359‑0191 BELT is a heavy‑duty multi‑ribbed engine drive belt precision‑designed for CAT 440 and 450 backhoe loaders. Made of high‑quality heat‑resistant synthetic rubber with reinforced polyester cords, this belt delivers stable power transmission performance, resisting high temperature, oil contamination and abrasive wear under tough construction‑site operating conditions.
Excellent resistance to high temperature, engine‑bay oil contamination, ozone and abrasive wear
Low‑stretch construction to maintain stable tension under continuous vibration and heavy‑load cycles
Reliable power transmission for alternator, cooling fan, water pump and other engine auxiliary components
Precise dimension matching original equipment pulley geometry to prevent slipping and premature failure
Strict visual inspection and tension test completed before shipment
Direct‑fit replacement for engine service and routine field maintenance
Compatible Machine
This belt is compatible with:
CAT 440 Backhoe Loader
CAT 450 Backhoe Loader
If you’re unsure whether this belt matches your machine, simply provide your machine serial number (PIN), and our technical team will verify compatibility before shipment.
Applications
The 359‑0191 drive belt is a critical engine power‑transmission component for CAT backhoe loaders, widely deployed in harsh working scenarios:
Urban construction site excavation and trenching work
Road repair, pipeline laying and municipal engineering projects
Farm land‑leveling and agricultural infrastructure construction
Quarry material handling and short‑distance material‑transfer operations
Rental‑fleet routine overhaul and 24‑hour intermittent‑cycle maintenance
Stable belt performance guarantees normal operation of charging and cooling systems, avoiding engine overheating and electrical‑system faults, reducing unexpected equipment downtime.
Why Choose YLCM?
YLCM specializes in supplying genuine Caterpillar, OEM and premium aftermarket spare parts for construction and mining machinery worldwide. We provide:
Genuine Caterpillar spare parts including engine drive belts
High‑quality aftermarket replacement components with strict pre‑shipment inspection
Competitive factory‑direct pricing without middleman markup
Fast worldwide delivery options
Standard professional export‑grade packaging
Pre‑sales part‑number verification and after‑sales technical support
Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America
In addition to drive belts, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of Caterpillar replacement parts.
Packaging & Shipping
Every 359‑0191 Belt is professionally packed to ensure safe international transportation. Packaging options include:
Moisture‑proof & dust‑proof protective wrapping
Anti‑deformation packaging to avoid twisting and crease damage
Export‑standard solid wooden crate
Sea freight
Railway transportation
Multimodal logistics solutions
Each belt is properly secured during long‑distance transit to prevent permanent deformation, ensuring arrival in excellent condition.
Request a Quote
Looking for the 359‑0191 Belt for CAT 440 450 backhoe loader? Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Technical support
OEM part verification
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.
Frequently Asked Questions
Q: Is this a genuine Caterpillar part? A: We can supply both genuine Caterpillar original and high‑quality aftermarket versions for 359‑0191, to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
Q: How do I confirm this part is correct for my machine? A: To ensure perfect compatibility, please provide your machine serial number (S/N), or the original part number to our team. We will verify the match for you promptly.
Q: What is the warranty on this product? A: This product comes with a standard 6‑month warranty against manufacturing defects.
Q: What is the typical shipping time? A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.
