OMIX Hydraulic Belt Tensioner

2007–2018 Jeep Wrangler / 2005–2010 Jeep Grand Cherokee

Part #: 17112.17

Overview

The OMIX Hydraulic Belt Tensioner is a direct replacement part engineered specifically for Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010. This component plays a critical role in maintaining proper tension on the accessory drive belt, ensuring smooth engine operation and preventing premature belt wear. Designed to meet or exceed original equipment manufacturer (OEM) standards, the tensioner delivers reliable performance and durability for daily driving and off-road adventures alike.

Ideal for Jeep owners seeking a dependable and long-lasting solution, this hydraulic belt tensioner helps maintain optimal accessory drive system function, reducing the risk of belt slippage or failure. Its precise fitment and robust construction make it an excellent choice for restoring or upgrading your vehicle’s belt tensioning system.

Key Features

Engineered for reliability and ease of installation, the OMIX Hydraulic Belt Tensioner offers several key benefits:

• Direct replacement for OE part number 4627038AA, ensuring perfect compatibility
• Durable hydraulic actuator provides consistent belt tension under varying engine loads
• 65mm diameter pulley designed for precise fitment and smooth belt tracking
• Constructed to meet or exceed OEM quality standards for long service life
• Helps extend accessory belt life by maintaining optimal tension
• Reduces belt noise and vibration for quieter engine operation
• Backed by a limited 5-year warranty for added peace of mind
• Ideal for both replacement and performance maintenance applications

Construction & Design

The OMIX Hydraulic Belt Tensioner features a robust hydraulic actuator that automatically adjusts tension to compensate for belt stretch and wear. This design ensures consistent tension throughout the belt’s lifespan, reducing the need for manual adjustments. The tensioner’s pulley is precision-machined to a 65mm diameter, matching OEM specifications for seamless integration with the vehicle’s accessory drive system.

Manufactured from high-quality materials, the tensioner is built to withstand the harsh conditions commonly encountered in off-road and daily driving environments. Its corrosion-resistant finish and durable internal components contribute to reliable operation and longevity.

Installation & Fitment

Installation of the OMIX Hydraulic Belt Tensioner is straightforward, requiring no modifications to the vehicle. It is designed as a direct bolt-on replacement for the original tensioner on 2007–2018 Jeep Wrangler and 2005–2010 Jeep Grand Cherokee models. This ensures a hassle-free upgrade or repair process, saving time and labor costs.

Proper installation restores the accessory drive system’s correct belt tension, helping to prevent slippage and accessory malfunctions. It is recommended to inspect the accessory belt and related components during installation to ensure overall system health.

What's Included

• OMIX Hydraulic Belt Tensioner assembly with hydraulic actuator
• 65mm diameter pulley pre-installed
• Installation instructions

Ideal For

This hydraulic belt tensioner is perfect for Jeep Wrangler and Grand Cherokee owners who want to maintain or restore their vehicle’s accessory drive system to factory performance. It is especially suited for those performing routine maintenance, replacing worn or damaged tensioners, or upgrading to a reliable OEM-quality component. Off-road enthusiasts and daily drivers alike will benefit from its durable construction and consistent belt tensioning capabilities.

OMIX specializes in replacement and restoration parts for Jeep and Willys platforms, covering everything from body and electrical components to suspension and drivetrain hardware. It’s a go-to source for keeping older Jeeps on the road (and on the trail), especially when you need dependable fitment for repairs, rebuilds, or refresh projects.