HomeBelts and Cooling > Accessory Drive Belt System ComponentsHayden 5078 Accessory Drive Belt Idler Pulley
Part #: 5078

Hayden 5078 Accessory Drive Belt Idler Pulley

Pulley
⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Pulley
🚗Fitment: Nissan, Frontier, Rogue, and Sentra
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Overview of Hayden Pulley Accessory Drive Belt Idler Pulley

The Hayden Pulley 5078 is a steel accessory drive belt idler pulley designed for select Nissan vehicles. Engineered to meet or exceed OEM specifications, this idler pulley supports the serpentine belt system in Nissan Frontier, Rogue, Rogue Select, and Sentra models.

  • Constructed from durable steel with a black finish
  • Compatible with serpentine belt systems, belt width 1 inch (25.4 mm)
  • Outside diameter of 2.75 inches (70 mm) and inside diameter of 0.472 inches (12 mm)
  • Features 6 grooves to accommodate belt alignment
  • Single mount hole design for secure installation
  • Meets or exceeds OEM quality standards
  • Mounting hardware not included

Detailed Product Description and Specifications

The Hayden Pulley brand line specializes in pulley components designed for accessory drive belt systems. The Pulley 5078 idler pulley is crafted from steel to provide strength and durability under continuous engine operation. Its black color finish offers corrosion resistance and a professional appearance. The pulley measures 2.75 inches in outside diameter and 1.062 inches (26.9 mm) in width, with an inside bore diameter of 0.472 inches (12 mm), making it compatible with serpentine belts that are 1 inch (25.4 mm) wide. The 6-groove design ensures proper belt tracking and tension distribution, which is critical for maintaining the performance of the accessory drive system in Nissan Frontier, Rogue, Rogue Select, and Sentra vehicles.

Compatible Nissan Models and Applications

This idler pulley is specifically designed for use with the accessory drive belt systems on Nissan Frontier, Rogue, Rogue Select, and Sentra models. It is suitable for replacing worn or damaged idler pulleys in these vehicles to maintain proper belt tension and alignment, which helps prevent belt slippage and premature wear.

  • Eliminates belt misalignment and slipping issues
  • Resolves noise caused by worn or damaged pulleys
  • Prevents accessory drive belt wear and damage
  • Maintains proper tension in serpentine belt systems
  • Supports smooth operation of engine accessories

Installation Notes and Tips

Installation of the Hayden Pulley 5078 requires removal of the old idler pulley and mounting the new pulley using the existing single mount hole. Note that mounting hardware is not included, so ensure you have the appropriate bolts and tools for your specific Nissan model. Proper torque specifications should be followed to avoid over-tightening or loosening during operation. Inspect the serpentine belt for wear during installation and replace if necessary to ensure optimal performance.

Quality Assurance and Warranty Information

The Hayden Pulley 5078 idler pulley meets or exceeds OEM quality standards, ensuring reliable performance and durability. Manufactured with precision steel components, this pulley is designed to withstand the demands of daily driving and engine operation. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

BrandHayden
Part Number5078
PositionPulley
Belt TypeSerpentine
Belt Width IN1.000
Belt Width MM25.4
Bore Dia. IN.472
ColorBlack
DescriptionIdler / Tensioner Pulley
Groove Quantity6
I.D. MM12.0
Inside Diameter.472
MaterialSteel
Meets / Exceeds OEM?Yes
Mount Hole Qty1
Mounting Hardware?Not Included
O.D. MM70.0
Outside Diameter2.750
Pulley TypeIdler Pulley
Pulley Width IN1.062
Pulley Width MM26.9
StyleIdler / Tensioner Pulley
TypePulley
Width27

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019NissanFrontier2.5LL4N/Aw/ AC; Pulley
2018NissanFrontier2.5LL4N/Aw/ AC; Pulley
2017NissanFrontier2.5LL4N/Aw/ AC; Pulley
2016NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2015NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2015NissanRogue SelectN/AGrooved Pulley; Pulley
2014NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2014NissanRogue SelectN/AGrooved Pulley; Pulley
2013NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2013NissanRogueN/AGrooved Pulley; Pulley
2012NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2012NissanRogueN/AGrooved Pulley; Pulley
2012NissanSentra2.5LL4N/APulley
2011NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2011NissanRogueN/AGrooved Pulley; Pulley
2011NissanSentra2.5LL4N/APulley
2010NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2010NissanRogueN/AGrooved Pulley; Pulley
2010NissanSentra2.5LL4N/APulley
2009NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2009NissanRogueN/AGrooved Pulley; Pulley
2009NissanSentra2.5LL4N/APulley
2008NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2008NissanRogueN/AGrooved Pulley; Pulley
2008NissanSentra2.5LL4N/APulley
2007NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2007NissanSentra2.5LL4N/APulley
2006NissanFrontier2.5LL4N/ACompatible with vehicles equipped with air conditioning system only.; Pulley
2005NissanFrontier2.5LL4N/APulley

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11925EA00011925EA00A3674345078507883593889540A79786

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.