7485150350 Diesel Fuel Injector for Ma Ck

Core Technical Parameters

• OEM Reference Number: 7485150350
• Matching Del-phi Assembly Code: BEBE4D41001
• Cross Interchange OE Numbers: 21644602, 85003951, 7421644602, 20747787, 21582101
• Compatible Engine Platform: Ren-ault MD11, Vol-vo MD11 11-Liter Heavy-Duty Diesel
• Electrical Interface: Single White Connector EUI Injector
• Product Grade: Brand New Aftermarket Replacement Assembly
• Quality Warranty Term: 12-Month Global Manufacturing Defect Coverage
• Stock & Order Policy: Single unit spot stock available, tiered bulk discount for large wholesale batches
• Factory Inspection Standard: Full-cycle flow rate, opening pressure and back leakage calibration on dedicated EUI professional test bench

Full Vehicle Compatibility Range

Ren-ault Heavy Commercial Trucks

Vol-vo Medium-Heavy Highway Trucks

Special Industrial Haulage Equipment

Differentiated Product Competitive Advantages

1. MD11 Exclusive Calibration Matching Factory Injection Curve

   
   

   All internal precision valve components adopt original MD11 engine parameter data, fully align with factory ECU fuel mapping. No complicated coding reset after direct installation, tight cylinder head sealing eliminates oil leakage risk under long-distance highway vibration.
2. High-Temperature Resistant Alloy Needle & Anti-Carbon Nozzle Structure

   
   

   Internal moving core parts use tungsten alloy with thermal fatigue resistance, multi-layer anti-coking coating on nozzle holes to block carbon sediment accumulation caused by low-quality diesel. Maintain stable fine atomization under continuous full-load long haul transport.
3. Reduce Long-Term Fleet Operating Expense & Meet Emission Standards

   
   

   Optimized multi-angle micro-spray design realizes complete in-cylinder fuel combustion, cut diesel consumption by 7%-12% under full load state. Suppress thick black exhaust smoke, help vehicles pass annual emission inspection smoothly and extend engine major overhaul cycle.
4. Four-Step Layered Bench Quality Screening Mechanism

   
   

   Each finished injector goes through four independent testing links: raw part inspection, assembly pressure test, delivery volume grading and finished tightness leakage check. Strictly filter defective products to lower repair downtime for truck service garages and logistics fleets.
5. Stable Factory Direct Global Supply Without Intermediate Markup

   
   

   We operate a specialized diesel EUI injector production workshop certified as Al 3-Star industrial supplier, full series MD11/D13/D9 Vol-vo & Ren-ault injectors kept in ready warehouse stock. Transparent factory direct pricing for global truck parts wholesalers, fleet maintenance yards and cross-border auto spare parts retailers.

Engine Malfunctions This Injector Can Completely Eliminate

• Insufficient climbing torque, weak acceleration under full cargo load
• Abnormally elevated fuel consumption with heavy black exhaust smoke
• Unstable idle RPM and violent engine shaking during low-speed running
• Hard cold startup and white smoke emission under low-temperature winter environment
• Diagnostic scanner triggers injector flow deviation or circuit fault error codes

Packaging & Global Multi-Channel Shipping Plan

• Individual shockproof neutral carton independent packaging, matched sealing O-rings included for direct one-step replacement
• Diversified delivery solutions: DHL/FedEx/UPS fast air express for small repair orders, sea consolidation bulk freight for container wholesale shipments
• All in-stock goods dispatched within 1–3 working days after payment confirmation
• Custom private label, printed box and personalized packaging service offered for large-volume long-term cooperative distributors

Professional Technical After-Sales Support System