Set of 6 Diesel Auto Power Performance Nozzles for Dodge 12 valve Cummins. 4 hole (0.013 inch holes) SAC style, 155* spray pattern designed for 155* piston bowl 1989-1991 + marine style pistons. Compatible for years 1991-1998 if installed on 7mm bodies (89-91 non-intercooled injector bodies with 9mm injector nozzles may not seal properly). Installation kit included: (Nut is included to protect the injector threads when removing the injectors, copper sealing washers, horseshoe/fuel return washers, dust seals/caps).
Approx Gains: P-Pump +50HP, VE +30HP
Please note that 1st gen injectors with 9mm tips (89-91) have different internals. To get the nozzles to seal properly it may be necessary to replace the following parts:
Intermediate Disk - 2430134023
Button - 2433124446
These parts can be obtained from core 7mm bodies from 91.5-1998 injectors.
Diesel Auto Power
DAP Performance Nozzles 4x0.013 SAC 155* Up To 50HP - 12V4X13SAC155
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