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Description
11990017 – Pump Mount Bolt (Genuine OEM Replacement Part)
The 11990017 Pump Mount Bolt is a genuine OEM replacement fastener designed to securely mount the hydraulic pump on compatible commercial lawn mowers and outdoor power equipment. Engineered to OEM specifications, this heavy-duty mounting bolt provides the strength and clamping force required to keep the hydraulic pump properly aligned during demanding commercial operation.
Manufactured from heat-treated, high-strength steel with a corrosion-resistant finish, the 11990017 Pump Mount Bolt is built to withstand constant vibration, hydraulic system loads, and harsh outdoor environments. Maintaining proper pump mounting is essential for preserving belt alignment, minimizing vibration, and ensuring reliable hydrostatic drive performance.
Product Details
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Part Number: 11990017
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Part Type: Pump Mount Bolt
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OEM Quality: Genuine OEM replacement part
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Material: Heat-treated high-strength steel
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Finish: Corrosion-resistant coating
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System: Hydraulic Pump Mounting System
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Function: Secures the hydraulic pump to the mounting bracket or frame
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Installation: Direct OEM replacement
Key Features
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Genuine OEM replacement fastener
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Designed specifically for hydraulic pump mounting
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High-strength heat-treated steel construction
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Maintains proper pump alignment
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Helps resist vibration and loosening
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Corrosion-resistant finish for long service life
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Precision-machined threads for secure installation
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Direct-fit OEM replacement
Function
The 11990017 Pump Mount Bolt secures the hydraulic pump to the equipment frame or pump mounting bracket, maintaining proper alignment and preventing movement during operation. A properly mounted hydraulic pump helps ensure smooth hydrostatic performance, reduces drivetrain vibration, and minimizes wear on hydraulic components and drive belts.
Replacing worn, damaged, or corroded mounting hardware helps maintain system reliability and protects critical hydraulic components.
Compatibility
The 11990017 Pump Mount Bolt is compatible with select commercial lawn mowers and outdoor power equipment requiring OEM part number 11990017.
Always verify your equipment's model number, serial number, and illustrated parts diagram before ordering to ensure correct fitment.
Who Is This For?
Ideal for:
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Professional landscapers
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Commercial lawn maintenance companies
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Equipment repair technicians
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Municipal maintenance departments
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Golf course maintenance crews
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Fleet maintenance professionals
Common Applications
The 11990017 Pump Mount Bolt is commonly used for securing:
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Hydraulic pumps
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Hydrostatic drive systems
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Pump mounting brackets
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Commercial zero-turn mower hydraulic assemblies
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Engine-driven hydraulic systems
Pros
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Genuine OEM replacement quality
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High-strength heat-treated steel
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Maintains proper hydraulic pump alignment
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Excellent vibration resistance
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Corrosion-resistant finish
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Precision OEM fit
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Built for demanding commercial applications
Cons
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Compatible only with equipment requiring OEM part number 11990017
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Should be tightened to the manufacturer's recommended torque specification
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Replace if threads become damaged, stretched, or corroded
Comparison – Genuine OEM vs Aftermarket Pump Mount Bolts
Genuine OEM 11990017
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Exact OEM dimensions and thread specifications
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Heat-treated commercial-grade steel
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Precision-machined threads
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Superior corrosion resistance
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Factory-quality fit and long service life
Generic Aftermarket Bolt
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Dimensions and thread quality may vary
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Material strength may differ
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Lower resistance to vibration and corrosion
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Fitment may not meet OEM specifications
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Durability depends on manufacturing quality
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is your trusted source for genuine OEM replacement parts for commercial lawn mowers and outdoor power equipment.
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Genuine OEM replacement parts
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Fast shipping throughout the USA
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Competitive pricing
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Expert customer support
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Trusted by professional landscapers and equipment service technicians
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Extensive inventory of OEM hydraulic, engine, and structural components
Keep your hydraulic drive system securely mounted with the 11990017 Pump Mount Bolt. Designed to OEM specifications, this genuine replacement fastener delivers the strength, precision, and durability needed to maintain proper hydraulic pump alignment and dependable performance in commercial lawn mowers and outdoor power equipment.


