$19.92
$28.68
Fuel Injection Pump Plunger Element P74 with the part number 134101–9120 (ZEXEL part number 134101/9120). This is a critical high-precision component used in the repair and refurbishment of mechanical fuel injection pumps found on heavy-duty Isuzu diesel engines, including the robust 8PC1, 10PC1, 10PD1, 12PC1, and 12PD1/12PD1C series, commonly powering Isuzu 810 and 810EX trucks. The Plunger Element 134101–9120 is responsible for pressurizing the fuel and accurately metering the fuel charge delivered to each cylinder’s injector. Because it operates under extreme pressure and friction, the plunger and barrel assembly (element) is susceptible to wear, which leads to reduced output pressure, poor fuel metering, difficult starting, and loss of power. Replacing worn elements with this new, high-quality component is essential for restoring the pump’s performance. Our Plunger Element 134101–9120 is manufactured to strict OE specifications, ensuring perfect fitment and the necessary surface hardness and clearance to maximize operational life and fuel efficiency. Utilizing this precision part during pump servicing guarantees the dependable, powerful performance expected from large Isuzu diesel engines. Related Items; Isuzu 4HK1 6HK1 fuel injector Common Rail Fuel Injector 095000-6376 For Isuzu 4HK1 6HK1 Isuzu 4JB1 fuel pump Nanjing Weifu VE Pump WF-VE4 11F1900L002 Isuzu Contact:AlexMobile: 86 18660105901 (Whatsapp, Wechat)Email:
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