Product Specifications
| Parameter | Details |
|---|
| Part Name | Fuel Injector |
| Part Number (OEM Reference) | ED0050101680-S, 123645789, ED0050101680S |
| Brand Compatibility | Kohler |
| Machine Model Fitment | KDI1903TCR, KDI2504TCR |
| Condition | New Aftermarket Part |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Individual protective packaging with anti-static foam and sealed retail box |
Compatible Models
| Brand | Applicable Models |
|---|
| Kohler | KDI1903TCR, KDI2504TCR |
Tired of Engine Misfires and Power Loss? Get the Correct Fuel Injector ED0050101680-S for Your Kohler KDI1903TCR and KDI2504TCR
Every hour your Kohler-powered generator or industrial equipment sits idle due to faulty fuel injection means lost revenue, missed deadlines, and costly emergency labor. Many operators unknowingly install mismatched or counterfeit injectors — leading to poor atomization, uneven cylinder firing, and premature engine wear. OEM lead times stretch to 3–4 weeks, while inconsistent aftermarket quality forces repeated replacements.
OEM-Equivalent Performance, Stocked and Ready to Ship
This ED0050101680-S fuel injector is manufactured in ISO-certified facilities and subjected to pre-shipment performance testing — including spray pattern analysis, opening pressure verification, and leakage checks — ensuring consistent fuel delivery and combustion efficiency. Backed by Guangzhou XUNPO’s 10 years of global export experience and 10,000+ SKU inventory, it delivers reliable replacement capability for diesel engine maintenance, especially during critical field repairs on construction sites or power generation units.
Where This Part Works
The ED0050101680-S is deployed in high-duty-cycle applications: mobile generators at remote mining camps, backup power systems in telecom towers, and industrial pumps in port logistics hubs. Under continuous load, precise fuel metering and stable injection timing directly impact thermal efficiency and exhaust emissions. Using a non-matched or degraded injector risks carbon buildup, increased NOx output, and unburnt fuel diluting crankcase oil — making correct part selection essential for operational continuity and regulatory compliance.
Engineering Details That Matter
Each ED0050101680-S injector features hardened stainless steel nozzle tips (HRC 58–62) for resistance to erosion from high-pressure diesel pulses. The internal plunger and control valve are precision-ground to ±1.5 µm tolerance, ensuring repeatable opening pressure at 220 bar — matching OEM specifications exactly. Sealing surfaces use Viton® O-rings rated to 200°C, preventing fuel seepage under thermal cycling. All components undergo salt-spray testing per ASTM B117 for ≥72 hours, verifying corrosion resistance in humid or coastal environments — critical for long-term reliability in outdoor power equipment.
The Real Cost of Wrong Parts
A $35 counterfeit injector may seem economical — but if it fails after 200 operating hours, you face $1,200 in labor, $800 in downtime-related penalties, and potential damage to the cylinder head or injection pump. Genuine-spec parts like ED0050101680-S reduce total cost of ownership (TCO) by delivering 1,500+ hour service life under normal conditions — verified through bench testing per ISO 8528-5 standards. Mixing genuine and aftermarket injectors creates imbalance across cylinders, accelerating wear and violating OEM warranty terms — making full-set replacement the only technically sound practice for Kohler KDI1903TCR and KDI2504TCR engines.
Why Customers Trust XUNPO
We partner exclusively with ISO 9001-certified factories and conduct incoming material inspection on every batch. Every fuel injector undergoes 100% functional testing before shipment — including static flow rate, dynamic response time, and needle lift consistency — guaranteeing OEM-equivalent performance. We offer 3–12 month warranty covering manufacturing defects with no questions asked. With 10 years exporting to 120+ countries, our team includes 20+ certified diesel engine technicians who verify part compatibility within 2 hours. Our Guangzhou warehouse holds over 10,000 SKUs in stock — including this ED0050101680-S injector — enabling dispatch within 2–5 working days.
Packaging & Shipping
- Individually sealed in anti-static retail box with molded EPE foam cushioning
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight available
- Real-time tracking number provided upon dispatch
- Minimum order quantity: 1 piece — designed for urgent field repairs
Get Your Fuel Injector Now
Your Kohler engine shouldn’t wait. Send us the part number ED0050101680-S, your machine model (KDI1903TCR or KDI2504TCR), and required quantity — we’ll email a competitive quotation within 24 hours. First-time buyers can request a sample for technical validation before bulk ordering. Every day delayed is another day of reduced uptime and higher repair risk.
Frequently Asked Questions
Q: Is this an original Kohler part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket fuel injector, produced in ISO 9001-certified factories and tested to meet or exceed Kohler’s original performance specifications.
Q: How do I confirm this fits my specific machine?
A: Provide your exact engine model (e.g., KDI1903TCR) and serial number if available — our technical team will verify compatibility and respond within 2 hours.
Q: What is the warranty coverage?
A: 3–12 months limited warranty against manufacturing defects; defective units are replaced free of charge upon return verification.
Q: What is the minimum order quantity?
A: MOQ is 1 piece — no bulk requirement, supporting emergency maintenance and small fleet operators.
Q: How fast can I receive the part after ordering?
A: In-stock items ship within 2–5 working days. Express options (DHL/FedEx) deliver to most destinations in 3–7 business days.
Q: Can I request a sample before placing a bulk order?
A: Yes — first-time customers may request one sample unit for physical and functional testing prior to full order placement.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
