Belts, Pulleys & Brackets
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Idler Pulley Bracket
Nissan - Nissan:
- Frontier,
- Xterra
Idler Pulley Bracket
Nissan - Nissan:
- Altima
Idler Pulley Bracket
Nissan - Nissan:
- Frontier,
- Xterra
Idler Pulley Bracket
Nissan - Nissan:
- Frontier,
- Xterra
Belt & Retractor Bracket
Nissan - Nissan:
- Quest
Belt & Retractor Bracket
Nissan - Nissan:
- Pathfinder
Belt & Retractor Bracket
Nissan - Nissan:
- Quest
Shoulder Belt Bracket
Nissan - Nissan:
- Stanza
Belt & Retractor Bracket
Nissan - Nissan:
- 350Z,
- 370Z,
- Z
Belt & Retractor Bracket
Nissan - Nissan:
- Maxima
Belt & Retractor Bracket
Nissan - Nissan:
- 350Z,
- 370Z,
- Z
Belt Molding Bracket
Nissan - Nissan:
- 240SX
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Belts, Pulleys & Brackets: The Engine's Power Distribution System
Big box stores and chains might be cheaper, but they can't guarantee the parts you're buying are genuine. Belts, pulleys, and brackets form the mechanical foundation that transfers power from your engine's crankshaft to essential accessories like the alternator, power steering pump, and air conditioning compressor. This interconnected system requires precise alignment and proper tension to function effectively throughout your vehicle's operation. Modern serpentine belt systems use a single belt routed through multiple pulleys, with tensioners maintaining proper belt tension automatically.
How Belt Systems Power Your Accessories
The pulley system includes the crankshaft pulley, alternator pulley, power steering pulley, and various idler pulleys that guide belt routing. Vehicles like the Juke and Cube feature complex belt routing systems that require specific bracket positioning and pulley alignment for proper operation. These systems work in conjunction with the alternators and other engine-driven accessories to maintain vehicle functionality during operation.
Identifying Belt and Pulley Issues
Squealing noises during startup or acceleration often indicate belt slippage due to improper tension or worn pulleys. Visible cracking, fraying, or glazing on belt surfaces signals imminent failure, while wobbling pulleys suggest bearing problems or misalignment. Power steering difficulties, charging system problems, or air conditioning failure may result from belt-driven accessory malfunctions rather than component failure.
Maintenance Intervals and Quality Differences
Most belts require replacement every 60,000 to 100,000 miles, though inspection intervals should occur more frequently. Pulleys and brackets typically last longer but require replacement when bearings fail or mounting points deteriorate. Genuine Nissan belts feature precise dimensions and rubber compounds designed for your engine's specific requirements, while aftermarket alternatives may stretch prematurely or fail under normal operating conditions.
Order today and find out why Nissan of Alhambra is every mechanics choice for genuine OEM parts and accessories.