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Belt Drive Tensioner Steel Smooth/Backside (75 mm x 30 mm x 40 mm) - W/Bolt

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    Belt Drive Tensioner Steel Smooth/Backside (75 mm x 30 mm x 40 mm) - W/Bolt

    Part #: NBH 38511
    Line: NAPA Belts & Hoses
    Why?

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    Features & Benefits

    Warranty: Standard : Limited Lifetime Warranty. See Manufacturer's Written Warranty.

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    FleetRunner Heavy-Duty Automatic Belt Tensioners are the longest-lasting belt tensioners in the industry, engineered to exceed demanding OEM requirements. In laboratory tests under extreme peak-to-peak vibration and contamination tests, FleetRunner heavy-duty tensioners lasted up to 3X longer than competitive aftermarket tensioners.


    • Optimized components engineered for maximum strength and durability
    • Patented design provides superior belt alignment and tension for improved drive efficiency and life
    • Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
    • Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
    • Double row bearings carry more load and last up to 3X longer than two individual bearings
    • Chrome-silicone round torsion spring for less flex-fatigue than flat-spring designs
    • Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components

    Specifications

    Belt Tensioner Material Steel
    # of Pulleys 1
    Contents Tensioner Assy., Bolt
    Pulley 1 Flanged No
    VMRS Code 042003076
    Pulley Contact Surface Type Smooth/Backside
    Width 40 mm
    Bearing Bore Inside Diameter (mm) 30 mm
    Tensioner Pulley Outside Diameter 2.95 in

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