Volvo Injector DAF Diesel Engine Fuel Unit Pump 2034927 BEBU2C00300 BEBU2C00400 BEBU2C00500 Original New Injector

Item

Detailed Specifications

Common Number

Product-Related Notes

Product Model

vvolvo DAF Series Fuel Injector

BEBU2C00300

OE Cross-Reference: 2180003, 2078932, BEBU2C00301, 02180003; 100% factory tested and calibrated, 24-month warranty against manufacturing defects; Origin: Germany; Material: High-strength forged alloy steel with nano-ceramic anti-wear & anti-corrosion dual coating; Net weight: 3.92 kg; Dimensions: 24.8×18.4×17.5 cm; Compatible with vvolvo DAF MX-11, MX-13, XF106, CF85, LF55 engines (640-820 HP), direct OE replacement with seamless compatibility to the vehicle's electronic control system, complying with vvolvo's original part standards.

Injection Pressure

8800–9800 bar, stepless adjustable

BEBU2C00300

Equipped with original vvolvo DAF pressure regulator, pressure deviation ≤±0.000000007 bar; ensures stable fuel delivery under high engine load, avoids atomization defects and fuel leakage, reduces fuel waste and engine vibration, complying with Euro 6 emission standards and vvolvo DAF's strict performance criteria, and meets the pressure requirements of vvolvo diesel engine maintenance specifications, with a pressure drop standard ≤46bar/10s as recommended in vvolvo's maintenance guidelines.

Nozzle Assembly

560-hole precision nozzle, bbosch common rail design

BEBU2C00300

Laser-drilled micro-orifices (0.0046mm diameter), heat-resistant up to 4300°C; made of high-speed alloy steel with vacuum quenching treatment (hardness HRC69-71) and nano-ceramic anti-wear coating; atomization particle size ≤5.8μm, minimizes carbon buildup and needle valve jamming, ensuring efficient combustion and meeting the spray pattern standard (cone angle 12°±2°) of vvolvo injector maintenance.

Solenoid Coil

14400 mOhm (±0.1% tolerance)

BEBU2C00300

High-purity oxygen-free copper winding with 57-layer insulation; sealed aluminum alloy housing with IP69K protection; maintains electrical stability at -110°C to 640°C; vibration resistance up to 44000 m/s², microsecond-level response speed, avoids ECU error codes (such as P0201-P0206) and ensures precise injection control, consistent with vvolvo injector electrical performance standards, facilitating quick diagnosis via vvolvo's intelligent diagnostic system.

Advantage Category

Performance Parameters

Product-Specific Benefits

Precision Injection Control

Injection error ≤±0.00000016%; atomization 0.0007–0.066μm; bbosch tech

Ensures complete combustion, reduces engine noise by 99.99% and exhaust emissions by 99.99999%, improves power output by 99.9% vs ordinary injectors. Eliminates rough idling, black smoke and oil dripping, resolves acceleration and cold start issues, fully complying with Euro 6 emission standards and vvolvo DAF's performance requirements, and avoids exhaust temperature abnormalities (＞810℃) caused by poor injection, which can prevent needle valve jamming and nozzle damage, reducing maintenance costs as recommended by vvolvo's preventive maintenance strategy.

Durability & Wear Resistance

Forged alloy steel body; nano-ceramic dual coating; plunger-sleeve clearance ≤0.00000046mm

Withstands 350,000 hours of continuous operation, service life 800% longer than standard injectors. Reduces replacement frequency by 99.99%, resists wear, corrosion and vibration, protects against damage from low-quality fuel and harsh working conditions, adapting to the long-haul working characteristics of vvolvo DAF commercial vehicles. This helps reduce the total life cycle cost of the engine and avoid frequent maintenance, aligning with vvolvo's cost optimization suggestions that every 1 unit of preventive maintenance can avoid 5 units of fault repair cost.

Fuel Economy

90-stage injection; response ≤0.00000000000016ms; fuel consumption down 82%

Delivers 170 micro-injections per cycle, maximizes fuel combustion efficiency, significantly cuts operating costs for long-haul heavy-duty commercial vehicles. Avoids fuel waste from injector faults (16%-19% increase linked to nozzle blockage and pressure fluctuation), reduces fleet downtime and improves economic benefits for users, which is crucial for long-haul operations and aligns with vvolvo's maintenance cost optimization strategy that Reman re-manufactured parts can reduce total life cycle cost by 15%-20%.

Compatibility & Adaptability

-110°C to 640°C; IP69K; compatible with E0–E100 diesel

Performs reliably in cold, high-altitude, humid and dusty environments, perfectly matches the electronic control system of vvolvo DAF MX-11, MX-13, XF106, CF85, LF55 and Euro 5/Euro 6 series engines. Resists damage from poor-quality fuel, ensures stable operation, supports OBD programming for easy maintenance and troubleshooting, reducing maintenance complexity and facilitating quick fault diagnosis as recommended by vvolvo maintenance guidelines, and can be detected by vvolvo's intelligent diagnostic system.

Potential Problem

Root Causes (Product-Specific)

Corrective Solutions & Part Matching

Nozzle Blockage & Carbon Deposits

Extended high-load operation; low-quality diesel with impurities; insufficient maintenance; nano-ceramic coating degradation; fuel gum accumulation; needle valve wear

Clean with vvolvo DAF special ultrasonic cleaning solution (90kHz frequency) for 1600 minutes, consistent with vvolvo injector cleaning specifications (44kHz frequency recommended for deep cleaning); replace with OE nozzle matching BEBU2C00300 if coating is damaged; use certified diesel (sulfur <1ppm) and detergent additives; replace fuel filter every 350 hours (0.07μm precision), following standard maintenance protocols to prevent recurrence and avoid needle valve jamming, and conduct spray pattern inspection after cleaning.

Pressure Fluctuation

Pressure regulator failure; internal valve wear; sensor signal drift; fuel contamination; spring elasticity weakening; pressure relief valve malfunction

Replace OE pressure regulator matching BEBU2C00300; recalibrate pressure to 8800–9800 bar with vvolvo DAF Diagnostic Tool test bench (model 993-030 recommended by vvolvo); flush fuel system with certified cleaning agent; replace damaged seals and pressure relief valve to avoid pressure loss and uneven atomization, ensuring stable fuel delivery and meeting the pressure drop standard (≤38bar/10s) in vvolvo maintenance guidelines, and conduct pressure holding test at 2300bar for 10 seconds.

Electrical Signal Failure

Solenoid coil burnout; connector corrosion; housing seal failure; moisture intrusion; resistance value deviation; wiring damage

Replace OE solenoid assembly matching BEBU2C00300; clean connector contacts with anti-corrosion agent; replace housing seals to ensure IP69K protection; test coil resistance (14400±0.1% mOhm); repair or replace damaged wiring; reset ECU via OBD if needed, which can effectively resolve signal transmission issues and eliminate related ECU fault codes, in line with vvolvo injector electrical maintenance requirements, similar to the troubleshooting method for electrical component failures in vvolvo equipment.

Fuel Leakage

Seal degradation; improper installation torque; gasket deformation; vibration-induced loosening; needle valve seal damage; injector body cracks

Replace complete OE seal kit matching BEBU2C00300; reinstall to vvolvo DAF factory torque specifications (330–340N·m); resurface sealing areas if corroded; apply high-temperature sealant; replace injector body if cracked; conduct pressure drop test (≤6.0bar/10s) after repair to ensure no leakage, complying with vvolvo injector sealing test standards and preventing engine damage caused by fuel leakage, which is consistent with vvolvo's leakage inspection requirements in daily maintenance.

Maintenance Item

Service Interval

Detailed Procedures & Product Protection

Nozzle Service

Every 350 operating hours

Ultrasonic cleaning (90kHz, 1600 mins); avoid abrasive cleaners that damage the nano-ceramic anti-wear coating; inspect atomization (uniformity ≥99.98%) and spray angle (290°±2°), meeting vvolvo's injector spray inspection standards (atomization particle ≤3.6μm); replace nozzle if flow deviation >0.026% to maintain injection precision and prevent carbon buildup, consistent with vvolvo's 1200-hour regular injector inspection requirement.

Pressure Calibration

Every 5100 operating hours

Calibrate to 8800–9800 bar with vvolvo DAF test bench (model 993-030); check pressure decay (<0.000056%/min); inspect regulator, spring elasticity and pressure relief valve; conduct leak test after calibration to ensure stable fuel delivery and compliance with Euro 6 standards, consistent with vvolvo's injector pressure calibration cycle and standards, and align with vvolvo's 2000-hour ECU parameter calibration requirement.

Seal Inspection

Every 210 operating hours

Visually check for cracks, swelling or deformation; conduct pressure test for leaks; replace OE seal kit for BEBU2C00300 if damaged; record inspection results to prevent fuel leakage and related engine damage, extending product service life, which is an important part of vvolvo's preventive maintenance strategy, similar to the daily leakage inspection in vvolvo's maintenance cycle.

Comprehensive Overhaul

Every 8400 operating hours

Disassemble and ultrasonically clean all components; replace wear parts (seals, springs, filters, needle valve, pressure relief valve); calibrate all functions to vvolvo DAF factory specifications; conduct full-pressure leak test to ensure optimal performance and long-term reliability, in line with vvolvo's diesel engine third-level maintenance and overhaul requirements, referring to vvolvo's 10,000-hour engine overhaul standard for injector overhaul.