Belt Tensioner Assembly 7167165 7274780 7273503 for Bobcat Loader S510-S850 T550-T870 Engine Accessory Drive
Keep your Bobcat S510-S850 or T550-T870 loader running at peak performance with...
View Details
<p>Keep your CASE Loader Tractor 40XT, 70XT, or 850G running at peak efficiency with this heat resistant fan belt that ensures reliable performance even in high-temperature operating conditions. Engineered to replace OEM parts J911559 and J902309, this fan belt delivers consistent power transmission to prevent unexpected downtime during critical jobs.</p> <ul> <li>Precision-machined to maintain optimal tension and alignment, reducing wear on pulleys and extending service life</li> <li>Constructed with durable rubber compounds that withstand extreme temperature fluctuations, ideal for heavy-duty construction and agricultural applications</li> <li>Direct fit for multiple CASE models, providing a hassle-free replacement that gets your equipment back to work quickly</li> </ul> <p>Whether you're managing a fleet of loaders or maintaining a single tractor, this fan belt offers the reliability you need to keep operations running smoothly without the premium OEM price tag.</p>
| Parameter | Details |
|---|---|
| Part Name | Fan Belt |
| Part Number (OEM Reference) | J911559, J911559-A, J911559A, 90500580, 73162121, J902309, J903099, J911570 |
| Brand Compatibility | CASE, New Holland |
| Material | Heat Resistant Material |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| CASE Loader | 1840, 1845C, 40XT, 480E, 480E LL, 480F, 480F LL, 580K, 580SK, 590, 60XT, 621, 680K, 680L, 70XT, 750K, 75XT, 780C, 780D, 85XT, 90XT, 95XT, 580E, 580SE |
| CASE Tractor | 1150E, 1150G, 1150H, 1150H_IND, 1155E, 650, 650G, 750H, 850D, 850E, 850G, 850H, 850K, 855D, 855E, 1896, 2096 |
| CASE Drilling | 6030 |
| CASE Forklift | 584E, 585E, 586E |
| CASE Sprayer | 3185, SPX3150, SPX3185, SPX3200B |
| CASE Motor Grader | 845 |
| New Holland Motor Grader | RG140 |
Equipment downtime costs construction and agriculture businesses thousands of dollars daily. Waiting 2-4 weeks for OEM fan belts or installing counterfeit parts that fail prematurely only compounds these losses. For CASE 40XT, 70XT, and 850G operators, finding a trustworthy replacement belt that balances quality and delivery speed has long been a challenge.
Our heat resistant Fan Belt J911559 J902309 solves these frustrations with ISO-certified manufacturing and a 10,000+ part inventory in our Guangzhou warehouse. As a 10-year global supplier serving 120+ countries, we understand the critical role a properly functioning fan belt plays in preventing engine overheating during heavy-duty operations like loader work or tractor tilling. Unlike generic belts, our precision-engineered replacements meet OEM specifications for fit and durability.
Whether operating CASE loaders in construction sites, tractors in agricultural fields, or motor graders in road maintenance, the fan belt drives the cooling fan that regulates engine temperature. In high-temperature environments or during extended use, standard belts can stretch or crack, leading to engine overheating and costly repairs. Our heat resistant fan belt maintains optimal tension and performance even under extreme operating conditions, ensuring continuous equipment operation.
The heat resistant material composition is specifically formulated to withstand the elevated temperatures of engine compartments, reducing the risk of premature failure compared to conventional rubber belts. Precision manufacturing ensures exact length and width dimensions, guaranteeing proper pulley alignment and preventing slippage that can cause inefficient cooling and belt wear. Reinforced tensile cords provide superior strength to handle the constant stress of engine operation, while the specialized rubber compound resists oil and chemical degradation common in heavy machinery environments.
While OEM fan belts cost 30-50% more and require weeks of lead time, cheap counterfeit belts typically last only half as long and often cause secondary damage when they fail. Our replacement belt offers a balance of affordability and reliability, reducing total cost of ownership by minimizing downtime and replacement frequency. Each belt undergoes pre-shipment performance testing to ensure it meets OEM-equivalent quality standards, providing the same peace of mind as原厂 parts without the premium price tag.
We partner exclusively with ISO-certified factories and implement rigorous incoming material inspections to ensure consistent quality. Every fan belt undergoes pre-shipment testing to verify performance under load. Our 3-12 month warranty covers manufacturing defects, with responsive after-sales support. With 10 years of export experience and 20+ technical experts on staff, we provide accurate part verification within 2 hours. Our Guangzhou warehouse stocks thousands of common parts, enabling 2-5 working day shipping for urgent maintenance needs.
Every day your CASE loader or tractor sits idle costs money and delays projects. Our ready-to-ship fan belt can be on its way in days, not weeks. Simply provide your machine model, required quantity, and destination, and we'll deliver a competitive quote within 24 hours. First-time customers can request sample testing to verify fit and performance before placing larger orders.
Q: Is this a genuine CASE OEM part or aftermarket replacement?
A: This is an OEM-equivalent aftermarket fan belt, manufactured by ISO-certified factories to meet original equipment specifications.
Q: How can I confirm this belt fits my specific CASE machine?
A: Provide your machine model and serial number, or the original part number, and our technical team will verify compatibility within 2 hours.
Q: What warranty coverage is provided with this fan belt?
A: We offer a 3-12 month warranty against manufacturing defects. Contact our support team with any quality issues for prompt resolution.
Q: What is the minimum order quantity for this part?
A: We accept orders for 1 piece to support emergency maintenance needs, with no minimum order requirement.
Q: How long will it take to receive my order?
A: In-stock items ship within 2-5 working days. Shipping time depends on your location and chosen method: Express (3-7 days), air freight (5-10 days), or sea freight (20-40 days).
Send us your requirements -- part number, machine model, quantity, and destination. Our team responds within 24 hours with a competitive quote.
More parts from the same category
Keep your Bobcat S510-S850 or T550-T870 loader running at peak performance with...
View Details
Keep your Carrier Transicold X2 2100 or 2500 refrigeration unit running at...
View Details
Keep your Bobcat loader S630, S650, T630, T650, or T870 operating at...
View Details
Keep your Bobcat 753-773 or S150-T190 loader running strong with this precision-engineered...
View Details