1994-1998 Cummins AFC Spring Kit (DDPAFC)

The DDPAFC is a P-7100 injection pump Air Fuel Control (AFC) spring kit. This heavier spring will help control fuel delivery and smoke output under low boost.

Part Number: DDPAFC

Superseded Part Number: DDP AFC

• Controls Fuel Delivery & Smoke Output
• Fits P-7100 Injection Pump
• Only for Injectors Capable of 525RWHP+

• These are only recommended when the injectors in your engine are capable of supporting greater than 525 RWHP, if used with smaller (or Stock) injectors may hurt performance and throttle response before turbo is fully spooled up.

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