fits model: 350z, G35, 300. make: Infiniti, Nissan. year: 2007–2008.

( Brand: Nissan ), ( Manufacturer Part Number: 350Z ), ( Part Type: Belt ), ( Conditions Options: Belt Tensioner Pulley ), ( Genuine Oem: Yes ), ( Ipn: 300.da1v08 ), ( Descriptionpartcondition: Good Condition, No Damages. )
The Nissan 300 DA1V08 07-08 350Z/Infiniti G35 SDN Belt Tensioner Pulley 11955-JK21A is an essential component of the vehicle's serpentine belt system. This pulley is specifically designed for Nissan 350Z models manufactured between 2007 and 2008, as well as the Infiniti G35 Sedan models of the same timeframe. It plays a crucial role in maintaining the correct tension on the serpentine belt, ensuring optimal performance of various engine accessories such as the alternator, power steering pump, and air conditioning compressor.
The belt tensioner pulley is a circular part made primarily of durable cast aluminum material. It features a bolt-on design, ensuring easy installation and replacement. The outer edge of the pulley is equipped with a tensioner assembly, responsible for applying the necessary force on the serpentine belt to keep it tight and prevent slippage. The pulley's smooth, flanged design allows for a secure fit on the engine crankshaft, minimizing vibration and promoting efficient power transfer.
Dimensionally, the Nissan/Infiniti belt tensioner pulley measures approximately 11 inches in diameter and about 3 inches in width. Its weight is around 7 lbs (3.17 kg), indicating superior durability and resistance to wear and tear. The pulley's surface is treated with a specialized coating for enhanced resistance against corrosion, guaranteeing its longevity under diverse driving conditions.
This precision-engineered belt tensioner pulley is an ideal replacement for worn-out or damaged components, ensuring a trouble-free operation of the serpentine belt system and optimal engine performance. Installation is generally straightforward, requiring minimal tools and mechanical skills. By investing in a genuine OEM part such as this 11955-JK21A component, vehicle owners can ensure compliancy with the manufacturer's specifications and restore the confidence in the reliability of their Nissan 350Z or Infiniti G35 Sedan.
The Nissan 350Z and its Infiniti G35 counterpart are popular sports sedans from the early 2000s. One essential part that requires regular maintenance is the belt tensioner pulley. If you are considering purchasing the Nissan 300 DA1V08 07-08 350Z/Infiniti G35 SDN Belt Tensioner Pulley (11955-JK21A), here are some pros and cons to consider before making your decision.
II. Pros1. OEM Replacement: This pulley is an original equipment manufacture (OEM) part. It ensures a proper fit and function in your vehicle, as it is designed specifically for your Nissan 350Z or Infiniti G35.
2. Improved Performance: A faulty or worn-out belt tensioner pulley can affect your engine's performance. Replacing it with a new one can help maintain optimal engine operation and ensure the timing belt keeps the necessary tension.
3. Enhanced Reliability: Installing a new belt tensioner pulley can increase the reliability of your vehicle by preventing belt slippage leading to potential engine damage.
4. Longer Longevity: A new belt tensioner pulley can help you avoid future repair costs and engine replacement, as a malfunctioning pulley can lead to more expensive engine damage.
III. Cons1. Cost: The price for the Nissan 300 DA1V08 07-08 350Z/Infiniti G35 SDN Belt Tensioner Pulley is not inexpensive. Be sure to budget appropriately for this repair.
2. Installation Complexity: Installation of the belt tensioner pulley can be a complex process and may require professional assistance from a mechanic or a skilled DIYer.
3. Potential for Additional Repairs: Since replacing the belt tensioner pulley can be asign of other potential engine issues, it might lead to further repair costs if other parts need to be addressed.
IV. ConclusionIn summary, buying the Nissan 300 DA1V08 07-08 350Z/Infiniti G35 SDN Belt Tensioner Pulley (11955-JK21A) comes with advantages like promoting optimal performance, enhancing reliability, and offering long-term cost savings. However, it requires a significant investment and the installation process can be complex. Ultimately, the decision to purchase this part depends on your budget, ability to perform the installation, and the importance of maintaining your vehicle's engine health.
V. RecommendationIf you have the means and knowledge to perform the installation yourself, purchasing the Nissan 300 DA1V08 07-08 350Z/Infiniti G35 SDN Belt Tensioner Pulley (11955-JK21A) can prove to be an investment in your vehicle's longevity and performance. If you lack the time, resources, or skill to install the part, we recommend seeking professional assistance to carry out the repair.
Part Number s: 11955-JK21A. 07-08 Nissan 350Z Infiniti G35 Sdn Belt Tensioner Pulley OEM 11955-JK21A.: Good Condition, No Damages, For VQ35HR Applications Only. Condition: BELT TENSIONER PULLEY.