF12
$17.36
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Replacement 2-Micron Filter for S&S Diesel GEN-2 CP4 Bypass Kit - R23107-02
$39.72
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S&S Diesel - GEN-1 to GEN-2.1 CP4 Bypass Update Kit CP4-6.7F-BP-G2.1-RFA
$160.00
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S&S Diesel - GEN-2 to GEN-2.1 Filter Head Update CP4-6.7F-BP-G2.1-FHU
$120.00
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S&S Diesel - GEN-2.1 CP4 Bypass Kit - 2011-2024 Ford 6.7L Power Stroke CP4-6.7F-BP-G2.1
$400.00
CP4 bypass kits for 2011-2016 Ford 6.7 trucks are about damage control. They do not turn the CP4 into a different pump, but they help reduce the amount of contamination that reaches injectors, rails, and lines if the pump fails.
Disaster prevention kits, bypass hardware, fuel reroute parts, and related protection pieces help 6.7 Power Stroke owners limit the damage from a CP4 failure. It is a practical upgrade for owners keeping the factory CP4 in place.