Description
00445900 – Ariens Right-Hand Fuel Tank (RH) (Genuine Ariens OEM Gas Tank)
The Ariens 00445900 Right-Hand Fuel Tank (RH) is a genuine OEM replacement fuel tank designed for compatible Ariens and Gravely zero-turn mowers. Engineered to Ariens’ exact factory specifications, this heavy-duty fuel tank safely stores gasoline while providing a consistent fuel supply to the engine for reliable operation and maximum mowing performance.
Manufactured from high-density, impact-resistant polyethylene, the 00445900 Fuel Tank is designed to resist fuel degradation, UV exposure, vibration, and harsh outdoor conditions. As the right-hand (RH) fuel tank, it integrates seamlessly with compatible dual-tank fuel systems found on many commercial zero-turn mowers.
Product Details
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Part Number: 00445900
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Brand: Ariens
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Part Type: Right-Hand Fuel Tank (RH)
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Function: Stores and supplies fuel to the engine
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Material: High-Density Polyethylene (HDPE)
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Position: Right-Hand (RH)
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Installation: Direct OEM Replacement
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OEM Status: Genuine Ariens OEM Part
Key Features
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Genuine Ariens OEM fuel tank
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Right-hand (RH) tank configuration
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Heavy-duty impact-resistant construction
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Resistant to gasoline, ethanol blends, and UV exposure
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Helps maintain a clean, reliable fuel supply
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Designed for commercial mowing applications
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Factory-correct fit
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Direct replacement with no modifications required
Function
The 00445900 Right-Hand Fuel Tank securely stores gasoline and supplies fuel to the engine through the mower’s fuel delivery system. Its durable construction helps prevent leaks, contamination, and fuel evaporation while ensuring dependable engine operation.
Compatible Equipment
The Ariens 00445900 Right-Hand Fuel Tank fits selected Ariens and Gravely commercial zero-turn mowers utilizing OEM part number 00445900.
Common applications include selected:
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Ariens Zenith Series
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Gravely Pro-Turn Series
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Gravely Pro-Turn ZX
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Gravely Pro-Turn EV
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Additional Ariens and Gravely commercial mower models using 00445900
Always verify your mower model, serial number, illustrated parts diagram, and original OEM part number before ordering to ensure proper compatibility.
Who Is This For?
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Commercial landscapers
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Lawn care professionals
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Property maintenance crews
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Equipment repair technicians
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Fleet maintenance departments
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Ariens and Gravely mower owners
Recommended Property Size
Ideal for:
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Commercial landscapes
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Parks
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Golf courses
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Schools
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Municipal properties
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Large residential estates
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Professional mowing operations
Pros
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Genuine Ariens OEM quality
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Heavy-duty HDPE construction
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Right-hand OEM configuration
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Resistant to fuel and UV damage
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Factory-correct fit
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Long service life
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Direct installation
Cons
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Right-hand fuel tank only
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Fuel cap, fittings, fuel valve, and fuel lines may be sold separately depending on application
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Compatible only with equipment utilizing OEM part number 00445900
Comparison – Ariens 00445900 OEM Fuel Tank vs Aftermarket Fuel Tanks
Ariens 00445900 Genuine OEM Fuel Tank
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Exact OEM dimensions and mounting points
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High-quality HDPE construction
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Excellent resistance to fuel and weather
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Designed specifically for Ariens and Gravely equipment
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Reliable long-term durability
Aftermarket Fuel Tanks
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May vary in fit and mounting hole alignment
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Variable material quality
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Potential compatibility issues with OEM fuel system components
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Reduced service life under commercial use
Why Buy from Barry’s Power Equipment?
Barry’s Power Equipment supplies genuine Ariens OEM replacement parts trusted by commercial landscapers, municipalities, and outdoor power equipment professionals.
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Genuine OEM Ariens and Gravely replacement parts
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Fast nationwide shipping
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Competitive pricing
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Expert technical support
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Extensive inventory for Ariens, Gravely, STIHL, SCAG, Toro, Exmark, Wright, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, Cub Cadet, and John Deere equipment.
