Answer
Jan 17, 2026 - 07:10 PM
These Warren Diesel 6.0L Power Stroke injectors are remanufactured OEM-style injectors, built from existing injector cores that are fully torn down, inspected, and rebuilt with new internal components such as spool valves where selected.
Remanufactured injectors like these are designed to match or exceed stock performance and reliability while keeping cost down compared to brand-new OEM injectors. For this specific set, the core charge applies because Warren Diesel reuses the injector bodies, which is standard practice for high-quality reman 6.0L injectors. If you choose the upgraded spool valve option, those parts are new.
