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.
| Applications: |
1999-2003 Ford F Series and E Series built after 12/07/98
1999-2002 Navistar T444E Engine S/N 843990 & Up |
| Reference Numbers: |
1831487C92, 1831487C93, 1831489C1, 1831551C1, 1831550C1, F8IZ9E527CRM, F8IZ9E527EARM, XC3ZE527AARM |
*CORE MUST BE IN "OFF ENGINE CONDITION" FOR FULL CREDIT*
The purchase of this part includes a separate charge for a core deposit. We provide a FREE pre-paid return shipping label to send your old part (core/cores) back to us. While we would appreciate getting the return back as soon as possible, you have 12 months to return the core for a refund. You will no longer be eligible to return the core, or receive a refund, after 1 year from your original purchase. Please see our core return policy or contact us with any questions.
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