Subaru OEM Timing Chain Tensioner Subaru Legacy 2010-2019 / Outback 2010-2019 | 13142AA080

Overview

The Genuine Subaru OEM Timing Chain Tensioner (Part #13142AA080) is a factory-original replacement component engineered specifically for 2010-2019 Subaru Legacy and Outback models and 2008-2014 Subaru Tribeca models equipped with the 3.6L engine. This precision-engineered tensioner maintains proper timing chain tension, ensuring smooth engine operation, reduced vibration, and reliable performance over thousands of miles. Whether you're replacing a worn-out tensioner or performing scheduled timing chain maintenance, installing a Genuine Subaru OEM part guarantees exact fit, correct function, and long-lasting durability.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to Subaru's original factory specifications, ensuring a perfect fit and reliable operation.
• Maintains Proper Chain Tension — Keeps the timing chain at the correct tension throughout the engine's RPM range, preventing chain skip and protecting engine timing accuracy.
• Prevents Premature Chain Wear — Consistent tensioning reduces metal-on-metal contact, extending the life of the entire timing chain system.
• Direct OEM Replacement — Drops in exactly like the factory part — no drilling, cutting, or adapters needed.
• Factory Warranty Coverage — As a genuine Subaru part, it is backed by Subaru's OEM parts warranty when installed by an authorized dealer or qualified technician.
• Part Number Cross-Reference — Replaces OEM part number 13142AA080; verify fitment by confirming your VIN and engine code before ordering.

What's Included

• 1x Genuine Subaru Timing Chain Tensioner — Part #13142AA080

Specifications

Fitment & Compatibility

This tensioner is an exact-fit replacement for the following vehicles:

Note: This part is specific to the 3.6L engine. It is not compatible with turbocharged (WRX/STI) or 2.5L engine variants. Confirm your engine code before ordering.

Installation

Replacing the timing chain tensioner requires partial engine disassembly, including removal of the timing chain cover. This is an intermediate-to-advanced repair and is recommended to be performed by a qualified mechanic or Subaru-trained technician. Proper torque specs and timing chain alignment procedures must be followed to avoid engine damage. Refer to the Subaru factory service manual for your specific model year for detailed installation steps.