1983-1990 GM 6.2L Short Fine Thread Diesel Injector NA51X

Description 1983-1990 GM 6.2L Short Fine Thread Diesel Injector NA51X Huckstorf Diesel part number NA51X is a diesel fuel injector for 1983-1990 Chevrolet and GMC trucks with 6.2L diesel engines with short, fine thread injector bodies. This injector is used in 1983-1990 6.2L van applications, late 1988 and 1989-1990 6.2L C & K pickup trucks ¾ and 1 ton. It uses fine threads on the body. It measures 2.875 or 2 7/8 inches tall. This injector is completely rebuilt using a new Bosch nozzle tip and set to precise specifications for opening pressure and performance. If we do not show availability in stock, we are waiting for cores to be returned and / or do not have one to rebuild. We can rebuild and return yours and core charges are not required. Core Charges This part requires an acceptable matching rebuildable core be sent in to avoid paying the core charges. With Core Option = Means you will pay the core charge up front, and when an acceptable core is returned to Huckstorf Diesel the core charge will be refunded back to you.  An acceptable matching core must be received within 30 days of the ship date to receive full core credit. Without Core Option = An acceptable matching core must be received before the exchange is sent out. An acceptable core is one that is rebuildable with typical replacement parts.  Major damage such as rust, housing damage, critical broken parts will be cause for partial or no core refund.  If you have any questions on this policy please call or send your injectors in first for inspection.  Normally, an injector that comes off a running engine in need of typical repairs is fine.  Injectors that sat for years in junk yards, fire damaged, collision damaged, etc. may not be accepted. Cross-Reference Numbers; 0 432 217 092 0432217092 14063606 2J104 2J-104 631102 631-102 731 102 731102 EX6703801 FJ251 NA51X RBE0432217092 RBENA51X If we do not have this part in stock, don’t worry. Huckstorf Diesel receives shipments from our suppliers daily. We also have the ability to get parts drop-shipped directly to you from the closest warehouse or the manufacturer. Let us help you find those hard to find parts. Find all your diesel performance, repair, and upgrade needs here, online or in person at Huckstorf Diesel’s sales, installation, and repair center located in Franklin / Milwaukee, Wisconsin USA.