HomeEngine > Valve Train ComponentsGates T43028 Engine Timing Belt Tensioner
Part #: T43028

Gates T43028 Engine Timing Belt Tensioner

Timing Belt Tensioner
⚙️ 21 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Timing Belt Tensioner
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, and Passat
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Overview of Gates Timing Belt Tensioner T43028

The Gates Timing Belt Tensioner T43028 is engineered to maintain optimal tension in the timing belt system for select Audi and Volkswagen models. Designed with durable steel and a hydraulic tensioner type, this component ensures precise belt alignment and smooth engine operation.

  • Constructed from high-quality steel for durability
  • Hydraulic tensioner type for consistent belt tension
  • Single pulley design with a smooth backside contact surface
  • Dimensions: 10mm inside diameter, 28mm outside diameter, 27mm width
  • OE exact comparison rating for reliable fit and function

Detailed Product Description

This Gates Timing Belt Tensioner T43028 is part of the Timing Belt Tensioner product line, which focuses on delivering precise tension control for timing belts in automotive engines. The hydraulic tensioner design automatically adjusts to maintain proper belt tension, reducing wear and preventing slippage. The steel construction provides strength and resistance to heat and wear, essential for the demanding environment of the valve train components. The single pulley with a smooth backside contact surface ensures minimal friction and consistent belt tracking.

Compatible Vehicles and Applications

This timing belt tensioner is compatible with various Audi and Volkswagen models, including the Audi A4, Audi A4 Quattro, and Volkswagen Passat. It is specifically designed to meet the requirements of these vehicles’ engine timing systems, ensuring proper valve train operation and engine timing accuracy.

  • Maintains correct timing belt tension to prevent belt slip
  • Reduces risk of engine misfire caused by timing belt slack
  • Prevents premature wear of timing belt and related components
  • Helps avoid costly engine damage from timing belt failure

Installation Notes and Tips

When installing the Gates Timing Belt Tensioner T43028, ensure the engine is cool and the timing belt is properly aligned. Follow manufacturer torque specifications for mounting bolts and verify the hydraulic tensioner is functioning correctly by checking belt tension after installation. It is recommended to replace the tensioner simultaneously with the timing belt for optimal performance.

Quality Assurance and Warranty

The Gates Timing Belt Tensioner T43028 meets OE exact comparison standards, ensuring compatibility and performance equivalent to original equipment. Manufactured with precision and tested for durability, this tensioner supports reliable engine timing system operation. Warranty details should be confirmed with the parts provider or manufacturer.

BrandGates
Part NumberT43028
PositionTiming Belt Tensioner
Contact SurfaceSmooth/Backside
ContentsTensioner
Inside Diameter10
MaterialSteel
OE Comparison RatingOE Exact
Outside Diameter28
Pulley 1 FlangedNo
Pulley Quantity1
Tensioner TypeHydraulic
Width27

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006AudiA41.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2005AudiA41.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2005AudiA4 Quattro1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2005VolkswagenPassat1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2004AudiA41.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2004AudiA4 Quattro1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2004VolkswagenPassat1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2003AudiA41.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2003AudiA4 Quattro1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2003VolkswagenPassat1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2002AudiA41.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2002AudiA4 Quattro1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2002VolkswagenPassat1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2002VolkswagenPassat4.0LW8GASN/ACompatible with interference engines.; Timing Belt Tensioner
2001AudiA41.8LL4GASN/AVIN 8D 1 042385 & After; Interference engine application; Timing Belt Tensioner
2001AudiA4 Quattro1.8LL4GASN/AVIN 8D 1 042385 & After; Interference engine application; Timing Belt Tensioner
2001VolkswagenPassat1.8LL4GASN/ACompatible with interference engines.; Timing Belt Tensioner
2000AudiA41.8LL4GASN/AW/150 Tooth Belt; Interference engine application; Timing Belt Tensioner
2000AudiA4 Quattro1.8LL4GASN/AW/150 Tooth Belt; Interference engine application; Timing Belt Tensioner
1999AudiA41.8LL4GASN/AW/150 Tooth Belt; Interference engine application; Timing Belt Tensioner
1999AudiA4 Quattro1.8LL4GASN/AW/150 Tooth Belt; Interference engine application; Timing Belt Tensioner

* 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:

06B109477A420-1168502785027FNFD99199T43028

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