: Most reputable diesel shops use these programs to offer "Core Charges." When you buy a new injector, you pay a temporary fee that is fully refunded once you send your old, rebuildable core back to them. What Makes a Core "Rebuildable"?
Not every old injector is worth money. For a core to be accepted in a "we buy" program, it typically must meet these criteria: we buy diesel injector cores
: The outer body/housing must not be cracked, melted, or severely rusted. : Most reputable diesel shops use these programs
: It should be in its "as-removed" state without evidence of fire damage or being tampered with by an amateur. For a core to be accepted in a
: Selling your old injectors allows you to recoup a portion of the high cost of buying new or remanufactured replacements. Instead of throwing away a broken part, you treat it as a "deposit" that has cash value.
: The injector must be intact and not "cannibalized" for internal springs or pins.