Heavy-duty engine drive belt for excavator accessory systems, providing stable power transmission and long service life.
Compatible with OEM 350-8742 belt specification
Designed for excavator and diesel engine drive systems
High tensile strength with excellent wear resistance
Stable transmission under high speed and heavy load
Heat-resistant and oil-resistant rubber compound
Reduces slippage and vibration during operation
Suitable for OEM replacement and aftermarket supply
The YNF17885 Belt (350-8742) is a heavy-duty engine drive belt designed for excavators and industrial diesel engines. It is commonly used to transmit power from the engine crankshaft to auxiliary components such as alternators, water pumps, and cooling fans, ensuring stable and efficient system operation.
Manufactured from high-quality rubber reinforced with strong tensile cords, this belt offers excellent resistance to heat, oil, and abrasion. Its precise profile and consistent flexibility help maintain proper tension, reduce slippage, and minimize noise during long-term operation under demanding working conditions.
Widely used by professional maintenance workshops and aftermarket distributors, the YNF17885 drive belt provides reliable performance, smooth power transmission, and extended service life, making it an ideal replacement for OEM 350-8742 belts in construction and industrial equipment.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17885 |
| OEM Reference | 350-8742 |
| Product Name | Engine Drive Belt / V-Belt |
| Type | Power transmission belt |
| Material | Reinforced rubber |
| Application | Engine accessory drive system |
| Compatible Brand | CAT (Caterpillar) |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Engine System | Drives alternator, fan, and auxiliary components |
| CAT Construction Machinery | OEM replacement belt solution |
| Industrial Diesel Engines | Stable power transmission under continuous operation |
| Equipment Maintenance | Common wear part during routine servicing |
| Aftermarket Parts Distribution | Suitable for wholesalers and global suppliers |
Related Products:
Excavator Engine Belts
CAT Drive Belts
Alternator & Fan Belts
Diesel Engine Accessory Parts
Engine Maintenance Components
FAQs:
Q: What machines use the 350-8742 belt?
A: Commonly used in CAT excavators and diesel engine accessory drive systems.
Q: Is it heat- and oil-resistant?
A: Yes, made from reinforced rubber resistant to heat and oil.
Q: Is this an OEM replacement?
A: Yes, suitable for replacing OEM 350-8742 belts.
Q: MOQ?
A: 1 piece.
The YNF17885 350-8742 Belt is built for reliable power transmission in excavator and industrial engine systems. With high tensile strength, excellent wear resistance, and stable performance, it ensures efficient operation of engine accessories under tough working conditions. YNF Machinery offers dependable quality, competitive pricing, and global shipping support. Contact us today for your best quotation.
