HomeEngine > Valve Train ComponentsContinental 40172 Engine Timing Belt
Part #: 40172

Continental 40172 Engine Timing Belt

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Impreza and Legacy
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Reliable Engine Timing Belt for Subaru Impreza and Legacy

The Continental 40172 engine timing belt is designed specifically for Subaru Impreza and Legacy models, ensuring precise timing and optimal engine performance. Crafted from durable EPDM material, this timing belt offers reliable operation and longevity for your vehicle's valve train system.

  • Constructed from high-quality EPDM material for durability
  • Includes timing marks for accurate installation
  • HTD 9.525 mm tooth profile for precise engagement
  • 211 belt teeth ensuring proper fit and function
  • Belt top width of 1.188 inches and length of 66.438 inches

Technical Details and Material Specifications

The Continental 40172 timing belt features a tooth type of HTD 9.525 mm, which is engineered to mesh accurately with the corresponding pulleys in Subaru Impreza and Legacy engines. The belt's 211 teeth and a top width of 1.188 inches provide a secure grip and consistent timing control. Made from EPDM (ethylene propylene diene monomer) rubber, this belt resists heat, ozone, and wear, contributing to extended service life under demanding engine conditions. The inclusion of timing marks simplifies alignment during installation, reducing the risk of timing errors.

Compatible Subaru Models and Applications

This timing belt is compatible with the following Subaru vehicles:

  • Subaru Impreza
  • Subaru Legacy

It is designed to maintain proper valve timing, which is critical for engine efficiency and performance. The Continental 40172 timing belt is suitable for replacing worn or damaged belts to address issues such as engine misfires, unusual noises, or timing-related performance problems.

Common Issues Addressed by This Timing Belt

  • Engine timing slippage causing poor performance
  • Wear or cracking of the existing timing belt
  • Unusual engine noises related to valve timing
  • Preventative maintenance to avoid engine damage
  • Restoring proper synchronization between camshaft and crankshaft

Installation Notes and Tips

When installing the Continental 40172 timing belt, ensure the timing marks are properly aligned to maintain engine timing accuracy. It is recommended to inspect related components such as tensioners and pulleys during replacement. Proper tension adjustment is critical to prevent premature wear or belt failure. Refer to the vehicle’s service manual for specific torque and alignment specifications.

Quality Assurance and Warranty

Continental manufactures this timing belt to meet OEM standards for fit and function in Subaru Impreza and Legacy models. The EPDM material and precise tooth profile contribute to consistent performance and durability. While specific warranty details are not provided, Continental products typically adhere to strict quality control processes to ensure reliability in automotive applications.

BrandContinental
Part Number40172
MaterialEpdm
Timing MarksYes
Tooth TypeHtd 9.525 m
Belt Tooth Quantity211
Belt Top Width1.188
Belt Length66.438

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993SubaruImpreza1.8LH4N/AInterference Engine Application
1993SubaruLegacy2.2LH4N/AInterference Engine Application
1992SubaruLegacy2.2LH4N/AInterference Engine Application
1991SubaruLegacy2.2LH4N/AStandard; Interference Engine Application
1990SubaruLegacy2.2LH4N/AStandard; Interference Engine Application

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13028AA10113028AA10225017225901724017295172B000C30IDEB172CD172T172TB-172TB172TB4172

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.