Fuel Injector GP-FUEL 196-1401 1961401 for Other Parts 126-0499 131-7150 173-4059 196-1401 222-5967 OR9349 135-5459
Fuel Injector GP-FUEL 196-1401 1961401 for Other Parts 126-0499 131-7150 173-4059 196-1401 222-5967 OR9349 135-5459
Detailed Product Datasheet:
| Parts Number |
135-5459 |
| Part Name |
173-4059 |
| 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.Time is Gold -You will receive all goods exactly on time .
4.We are professional in engine oil supply system;
The c-aterpillar 135-5459 is a premium efficiency-focused HEUI (Hydraulic Electronic Unit Injector) specially developed for c-aterpillar 3126, 3126B and 3126E diesel engines, designed to address the pain points of difficult cold startup, high fuel consumption and carbon deposit buildup in medium and high-hour 3126 series machinery, serving as a direct OEM-grade replacement that balances cost efficiency and long-term reliability. Unlike previous 3126 injectors that prioritize high-load power or idle stability alone, this model is optimized for dual core performance: ultra-fast cold start response and precision fuel metering for full combustion, with a unique anti-carbon deposit nozzle design and low-temperature resistant internal components to eliminate common faults such as long startup delay, white smoke at ignition, uneven fuel atomization and gradual power decline. Manufactured with high-density wear-resistant materials and precision CNC machined parts, it undergoes full-range flow calibration and cold-temperature simulation testing before delivery, ensuring stable performance in both cold winter construction sites and regular heavy-duty operations, and features 1:1 OEM size matching for quick,
Core Product Specific-ations (135-5459)
| Specific-ation Item | Detailed Specific-ation |
| Part Number | 135-5459 (Direct c-at OEM Replacement, Fully Compatible with 3126 Series Original Fuel Systems) |
| Applicable Engine | c-aterpillar 3126, 3126B, 3126E Inline Diesel Engines (Medium-High Hour & Cold-Region Versions) |
| Injector Type | HEUI Hydraulic Electronic Unit Injector, Cold Start & Anti-Carbon Optimized |
| Key Materials | High-Strength Forged Alloy Body, Anti-Carbon Precision Nozzle, Low-Temp Sealing Rings, Corrosion-Resistant Internal Valves |
| Calibration Standard | OEM Full-Range Calibration, Cold Start Fuel Delivery Tuning, Full Speed Flow Matching |
| Product Condition | Brand New Premium Aftermarket, 100% Pre-Shipment Tested for Flow & Cold Performance |
Compatible Equipment & Applic-ation Scenarios
| Equipment Type | Compatible c-at Models |
| Excavators | c-at 320B, 320C, 321B, 322C, 312C Series Excavators (3126 Engine Equipped) |
| Heavy-Duty Vehicles | c-at-Powered Haul Trucks, Long-Haul Freight Vehicles, Municipal Engineering Trucks |
| Industrial Equipment | Fixed Generator Sets, Mobile Pump Units, Outdoor Construction Compressors |
| Cold-Region Machinery | Low-Temperature Construction Equipment, Winter Outdoor Work Vehicles, Northern Region Fleet |
| Maintenance Uses | Cold Start Fault Repair, Fuel System Upgrade, Carbon Deposit Solution, Routine Injector Replacement |
Detailed Product Picture:
mpany Information:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.