Perkins original  20R-8064 Engine Common Rail Fuel Injector Replacement for OEM C9 C9 Diesel Engine 330D 336D E336D E330D E340D Excavator Spare Parts  original new injector

The Perkins C9 fuel injector 20R-8064 is engineered as a direct OEM-quality replacement for Perkins C9, C9 ACERT, and C9.3 diesel engines operating in demanding industrial environments. Manufactured with CNC-machined components and micron-level tolerance control, each injector features a laser-calibrated nozzle assembly that ensures precise fuel atomization and consistent spray pattern. The hardened internal components, corrosion-resistant steel construction, and high-temperature resistant materials deliver long service life even under continuous heavy-load operation in excavators, wheel loaders, generators, and mining machinery.

Operating within a high-pressure common rail system exceeding 1,600–2,000 bar, this injector provides accurate fuel metering that improves combustion quality and reduces overall fuel consumption. The precision-engineered flow characteristics contribute to lower particulate matter emissions and reduced NOx production, supporting compliance with current environmental standards. Authorized cross-reference numbers include 320-8064, 10R-8056, 10R-8055, 10R-8057, and 600-2, ensuring broad interchangeability across the Perkins C9 engine platform and compatible heavy equipment models such as 320D, 325D, 330D, 336D, 950H, and 966H.

Every injector is 100% performance tested prior to shipment, guaranteeing stable injection performance and reliable engine operation. Recommended maintenance includes daily inspection for fuel leakage and connector integrity, fuel filter and pressure checks every 250 hours, spray pattern and return flow testing every 500 hours, and complete fuel system calibration every 1,000 hours. This comprehensive service approach maximizes component longevity and maintains optimal engine efficiency throughout the operational life of the equipment.