The Perkins 229-1631 is a high-precision common rail diesel fuel injector, professionally engineered for Perkins 1104 series engines (including 1104A-44TG1, 1104A-44TG2) and fully compatible with related industrial machinery and generators. As a key part of the Perkins fuel supply system, it is widely applied in construction machinery, industrial generators and agricultural equipment, fitting Perkins’ high-reliability, high-pressure resistance and emission-compliant features. It features a high-strength alloy structure, 99-micron precision nozzle and enhanced sealing performance, complying with Perkins global manufacturing standards, ISO 9001 certificcation and OEM requirements, with a 6-month warranty. As a core universal model, it achieves seamless interchangeability with 2291631, 229-1630, 229-1632, 229-1633 and 326-4632, enabling quick maintenance and reducing equipment downtime.