Brand New Genuine 104642-7111 VE4 Diesel Fuel Injection Pump (12F1225RNP1751) for Yanmar 4TNE98 Engine
$310.00
New 104642-7111/7113 (12F1225RNP1751) VE Rotary Pump.
Fits Yanmar 4TNE98 Engine in excavators and forklifts.
Restores mechanical injection timing, cold-start stability, and digging torque.
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For operators running compact earthmoving machinery and material handling equipment powered by the 3.3L direct-injection Yanmar 4TNE98 Engine, maintaining precise hydromechanical timing is vital for cutting through high-resistance soil or lifting heavy payloads. This 104642-7111 high-pressure distribution assembly represents a factory-calibrated rotary unit designed to replace the specific manufacturing reference 12F1225RNP1751. It is engineered to withstand the rigorous, cyclic duty profiles of mini-excavators (such as the Komatsu PC55MR series), skid steer loaders, and industrial forklifts where prompt fuel delivery compensation is required to prevent engine stalling under sudden hydraulic pump loading.
The internal cam plate profile and precision-fitted plungers of this 104642-7113/7111 pump are micro-machined to ensure synchronous high-pressure injection across all four cylinders. Within the Yanmar 4TNE98 Engine fuel system ecosystem, this specialized Diesel Fuel Injection Pump leverages an all-speed mechanical governor and an integrated cold-start device (CSD) to minimize white smoke emissions during low-temperature startups. This strict volumetric control guarantees clean fuel atomization into the direct-injection combustion chambers, allowing your machinery to retain its native torque backup curve and adhere to strict off-road emission regulations.
Replacing a fatigued or internally worn rotary assembly with this brand-new 104642-7113/7111 distributor pump definitively eliminates chronic field issues such as engine speed hunting, severe power drops during hydraulic arm extension, and hot-start failures caused by internal pressure drops. Featuring a heavy-duty, corrosion-resistant housing engineered for low-lubricity modern diesel fuels, this complete Diesel Fuel Injection Pump guarantees that your fleet’s powertrain restores its original fuel efficiency, rapid governor responsiveness, and multi-season operational uptime in demanding civil engineering and construction applications.
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Contact:
Alex
Mobile: +86 18660105901 (Whatsapp, Wechat)
Email: alex@grockdiesel.com / xiaoliang8687@gmail.com
| Weight | 0.8 kg |
|---|---|
| Dimensions | 25 × 20 × 10 cm |
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