Perkins original  20R-4179 High Pressure Fuel Nozzle Diesel Injector Rail Injector for 3114 3116 3600 replacement for OEM original new injector

This Perkins 3116 fuel injector is identified by primary OE number 20R-4179 and is supplied as a reman mechanical electronic diesel injector for Perkins 3116 engine service and overhaul. The unit is engineered to deliver high-pressure fuel into the engine cylinder for stable combustion, with precision atomization, wear-resistant construction, coated plungers, and critical engineering updates applied during the reman process. Each injector undergoes extensive testing to confirm flow rate, spray pattern, and sealing performance before shipment.

The injector carries a wide range of authorized cross reference numbers, including 20R-4179, 20R4179, 418-8820, 4188820, 224-9090, 2249090, 184-2527, 1842527, 137-4729, 1374729, 6I-4401, 6I4401, 7E-5645, 7E5645, 7C-3854, 7C3854, 10R-1252, 10R1252, 0R-8575, 0R8575, OR8575, 0R-6130, 0R6130, OR6130, 0R-3815, 0R3815, OR3815, 0R-8465, 0R8465, and OR8465. These part numbers support identification during parts lookup, fleet inventory management, and cross-border procurement for distributors, rebuild shops, and end users.

Designed for industrial engine repair, construction machinery maintenance, generator set service, marine diesel engine repair, mining equipment maintenance, and heavy-duty fleet overhaul, this injector fits wheel loaders, excavators, generator sets, marine auxiliary engines, pump engines, compressor engines, and oilfield engines. Buyers should always verify compatibility by the original injector part number, engine serial number, fuel system configuration, and the official Perkins parts book before installation. Use clean diesel fuel, replace fuel filters regularly, drain the water separator, monitor idle quality, and avoid contamination during handling to maximize injector service life.