Moog ES80378 Steering Tie Rod End - Outer

Overview of Moog ES80378 Steering Tie Rod End

The Moog ES80378 steering tie rod end is engineered for precise steering control and durability. Designed specifically for Lexus and Toyota models including the 4Runner, FJ Cruiser, and GX470, this component ensures reliable performance in your vehicle's steering system.

• Compatible with Lexus and Toyota 4Runner, FJ Cruiser, and GX470 models
• Female threaded ends on both sides for secure fitment
• Greaseable design for extended service life
• Includes dust boot to protect internal components from contaminants
• Thread diameters: 15.0 mm (End 1) and 14.0 mm (End 2) with 1.5 mm pitch
• Length from stud center to end measures 4.900 inches
• End 1 thread direction is clockwise for proper installation

Detailed Product Description

The Moog ES80378 steering tie rod end is a critical component in the steering, gear, and related systems category. Both ends feature female threads, with End 1 having a 15.0 mm diameter and End 2 a 14.0 mm diameter, each with a 1.5 mm thread pitch. The clockwise thread direction on End 1 ensures compatibility with the vehicle’s steering assembly. This part includes a dust boot to prevent dirt and debris from compromising the joint, and it is greaseable to maintain smooth operation and reduce wear over time. The 4.900-inch length from stud center to end is designed to match factory specifications for a precise fit on compatible Lexus and Toyota models.

Common Applications and Issues Addressed

• Restores proper steering alignment and handling on Lexus 4Runner, Toyota FJ Cruiser, and GX470
• Eliminates excessive play or looseness in the steering linkage
• Prevents premature wear caused by dirt and moisture intrusion
• Reduces steering noise and vibration related to worn tie rod ends
• Supports safe and responsive steering performance

Installation Notes and Tips

• Verify thread sizes and directions before installation to ensure compatibility
• Use appropriate tools to avoid damaging threads during assembly
• Grease the tie rod end through the greaseable fitting to maintain lubrication
• Inspect and replace dust boot if damaged to protect the joint
• Perform wheel alignment after installation to ensure proper steering geometry

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM specifications, providing reliable fit and function. The ES80378 steering tie rod end undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.