HomeEngine > Valve Train ComponentsGates T42084 Engine Timing Belt Idler Pulley
Part #: T42084

Gates T42084 Engine Timing Belt Idler Pulley

Timing Belt Pulley
⚙️ 25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Timing Belt Pulley
🚗Fitment: Chevrolet, Suzuki, Isuzu, and Daewoo, Captiva Sport, Forenza, Reno, Optra, Astra, Rodeo, Rodeo Sport, Leganza, Nubira, Amigo, and LUV
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Overview of Gates Timing Belt Pulley T42084

The Gates Timing Belt Pulley T42084 is engineered for reliable performance in engine timing systems. Designed specifically for select Chevrolet, Isuzu, and Suzuki models, this engine timing belt idler pulley ensures smooth operation and precise belt alignment.

  • Material: Durable plastic construction
  • Inside Diameter: 8 mm
  • Width: 30 mm
  • Outside Diameter: 52.5 mm
  • Flanged end design for secure belt tracking
  • Smooth backside contact surface to reduce wear
  • Part Number: T42084

Details on the Gates Timing Belt Pulley Product Line

The Gates Timing Belt Pulley line focuses on components that maintain proper tension and alignment of timing belts in various engine configurations. This product line includes idler pulleys like the T42084, which are designed to meet OEM specifications for durability and fitment. The flanged end and smooth contact surface of this pulley help reduce belt slippage and wear, contributing to consistent engine timing and performance.

Product Description and Specifications

The Gates T42084 timing belt idler pulley is constructed from high-quality plastic, providing a balance of strength and lightweight design. With an inside diameter of 8 mm, a width of 30 mm, and an outside diameter of 52.5 mm, this pulley fits precisely within the timing belt system. The flanged end ensures the belt remains properly aligned during operation, while the smooth backside contact surface minimizes friction and wear on the belt. This pulley is compatible with Chevrolet Amigo, Astra, Captiva Sport, Forenza, Isuzu LUV, Rodeo, and Rodeo Sport models, making it a suitable replacement part for maintaining engine valve train components.

Common Applications and Issues Addressed

  • Maintains proper timing belt tension and alignment
  • Prevents belt slippage and premature wear
  • Reduces noise caused by worn or misaligned pulleys
  • Supports smooth engine valve train operation
  • Replaces damaged or worn idler pulleys in specified vehicle models

Installation Notes and Tips

When installing the Gates T42084 timing belt pulley, ensure the pulley is properly seated on the shaft with the flanged end oriented to guide the belt. Verify that the belt is correctly aligned and tensioned according to the vehicle manufacturer’s specifications. It is recommended to inspect the timing belt and related components for wear during installation and replace as necessary to maintain optimal engine performance.

Quality Assurance and Warranty

Gates timing belt pulleys are manufactured to meet strict quality standards and OEM specifications. The T42084 part undergoes rigorous testing to ensure durability and reliable performance in engine timing systems. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to provide confidence in the product’s longevity and function.

BrandGates
Part NumberT42084
PositionTiming Belt Pulley
Contact SurfaceSmooth/Backside
ContentsPulley
Flanged EndYes
Inside Diameter8
MaterialPlastic
Outside Diameter52.5
Width30

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011ChevroletCaptiva Sport2.4LL4GASN/ATiming Belt Pulley
2010ChevroletCaptiva Sport2.4LL4GASN/ATiming Belt Pulley
2009ChevroletCaptiva Sport2.4LL4GASN/ATiming Belt Pulley
2008ChevroletCaptiva Sport2.4LL4GASN/ATiming Belt Pulley
2008SuzukiForenza2.0LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2007SuzukiForenza2.0LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2006ChevroletAstra2.0LL4GASN/ATiming Belt Pulley
2006SuzukiForenza2.0LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2005ChevroletAstra2.0LL4GASN/ATiming Belt Pulley
2005SuzukiForenza2.0LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2004ChevroletAstra2.0LL4GASN/ATiming Belt Pulley
2004SuzukiForenza2.0LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2003IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2003IsuzuRodeo Sport2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2002IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2002IsuzuRodeo Sport2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2001IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2001IsuzuRodeo Sport2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2000IsuzuAmigo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
2000IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
1999IsuzuAmigo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
1999IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
1998ChevroletLUV2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
1998IsuzuAmigo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley
1998IsuzuRodeo2.2LL4GASN/ACompatible with interference engines.; Timing Belt Pulley

* 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:

024-1284091287381281085Z00421-954080912873809128738T42084TBT25212VKM25212

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