HomeEngine > Valve Train ComponentsGates T43284 Engine Timing Belt Tensioner
Part #: T43284

Gates T43284 Engine Timing Belt Tensioner

Timing Belt Tensioner
⚙️ 7 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$78.80Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Timing Belt Tensioner
🚗Fitment: Lexus and Toyota, Highlander and RX400h
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Timing Belt Tensioner for Lexus and Toyota Vehicles

The Gates Timing Belt Tensioner T43284 is engineered to provide precise tension control for your engine's timing belt system. Designed specifically for Lexus Highlander and Toyota RX400h models, this hydraulic cylinder tensioner ensures optimal performance and durability.

  • Constructed from durable steel for long-lasting strength
  • Hydraulic cylinder tensioner type for consistent belt tension
  • OE exact comparison rating for direct replacement
  • Compatible with Lexus Highlander and Toyota RX400h
  • Part number T43284 for accurate identification

About the Gates Timing Belt Tensioner Product Line

The Gates Timing Belt Tensioner line focuses on delivering precise tension control components that meet original equipment specifications. This product line is designed to maintain proper timing belt tension, which is critical for engine valve train performance and longevity. The T43284 tensioner is part of this line, offering a hydraulic cylinder design that adapts to engine conditions for consistent operation.

Product Details and Specifications

The Gates T43284 timing belt tensioner is made from high-quality steel, providing the necessary strength to withstand engine stresses. Its hydraulic cylinder design automatically adjusts tension, reducing the risk of belt slippage or premature wear. This tensioner contains no pulleys, focusing solely on tension control. With an OE exact rating, it matches the original equipment specifications for seamless integration into the valve train system of Lexus Highlander and Toyota RX400h models.

Common Applications and Issues Addressed

  • Maintains proper timing belt tension to prevent engine misfires
  • Reduces risk of timing belt slippage or breakage
  • Prevents premature wear of timing belt components
  • Ensures smooth engine valve train operation
  • Supports engine longevity by maintaining timing accuracy

Installation Notes and Tips

When installing the Gates T43284 timing belt tensioner, ensure the engine is cool and the timing belt is properly aligned. Follow manufacturer torque specifications for mounting bolts. Since this is a hydraulic tensioner, avoid manual adjustments to prevent damage. Verify tensioner operation by rotating the engine manually before starting.

Quality Assurance and Warranty

The Gates Timing Belt Tensioner T43284 meets OE exact standards, ensuring reliable fit and function. Manufactured with precision steel components and a hydraulic design, it is built to maintain consistent tension throughout its service life. Please refer to Gates' warranty policy for specific coverage details.

BrandGates
Part NumberT43284
PositionTiming Belt Tensioner
MaterialSteel
Tensioner TypeHydraulic cylinder
Pulley Quantity0
ContentsTensioner
OE Comparison RatingOe exact

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010ToyotaHighlander3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2009ToyotaHighlander3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2008LexusRX400h3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2008ToyotaHighlander3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2007LexusRX400h3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2007ToyotaHighlander3.3LV6ELECTRIC/GASN/ATiming Belt Tensioner
2006ToyotaHighlander3.3LV6ELECTRIC/GASN/AJune 2005 & Newer; 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:

1354020040T43284

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