Product Specifications
| Parameter | Details |
|---|
| Part Name | V-Belt CX Type |
| Part Number (OEM Reference) | 178509, 76107717 |
| Brand Compatibility | Cummins |
| Machine Model Fitment | N14 MECHANICAL, NH 855, NT 855, NH220, NH250, NTA855 |
| Material | High-quality rubber with embedded polyester cords |
| Dimensions | 22 mm top width × 1147 mm effective length (1060 mm inside length) |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Individual polybag + rigid cardboard box |
Compatible Models
| Brand | Applicable Models |
|---|
| Cummins | N14 MECHANICAL, NH 855, NT 855, NH220, NH250, NTA855 |
Tired of Belt Failures on Your Cummins N14 or NH855 Engine?
Every unplanned engine shutdown costs hundreds to thousands in lost productivity — especially during critical mining or infrastructure projects. Many operators report premature cracking and slippage when using non-oil-resistant belts on high-temperature Cummins engines. OEM lead times stretch to 3 weeks, and counterfeit 178509 V-belts often fail within 200 operating hours.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This CX belt is manufactured in ISO-certified factories and undergoes pre-shipment performance testing for torque transmission, oil resistance, and thermal stability. Designed specifically for Cummins N14 and NH855 engine drive systems, it delivers consistent power transfer under continuous load — just like original equipment. With 10 years’ experience supplying excavator and heavy-duty engine parts globally, XUNPO ensures technical accuracy before dispatch.
Where This Part Works
This oil-resistant V-belt operates reliably in harsh environments: quarry crushers powered by Cummins NH855 engines, port-side material handlers running NTA855 powertrains, and municipal fleet maintenance shops servicing aging N14 mechanical units. It withstands constant exposure to engine oil mist, ambient temperatures up to 100°C, and vibration from heavy-duty hydraulic pumps — making correct specification essential for uptime.
Engineering Details That Matter
The 22mm top width and precise 1147mm effective length ensure full pulley contact and eliminate edge wear common in undersized replacements. Polyester cord reinforcement provides tensile strength exceeding ISO 4184 standards for CX profile belts, preventing elongation under repeated load cycles. Oil-resistant rubber compound meets ASTM D471 requirements for immersion in SAE 15W-40 lubricants over 72 hours without swelling >5%. Dimensional tolerance is held to ±0.5mm across all production batches — guaranteeing drop-in fit without pulley alignment adjustments.
The Real Cost of Wrong Parts
A $12 counterfeit belt may save $8 upfront but often leads to catastrophic failure: seized alternator bearings, overheated cooling fans, or complete engine shutdown. Industry data shows incorrect V-belts increase unscheduled maintenance frequency by 3.2× and raise total cost of ownership (TCO) by 210% over 12 months. Genuine-spec aftermarket parts like this 178509 V-belt reduce downtime risk while meeting OEM dimensional and performance benchmarks — verified through independent lab testing per ISO 9001 procedures.
Why Customers Trust XUNPO
• We source exclusively from ISO 9001-certified factories and inspect every incoming batch for material compliance and dimensional accuracy.
• Each 178509 V-belt undergoes dynamic tension testing at 150% rated load before shipment.
• All belts carry a 3–12 month warranty covering manufacturing defects — no questions asked.
• Our team has supported 120+ countries since 2016, with documented repeat orders from fleet operators in South Africa, Australia, and Colombia.
• 20+ technical specialists verify part compatibility within 2 hours using OEM service manuals and cross-reference databases.
• Over 10,000 SKUs are held in our Guangzhou warehouse — including this 22mm x 1147mm CX V-belt replacement — ready for same-day dispatch.
Packaging & Shipping
- Individually sealed in anti-static polybag, nested in molded foam, packed in reinforced corrugated box
- In-stock items ship within 2–5 working days after payment confirmation
- Flexible logistics: DHL/FedEx/UPS express, air freight, or sea freight options available
- Real-time tracking number provided upon dispatch
- MOQ: 1 piece — designed for urgent field repairs and small workshops
Get Your Cummins N14 V-Belt Now
Your excavator or generator isn’t generating revenue while idle. Send us your machine model (e.g., “Cummins N14 Mechanical”), quantity needed, and destination — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk order. Stock moves fast; confirm today to avoid delays.
Frequently Asked Questions
Q: Is this an original Cummins part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket part, produced in ISO 9001-certified facilities to meet Cummins dimensional and performance specifications for the 178509 V-belt.
Q: How do I confirm this belt fits my specific engine?
A: Provide your exact engine model (e.g., “N14 C275 Mechanical” or “NH855 B225”) and we’ll verify compatibility using factory service documentation — response guaranteed within 2 hours.
Q: What is the warranty period?
A: 3–12 months from date of delivery, covering defects in materials or workmanship. Claims require photo evidence and brief failure description.
Q: What is the minimum order quantity?
A: 1 piece. No bulk requirement — ideal for emergency replacements and small repair shops.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express shipping options (DHL/FedEx) available for urgent deliveries.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample unit for physical testing and fit verification.
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
