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The Toyota Highlander engines have timing chains or timing belts, depending on the engine and model year; interference classification varies by engine.
Scroll down to see detailed timing belt data for your particular model year of the Toyota Highlander.
| Year | Engine | Belt Or Chain | Interference or Non-Interference |
|---|---|---|---|
| 2011-2026 | All | Timing Chain | Interference |
| 2009-2010 | 2.7L, 3.5L | Timing Chain | Interference |
| 2001-2010 | 3.3L | Timing Belt | Non-Interference |
| 2008 | 3.5L | Timing Chain | Interference |
| 2001-2007 | 2.4L | Timing Chain | Interference |
Note: Replacement intervals are broad recommendations and can be affected by age, weather conditions, running conditions etc. Check with the owner's manual/ manufacturer/ dealership.
Check out the Belt Or Chain specifications for other makes and models.
The 2026 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl. Turbo | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid | Timing Chain | Interference | Lifetime |
The 2025 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl. Turbo | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid | Timing Chain | Interference | Lifetime |

The 2024 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl. | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid | Timing Chain | Interference | Lifetime |
The 2023 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl. | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid | Timing Chain | Interference | Lifetime |
The 2022 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6 | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid | Timing Chain | Interference | Lifetime |

The 2021 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 295 hp (2GR-FKS) | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid, 243 hp (A25A-FXS) | Timing Chain | Interference | Lifetime |

The 2020 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 295 hp (2GR-FKS) | Timing Chain | Interference | Lifetime |
| 2.5L 4 Cyl. Hybrid, 240 hp (A25A-FXS) | Timing Chain | Interference | Lifetime |
The 2019 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 295 hp (2GR-FKS) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 306 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |

The 2018 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 295 hp (2GR-FKS) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 306 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |

The 2017 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 295 hp (2GR-FKS) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 306 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2016 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2015 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2014 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2013 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2012 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2011 Toyota Highlander engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.5L V6 Hybrid, 280 hp (2GR-FXE) | Timing Chain | Interference | Lifetime |
The 2010 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6 Hybrid, 270 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2009 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 2.7L 4 Cyl., 185 hp (1AR-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6 Hybrid, 270 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2008 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 3.5L V6, 270 hp (2GR-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6 Hybrid, 270 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2007 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 160 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 100k |
| 3.3L V6 Hybrid, 270 hp (3MZ-FE) | Timing Belt | Non-Interference | 100k |
The 2006 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 160 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 100k |
| 3.3L V6 Hybrid, 270 hp (3MZ-FE) | Timing Belt | Non-Interference | 100k |
The 2005 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 160 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 100k |
The 2004 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 160 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2003 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 160 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2002 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 155 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |
The 2001 Toyota Highlander engines have timing chains or timing belts, depending on the engine; interference classification varies by engine.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 2.4L 4 Cyl., 155 hp (2AZ-FE) | Timing Chain | Interference | Lifetime |
| 3.3L V6, 230 hp (3MZ-FE) | Timing Belt | Non-Interference | 90k |

The primary purpose of the timing belt or timing chain is to maintain the timing (syncronization) between the crankshaft and the camshaft(s).
A timing belt is made of a rubber compound while a timing chain is made of chain similiar to a bicycle chain.
A timing belt wears out over time and must be replaced at the manufacturer's specified interval. Timing belt failure can result in serious engine damage.
Although a timing chain will wear over time it is usually good for the lifetime of the engine but it should be routinely inspected.
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