loongrie Engine & Transmission Mounts for 2007–2017 Nissan Altima 2.5L — Set of 4, OE Replacement A4339/A4340/A4350/A4353

loongrie engine and transmission mounts set of four replaces OE A4339/A4340/A4350/A4353 for 2007–2017 Altima 2.5L automatic, restoring stable engine alignment and vibration control.

If your 2007–2017 Nissan Altima with the 2.5L engine is showing excessive vibration, noise, or movement under acceleration, worn engine or transmission mounts are a common cause. This loongrie four-piece kit is manufactured as a direct-fit replacement for OE numbers including 11360-JA000, 11220-JA000, 11350-JA00A and 11210-JA000. Each mount is engineered from high-grade materials and tested to meet or exceed OEM fit and function, making it suitable for day-to-day driving and routine engine/transmission support.

How do these mounts fit my Altima and which OE parts do they replace?

The set is designed specifically for 2007–2017 Nissan Altima models equipped with the 2.5L engine and an automatic transmission. loongrie lists the replacement compatibility by OE reference numbers so you can match parts quickly. Always verify fitment with your vehicle’s VIN or a parts lookup tool before purchase.

• Replaces OE: 11360-JA000 (A4339), 11220-JA000 (A4340), 11350-JA00A (A4350), 11210-JA000 (A4353)
• Intended for Altima models with 2.5L engine, automatic transmission, years 2007–2017
• Recommended to confirm compatibility using Amazon PartFinder or vehicle VIN

What materials and testing back these loongrie mounts?

loongrie emphasizes higher-grade raw materials and in-house testing to ensure mount durability and dimensional accuracy. The mounts combine metal housings with elastomeric components formulated to resist oil and heat exposure common in engine bays. Laboratory testing simulates load and environmental exposure to validate basic performance and fit.

• High-quality metal and rubber/elastomer construction for load support
• Factory testing to verify fit, function, and basic durability
• Manufactured to meet or exceed OEM standards for direct replacement

How will replacing these mounts affect driving feel and maintenance?

Installing fresh mounts reduces excessive engine movement, lowers vibration transmitted to the cabin, and can help stabilize drivetrain alignment. New mounts also protect connected components — such as exhaust, wiring, and hoses — from abnormal stress and wear. Accurate installation by a technician helps ensure torque specs and mounting orientation are correct.

• Reduces engine and cabin vibration under idle and acceleration
• Prevents undue stress on hoses, wiring, and exhaust connections
• Installation typically requires basic mechanical tools and correct torque values

What warranty and after-sales support does loongrie provide?

loongrie offers a one-year warranty for this mount set, covering manufacturing defects under normal use. If there are questions about fitment or performance, their customer support is available for troubleshooting and guidance. Keep your purchase documentation and vehicle details handy for any warranty inquiry.

• One-year limited warranty on manufacturing defects
• Customer support available for fitment and installation questions
• Save order and vehicle VIN for faster assistance

Who is this kit for? This loongrie four-piece engine and transmission mount kit is intended for DIYers, independent mechanics, and fleet managers who maintain 2007–2017 Nissan Altima vehicles with the 2.5L automatic powertrain. It suits owners aiming to replace worn or damaged mounts with a direct-fit aftermarket option that maps to specific OE numbers. If you need precise OEM matching, confirm part numbers and vehicle compatibility before ordering; otherwise, this kit serves as a practical replacement to restore engine stability and reduce vibration.