<p>Stop unexpected downtime and costly loader stoppages—this <strong>6662855 drive belt</strong> delivers consistent, oil-resistant power transmission exactly where your Bobcat 863, 873, S250, or T250 needs it most. Unlike generic belts that slip or degrade under hydraulic oil exposure, our joined 3VX design stays aligned and tension-stable across all four ribs—even after hundreds of hours in high-load pump drive duty.</p> <ul> <li>4×10mm pitch banded construction ensures zero rib separation and eliminates the “belt whip” that ruins pulley alignment on older loaders</li> <li>Chloroprene rubber (CR) + high-tensile polyester cord combo resists swelling, hardening, and cracking—critical when operating near hot engine compartments and leaking hydraulic lines</li> <li>1760La effective length matches OEM specs precisely—no field trimming or tension guesswork required</li> <li>MOQ 1 piece, shipped same day from Guangzhou warehouse if ordered before 3 PM CST</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | Drive Pump Belt |
| Part Number (OEM Reference) | 6662855 |
| Brand Compatibility | BOBCAT |
| Machine Model Fitment | 853, 863, 864, 873, 883, A220, A300, S220, S250, S300, T200, T250, T300 |
| Type | 3VX – Narrow joined V-belt |
| Configuration | 4 ribs × 10mm pitch |
| Effective Length | 1760La |
| Material | Chloroprene rubber (CR) + High-tensile polyester cord |
| Features | Oil-resistant, heat-resistant, anti-static, wear-resistant |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Individual protective packaging with branded label |
| Brand | Applicable Models |
|---|---|
| BOBCAT | 853, 863, 864, 873, 883, A220, A300, S220, S250, S300, T200, T250, T300 |
Every unplanned downtime on a Bobcat loader costs operators hundreds to thousands of dollars per hour — especially when drive pump belts snap mid-shift due to oil exposure or misalignment. Many buyers have installed low-cost imitations only to face repeated failures, misaligned pulleys, and hydraulic pressure loss within days. OEM replacement parts often require 3+ weeks lead time and carry 40% price premiums — delaying critical maintenance and extending fleet idle time.
This 6662855 drive belt is engineered to match original Bobcat performance specs — manufactured in ISO-certified factories, rigorously tested for tension retention, oil resistance, and multi-pulley synchronization before shipment. With 10 years’ experience supplying loaders across North America, Southeast Asia, and the Middle East, XUNPO delivers this belt as part of our 10,000+ SKU inventory — all verified for fit and function on Bobcat 863, 873, and S250 models during high-load hydraulic pump operation.
This belt powers the hydraulic drive pump on Bobcat skid-steer and compact track loaders operating in demanding environments: construction sites with frequent dust and debris, demolition zones with airborne contaminants, quarry applications involving constant vibration and thermal cycling, and port logistics where equipment runs 16+ hours daily. In these conditions, oil resistance and load distribution across four joined ribs are essential — not optional — to prevent slippage, overheating, or sudden failure during lifting or grading tasks.
The chloroprene rubber (CR) compound resists degradation from hydraulic oil, diesel, and common solvents — unlike standard EPDM or natural rubber belts that swell and lose tensile strength after repeated exposure. The 4-rib joined design ensures uniform load sharing across all bands, eliminating individual rib fatigue and reducing belt whip at speeds above 3,000 RPM. Precision-molded 10mm pitch maintains exact angular alignment with Bobcat’s dual-pulley drive system — preventing edge wear and premature cracking. High-tensile polyester cords provide <1.5% elongation under rated load, preserving consistent pump speed and hydraulic response even after 2,000+ operating hours.
A $15 counterfeit belt may save upfront, but it often fails within 100–200 operating hours — triggering secondary damage to the pump shaft, pulley bearings, or control valves. Replacing those components adds $450+ in parts and $320+ in labor — not counting lost productivity. Our 6662855 belt meets ISO 4184 and conforms to OEM dimensional and material standards; its 1760La effective length ensures correct center distance and belt wrap angle, maintaining system pressure stability and avoiding costly hydraulic inefficiency over time. Total cost of ownership drops significantly when you eliminate repeat failures and extend service intervals.
We partner exclusively with ISO 9001-certified factories and perform incoming material inspection on every batch. Each 6662855 belt undergoes pre-shipment dynamic tension testing and oil-immersion verification to ensure OEM-equivalent performance. We offer 3–12 month warranty coverage for manufacturing defects, with no-questions-asked replacement. With 10 years of export experience serving 120+ countries, our technical team — averaging 12 years in heavy equipment — confirms part compatibility within 2 hours. Over 10,000 SKUs are held in stock at our Guangzhou warehouse, enabling dispatch of this drive belt within 2–5 working days.
Your Bobcat loader shouldn’t wait weeks for a critical drive belt. Send us your part number (6662855), machine model (e.g., S250 or 873), and required quantity — we’ll issue a competitive quote within 24 hours. First-time customers can request a sample for functional testing before placing bulk orders. Every day your machine sits idle, your operational budget shrinks — act now to restore uptime.
Q: Is this an original Bobcat part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket part, manufactured in ISO 9001-certified facilities to meet Bobcat 6662855 dimensional, material, and performance specifications.
Q: How do I confirm this belt fits my specific Bobcat model?
A: Provide your machine’s full model number (e.g., Bobcat S250 or 873) and year — our technical team verifies compatibility and responds within 2 hours.
Q: What is the warranty period for this drive belt?
A: We offer 3–12 months warranty covering manufacturing defects. If the belt fails prematurely under normal use and proper installation, we replace it free of charge.
Q: What is the minimum order quantity?
A: MOQ is 1 piece — supporting emergency repairs, small workshops, and fleet maintenance teams.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express courier delivery options are available globally.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time clients may request one sample unit for functional validation prior to bulk purchase.
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Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
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