Your INFINITI engine relies on a multitude of complex, connected parts that help you enjoy that smooth INFINITI ride you love! Many components connect through a network of belts, and the Serpentine Belt is among the most important ones.
Your INFINITIs Serpentine Belt is a strong, cyclical strap that conduct power through and to the power steering pump, alternators, A/C compressors, and, in some cases, the water pump. Sometimes the Serpentine Belt is called an accessory belt because it engages your INFINITI engines peripheral devices. But, dont underestimate its importance.
Serpentine Belts are generally made of tough-but-flexible rubber engineered to withstand the friction and heat involved in transferring energy from one engine component to the next. However, like any other part, they are subject to wear and tear.
With age, Serpentine Belts can fray or crack or they can act up if soaked with oil or coolant. They can also lose alignment, slip, or lack tension, because of faulty tensioners, which may necessitate Serpentine Belt and tensioner replacements, or re-adjusting the belt, depending on its condition. A few signs that you might have Serpentine Belt problems include: rattling or squealing sounds coming from the engine, subpar air conditioning or steering capabilities, engine sweltering, and visible signs of wear on the belt.
Generally, your INFINITI Serpentine Belt can last many thousands of miles, but its life can be cut short due to lack of maintenance, oil leaks, and other issues. Its a good idea to inspect your Serpentine Belt during every oil change, or get a professional inspection from an INFINITI service center in your area.
The required method for a Serpentine Belt replacement depends on the type of tensioner youre dealing with. Consequently, its best to check your INFINITIs manual before replacing the Serpentine Belt yourself.
Unsurprisingly, youll need a Serpentine Belt replacement that fits your INFINITI model and year, and a belt tensioner tool. Note that if your INFINITI relies on a manual or hydraulic tensioner for the Serpentine Belt, it may be a smarter choice to visit your nearest INFINITI experts for professional assistance.
Once youre all set up, snap a photo of your belts current placement and of how it intertwines with other engine components. Then, release the tensioner using a ratchet and gently unravel the Serpentine Belt, taking care not to mess with any accessories.
Once youve removed the old Serpentine Belt, check it for signs of oil leaks, cracks, and damage to uncover any underlying issues that are not Serpentine Belt-specific. Re-wind the new Serpentine Belt in the old ones place and re-activate the tensioner, tightening it with a wrench. Lastly, crank the engine and allow it to idle while visually ensuring that the new belt runs smoothly.
Whether you decide to replace your INFINITI Serpentine Belt at home or get professional services from an INFINITI expert near you, ensuring proper fitment of all your replacement parts is crucial. Purchase a new INFINITI Serpentine Belt guaranteed to fit your INFINITI M35 2009-2010, INFINITI M45 2009-2010, INFINITI FX35 2009-2012, INFINITI G35 2007-2008, and INFINITI EX35 2008-2013. See the What This Fits tab for more details.
BELT-FAN & ALTERNATOR
Fits EX35, EX37, FX35, FX37, G35, M35, M45