Bosch original Fuel Common Rail Injector 20440412 20440409 Diesel Injectors Engine Parts 0414702007 3183496 for Excavator Trucks Replacement original new injector

Purpose-built for the Volvo D12D engine family, the BOSCH 702 Series Unit Injector (OE 20440412) delivers a precise, direct-fit solution for operators demanding consistent injection performance. Engineered around Bosch PDE technology, this injector cross-references OE numbers 8113895, 5237196, 3183496, 0414702007, and 0414702019, with Bosch Exchange options 0986441111 and 0986441011, ensuring accurate matching for D12D340, D12D380, D12D420, and D12D460 power ratings.

This unit injector provides high precision fuel delivery under all operating conditions, while superior atomization through nozzle DLLA152P932 (0433171621) enhances combustion efficiency and reduces smoke. Hardened internal components deliver superior wear resistance and heavy duty durability, supporting Euro II and Euro III emission requirements on Volvo FH12 and FM12 heavy trucks. Produced to Bosch OEM manufacturing standards, PDE100/S3007 configuration is trusted by global commercial fleets for long service life and dependable fleet reliability.

Correct maintenance sustains peak performance: inspect fuel filters, use premium diesel fuel, perform injector testing, conduct ECU diagnostics, monitor fuel consumption, and maintain fuel system cleanliness. This component effectively addresses hard starting, black smoke, engine knock, rough idle, power loss, high fuel consumption, and misfire symptoms linked to injector wear or fuel imbalance. For fleets running Volvo D12 Series engines, OE 20440412 is a reliable, engine-specific replacement for demanding transport applications.