SKP SKT43138 Engine Timing Belt Tensioner

Engine Timing Belt Tensioner for Subaru Applications

The SKP SKT43138 engine timing belt tensioner is a direct-fit replacement for a wide range of Subaru and Saab applications with interference engines. It is built for vehicles that rely on stable timing belt tension to maintain proper camshaft and crankshaft synchronization.

Key Features

• Engine timing belt tensioner for Subaru and Saab interference engine applications
• Direct replacement for SKP SKT43138
• Cross-references Gates T43138 for the same application
• Matches OE-style part numbers including 13033-AA000 and related Subaru references
• Compatible with many Subaru Impreza, Forester, Legacy, Outback, Baja, and WRX models

Detailed Description

Use the SKP SKT43138 when replacing a worn or noisy timing belt tensioner on Subaru Impreza, Forester, Legacy, Outback, Baja, and WRX models, as well as Saab 9-2X applications listed in the fitment data. This timing belt tensioner is intended for interference engine service where correct belt tension is critical to engine timing stability. The part number SKT43138 is also referenced by Gates T43138 and Subaru OE numbers 13033-AA000, 13033AA000, 13033AA001, 13033AA002, 13033AA040, 13033AA041, and 13033AA042.

Fitment

• Fits 2000-2014 Subaru Impreza, N/A
• Fits 2012-2014 Subaru WRX, N/A
• Fits 2000-2013 Subaru Forester, N/A
• Fits 2000-2012 Subaru Legacy, N/A
• Fits 2000-2012 Subaru Outback, N/A
• Fits 2005-2006 Saab 9-2X, N/A
• Fits 2003-2006 Subaru Baja, N/A
• Fits 1998-1999 Subaru Forester, N/A, W/Integrated Assembly; Interference engine application
• Fits 1998-1999 Subaru Impreza, N/A, W/Integrated Assembly; Interference engine application
• Fits 1997-1999 Subaru Legacy, N/A, W/Integrated Assembly; Interference engine application
• Fits 1998 Subaru Impreza, N/A, W/Integrated Assembly
• Fits 1997-1998 Subaru Legacy, N/A, W/Integrated Assembly
• Fits 1995-1997 Subaru Impreza, N/A

What It Helps Address

• Timing belt tension loss
• Noise from a worn tensioner assembly
• Incorrect belt tracking or slack in the timing system
• Service replacement during timing belt maintenance
• Restoration of proper engine timing on interference applications

Installation Notes

Replace the timing belt tensioner during timing belt service on Subaru Impreza, Forester, Legacy, Outback, Baja, and WRX engines when the original unit shows wear or loss of tension. Verify engine code and fitment details before installation, especially on models with integrated assembly notes. Follow factory timing marks and service procedures to maintain correct valve timing.

Quality Assurance

SKP replacement parts are cataloged for direct application matching and OE cross-reference support. Confirm the part number SKT43138 against the vehicle’s timing system requirements before installation.