Our 7.3L Stage 2 Performance Injectors are built to last and make more horsepower.
- These injectors do not require a custom tune but is recommended for optimal performance.
- Additional fuel pressure supply system may be needed. 65SPI min.
- Stage 1 Performance is available. Call for pricing and availability.
1999-2003 Ford F Series and E Series built after 12/07/98
1999-2002 Navistar T444E Engine S/N 843990 & Up
1831487C92, 1831487C93, 1831489C1, 1831551C1, 1831550C1, F8IZ9E527CRM, F8IZ9E527EARM, XC3ZE527AARM
*CORE MUST BE IN "OFF ENGINE CONDITION" FOR FULL CREDIT*
The purchase price of this fuel injector DOES NOT include the $100 core deposit. We provide a FREE pre-paid return shipping label and give you 30 Days to send your old part (core) back to us. If the part is not returned within the 30 day period you will be contacted and charged the price for the cores. If the cores are received after the charge, you will be refunded the amount due.
During installation, be sure of the following:
- The combustion seal (copper washer) is present and installed properly with every injector
- The injector is torqued to proper specifications - Please see the service manual
- The engine oil is clean and at proper levels
- The fuel supply is free of contamination, water, and air
- The fuel pressure is at proper levels
- The injector sleeve is clean and damage free