Perkins Injector 3126 3126E 3126 3126B Engine Diesel Fuel Injector 222-5967 0R-9349 10R-9238 222-5968 10R-1306 222-5972 0R-9350 10R-9239 Original New Injector

Perkins 3126 Series Fuel Injector 10R-1306 Product Detail Page Description Product Overview The Perkins 10R-1306 fuel injector, also written as 10R1306, is a remanufactured-type HEUI diesel fuel injector used for Perkins 3126 series engine applications. It is commonly searched and purchased as a replacement injector for Perkins 3126, 3126B, 3126E and selected C7 engine configurations, depending on engine serial number, ECM calibration, injector trim code and equipment configuration. Public aftermarket catalogs commonly cross-reference 10R-1306 with 222-5968, 183-6797 and 173-3922, while the official Perkins parts listing identifies 10R-1306 as a Perkins Reman Fuel Injector and advises confirming fitment with a Perkins dealer or exact equipment configuration before purchase. This injector is designed for diesel engines using Perkins’s HEUI — Hydraulic Electronic Unit Injector — fuel system. In a HEUI system, the ECM electronically controls injection timing and duration, while high-pressure engine oil provides the hydraulic force required to actuate the injector. The 3126 HEUI fuel system uses hydraulic electronic unit injectors and high-pressure oil to pressurize the unit injector, while fuel is supplied through a low-pressure fuel circuit into the cylinder head fuel passages. This product page is written for professional diesel parts distribution, repair shops, fleet maintenance companies, equipment owners, marine service providers and international aftermarket buyers who need a database-style product description with part numbers, application data, replacement information, technical features, diagnostic references and SEO/GEO keyword coverage.