Detroit Diesel N50 unit fuel injector for the 53 series. It's part 5228783, which crosses to R5228783, 5228774, 5228710 and 5228650.
This is a used injector that looks rebuilt: clean body, an N50 tag, and the fuel ports still capped. It has no rebuild paperwork or original box, and we haven't tested it, so we're selling it as-is with no returns. Please check that it fits your engine before you buy. No core charge.
In-stock orders placed by 3:00 PM Pacific ship the same day Monday, Tuesday, Thursday and Friday. Orders placed on Wednesday ship Thursday.
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