Subaru OEM Timing Chain Tensioner Subaru Legacy 2010-2019 / Outback 2010-2019 | 13142AA040

Overview

The Genuine Subaru OEM Timing Chain Tensioner (Part #13142AA040) is a factory-original replacement component designed to maintain proper timing chain tension in your Subaru 3.6L engine. Engineered to exact factory specifications, this tensioner ensures precise valve timing, optimal engine performance, and long-term reliability for 2010–2019 Subaru Outback and Legacy vehicles and 2008-2014 Subaru Tribeca vehicles. Choosing a genuine OEM part guarantees an exact fit and the same quality that was installed at the factory.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to factory specifications, ensuring perfect fitment and function with no modifications required.
• Maintains Proper Timing Chain Tension – Prevents timing chain slack that can lead to rattling, misfires, or catastrophic engine damage if left unaddressed.
• Exact-Fit Guarantee – Designed specifically for the 2010–2019 Outback and Legacy and 2008-2014 Tribeca engine configurations; no guesswork, no adapter kits.
• Factory Warranty Coverage – Backed by Subaru's genuine parts warranty, providing peace of mind that aftermarket alternatives cannot match.
• Durable Construction – Built with the same materials and tolerances used in original production, ensuring longevity and reliability.
• Protects Engine Longevity – A properly tensioned timing chain reduces wear on the chain, guides, and sprockets, extending the life of your engine.

What's Included

• 1x Genuine Subaru Timing Chain Tensioner (Part #13142AA040)

Specifications

Fitment & Compatibility

This Genuine Subaru Timing Chain Tensioner (#13142AA040) is compatible with the following vehicles:

Note: Always confirm compatibility using your full VIN before ordering to ensure this is the correct tensioner for your specific engine configuration.

Installation

Replacement of the timing chain tensioner is an advanced engine repair that requires disassembly of engine timing components. Professional installation by a qualified Subaru technician or experienced mechanic is strongly recommended. Improper installation can result in serious engine damage. Always follow the Subaru factory service manual procedures and replace any related gaskets or seals as needed during the repair.