جيلين B27 (Ø21.5×Ø24.3) قطعة غيار لضبط ضغط مضخة الوقود المشتركة - صندوق يحتوي على 50 قطعة من 10 أنواع مختلفة من السماكة

Jielin B27 Common Rail Injector Adjustment Washer, designed specifically for DENSO common rail injectors. Inner diameter 21.5mm, outer diameter 24.3mm, thickness range 1.57-1.66mm, box contains 50 pieces with 10 different thicknesses, for precise adjustment of the injector opening pressure. Interchangeable part numbers include 11-23-343, 11-23-344, 11-23-399, 11-23-400, 11-23-715, widely used in the fuel injection system of diesel engines, ensuring fuel efficiency and emission performance.