High Quality Diesel Fuel Injector 0R9348 222-5965 188-1320 173-9379 173-9380 171-9704 171-9710 169-7408 157-3727 155-1819
High Quality Diesel Fuel Injector 0R9348 222-5965 188-1320 173-9379 173-9380 171-9704 171-9710 169-7408 157-3727 155-1819
Detailed Product Datasheet:
| Parts Number |
169-7408 |
| Part Name |
171-9704 |
| Payment | L/C , T/T |
| Packing | Original / Netural |
1.Sample order is accepted.
2.70% of our popular selling products are in stock, which make sure quickly delivery. Normally, orders can be send out within 5 working days.
3.Nearly 10 years experience at this industry,with good reputation.
4.Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;
The c-aterpillar 169-7408 is a professional heavy-duty HEUI (Hydraulic Electronic Unit Injector) designed exclusively for c-aterpillar 3126, 3126B and 3126E inline diesel engines, specially developed to target the core pain points of insufficient power output, unstable operation under high load, and fuel injection imbalance in heavy-duty construction and mining machinery, serving as a premium direct OEM replacement that focuses on high-load power stability and anti-shock durability. Unlike previous 3126 series injectors that prioritize long service life, full-temperature adaptability or idle smoothness alone, this model is optimized for heavy-duty high-load working conditions and strong power output, with reinforced high-pressure fuel passages, thickened anti-shock internal valve assemblies and large-flow precision atomization nozzles to eliminate power weakness,
Core Product Specific-ations (169-7408)
| Specific-ation Item | Detailed Specific-ation |
| Part Number | 169-7408 (Direct c-at OEM Replacement, Fully Compatible with 3126 Series Factory Fuel Systems) |
| Applicable Engine | c-aterpillar 3126, 3126B, 3126E Inline Diesel Engines (Heavy-Duty High-Load Versions) |
| Injector Type | HEUI Hydraulic Electronic Unit Injector, High-Load Power & Anti-Shock Optimized |
| Key Materials | High-Strength Impact-Resistant Alloy Body, Reinforced High-Pressure Fuel Passages, Large-Flow Precision Nozzle, Anti-Shock Internal Valve Cores |
| Calibration Standard | OEM High-Load Pressure Calibration, Full-Load Fuel Flow Tuning, Heavy-Duty Operation Matching |
| Product Condition | Brand New Premium Aftermarket, 100% Pre-Shipment High-Load Performance & Stability Tested |
Compatible Equipment & Heavy-Duty Applic-ation Scenarios
| Equipment Type | Compatible c-at Models & Usage Scenarios |
| Heavy-Duty Excavators | c-at 320B, 320C, 321C, 322C Series Heavy-Load Excavators (3126 Engine Equipped, Mining & Earthmoving) |
| Mining & Quarry Machinery | c-at-Powered Mining Loaders, Quarry Haul Trucks, Heavy Earthmoving Support Vehicles |
| High-Load Industrial Equipment | Heavy-Duty Generator Sets, Large Flow Pump Units, High-Power Construction Compressors |
| Long-Term High-Load Machinery | Continuous Heavy Operation Equipment, Full-Load Shift Work Tools, Large-Scale Construction Machinery |
| Key Maintenance Uses | High-Load Power Weakness Repair, Heavy-Duty Equipment Overhaul, Anti-Shock Performance Upgrade |
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