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Premium Common Rail Fuel Injectors
This selection includes top-grade diesel injectors (1478643 1505199 1766549 1943974 1943972 1548475 1766551 and more ) designed for commercial vehicles and heavy equipment.
Key Features:
✔ Heavy-Duty Construction: Reinforced nozzles withstand 2200-2500 Bar pressure for Caterpillar, Volvo, and Cummins applications
✔ Precision Engineering: ±2% flow tolerance ensures optimal fuel atomization and combustion efficiency
✔ Extended Service Life: Hardened stainless steel components rated for 500,000+ km operation
✔ Direct Fitment: Exact OEM replacements with proper sealing surfaces and electrical connectors
Applications:
• Caterpillar C9/C13 industrial engines
• Volvo D12/D16 truck powertrains
• Cummins ISX15 heavy-duty platforms
| OEM: | |
|---|---|
| Quantity: | |
Common rail diesel injector
injectors for Bosch
0445110 series excavator
for replace/repair
0986441005 0986441105 0986441905 0986441106 5236686 6050251 8165874 3964829 3165869 8113286 20440409 3835257 3829644 20440412
10 pieces
FAQ
Q1: What is the flow rate tolerance?
A: Factory calibrated to ±2% flow tolerance to ensure balanced cylinder performance.
Q2: What maintenance do they require?
A: These injectors are maintenance-free but we recommend:
Using only clean, high-quality diesel fuel
Regular fuel filter changes
Periodic injector leak-off tests
Q3: Can I get my old injectors tested?
A: Yes, we offer injector testing services to diagnose:
Leakage rates
Spray patterns
Flow characteristics
Q4: Are these OEM or aftermarket parts?
A: We supply OEM-equivalent injectors manufactured to Bosch technical specifications (same materials, tolerances, and testing standards).
Q5: What warranty is provided?
A: 24 months/unlimited mileage (excludes damage from contaminated fuel or incorrect installation).
A: For minor deposits, ultrasonic cleaning may help, but heavily coked nozzles (e.g., from biodiesel) typically require replacement.
Q7: How often should CAT fuel injectors be replaced?
FAQ
Q1: What is the flow rate tolerance?
A: Factory calibrated to ±2% flow tolerance to ensure balanced cylinder performance.
Q2: What maintenance do they require?
A: These injectors are maintenance-free but we recommend:
Using only clean, high-quality diesel fuel
Regular fuel filter changes
Periodic injector leak-off tests
Q3: Can I get my old injectors tested?
A: Yes, we offer injector testing services to diagnose:
Leakage rates
Spray patterns
Flow characteristics
Q4: Are these OEM or aftermarket parts?
A: We supply OEM-equivalent injectors manufactured to Bosch technical specifications (same materials, tolerances, and testing standards).
Q5: What warranty is provided?
A: 24 months/unlimited mileage (excludes damage from contaminated fuel or incorrect installation).
A: For minor deposits, ultrasonic cleaning may help, but heavily coked nozzles (e.g., from biodiesel) typically require replacement.
Q7: How often should CAT fuel injectors be replaced?
