Description
Detail Information
| Status: Original Genuine | Warranty: 3 to 6 months depending on product details; we do not provide warranty for original and used products. | Minimum Order Quantity (MOQ): 1 piece |
| Monthly Production Capacity: 300 pieces | Packaging Details: Wooden case packaging or customized on demand | Payment Terms: L/C, T/T, XT, Paypal, Western Union |
| Delivery Time: 5-8 working days (depending on order situation) | Shipping Method: Sea freight, Air freight or via DHL/FEDEX/TNT/EMS | Guarantee Measures: We will inspect the product and send detailed pictures to the buyer for confirmation. |
1. Key Features & Benefits
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Genuine original fan motor – OEM part number 266-8034, brand HTD, designed specifically for Caterpillar D8R track-type tractors (also compatible with certain excavator models using same fan drive system).
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Critical cooling system component – Powers the hydraulic cooling fan to regulate engine coolant and hydraulic oil temperature, preventing overheating during heavy pushing and ripping operations.
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Direct fitment – Precision-engineered to original Caterpillar specifications for bolt-on replacement with no modification required.
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Heavy‑duty construction – Built to withstand extreme dust, vibration, shock loads, and continuous operation in mining and land clearing environments.
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Strict pre‑shipment inspection – Each unit is functionally tested; detailed photos are sent to buyers for confirmation before dispatch.
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Fast delivery – 5–8 working days lead time (depending on order quantity), shipped via sea, air, DHL/FEDEX/TNT/EMS.
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Custom packaging – Shipped in strong wooden cases or as per customer request.
2. Applications
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Heavy dozing & ripping – D8R dozers in mining overburden removal, coal stockpiling, and hard rock ripping where continuous high loads demand reliable fan cooling.
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Land clearing & forestry – Clearing vegetation, pushing felled trees, and firebreak construction in hot, dusty environments.
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Large construction sites – Dam building, airport runway grading, highway embankment compaction in high-temperature regions.
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Quarrying – Stockpile management, waste rock pushing in granite and limestone quarries.
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Equipment rental fleet maintenance – Cost‑effective genuine replacement to maximise uptime for dozer rental fleets.
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Mechanical repair & overhaul shops – Hydraulic system rebuilds and cooling system retrofits for D8R and compatible models.
3. Why Choose Hongtengda Parts?
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Over 25 years of experience – Founded in 2001, specialising in hydraulic components for Caterpillar, Komatsu, Hitachi, Kobelco, Hyundai, SANY, XCMG and more.
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Genuine & OEM-quality sourcing – We supply original parts (like this HTD fan motor) as well as high-quality aftermarket alternatives.
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90% stock availability – CAT D8R fan motor (266-8034) is ready for immediate dispatch from our Guangzhou warehouse.
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24‑hour shipment – From our Guangzhou hub to your forwarder in 1 day; international orders shipped within 24h.
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Professional export packing – Fumigation‑free wooden cases / pallets for sea or air freight.
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Pre‑shipment verification – Every unit is inspected and detailed photos are sent to you for approval before shipping.
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Technical support – Our own repair workshop and engineers help you confirm fitment and provide installation guidance.
Send us your CAT D8R machine serial number or a photo of the old fan motor – we will verify compatibility within 24 hours.









