The Honda 3.5-liter V-6 uses a timing chain, not a belt. This is true across the J35 family used in a wide range of Honda and Acura models.
Beyond that, the question spans how the engine’s timing mechanism is configured, which models use this V-6, and what owners should know about maintenance. The J35-based engines have powered several Honda and Acura vehicles—from family SUVs and minivans to luxury sedans—underpinning their camshafts with a metal chain designed for long life. Here’s a closer look at how this drive system works and where it appears.
Timing chain vs. belt: why Honda chose chain drive
In a timing chain setup, a steel chain links the crankshaft to the camshafts and is kept at proper tension by a hydraulic or mechanical tensioner. Compared with a timing belt, a chain typically lasts longer and does not require regular replacement as part of routine maintenance. The 3.5L V-6 used in Honda and Acura models employs a chain with hydro- or variable-timing features to optimize power and efficiency.
Models that use the 3.5L V-6 with a timing chain
The 3.5-liter V-6 known as the J35 family has been used across multiple Honda and Acura vehicles. Below are some common models that rely on this engine and its timing-chain setup:
- Honda Pilot
- Honda Odyssey
- Honda Ridgeline
- Acura MDX
- Acura RLX
Note: Variants and generations may differ, and some models may offer other engine options. Always verify with your model year’s service manual for exact maintenance guidance.
Maintenance considerations and warnings
Even though the timing chain itself is not a regular replacement item, it still requires proper maintenance. Listen for chain noise, maintain good oil quality and level, and have tensioners or guides inspected if you notice rattling on cold starts or at idle. Replacing a timing chain and related components is a major service task that is typically undertaken when the chain, tensioners, or guides wear or when the water pump is replaced, since many timing-chain jobs involve the water pump.
Service intervals and component wear
Most owners will not replace the timing chain in the Honda 3.5L V-6 as part of routine maintenance. However, components such as tensioners, guides, and the water pump are typically addressed during timing-chain work. Oil quality and regular oil changes influence chain life, so staying on top of maintenance helps preserve the chain’s longevity.
Summary
In summary, the Honda 3.5 V-6 uses a timing chain, not a belt. This applies to the J35-based engines used in models like the Pilot, Odyssey, Ridgeline, MDX, and RLX. Chains are designed for long life, but owners should monitor engine oil health and be aware of potential wear in timing-chain components as vehicles age.