Genuine Honda Timing Chain 14401-RNA-A01 for R18A, R18Z and R20A Engines

The Honda 14401-RNA-A01 timing chain is a genuine OEM part designed for popular Honda models equipped with R-series petrol engines (R18 and R20). This timing chain ensures precise synchronization between the crankshaft and camshaft, providing reliable engine performance, smooth operation, and long service life.

Product Specifications

• Part Number: 14401-RNA-A01

• Type: Genuine Honda timing chain (OEM)

• Engine Compatibility: R18A1, R18A2, R18Z4, R20A1, R20A2, R20A3, R20A5, R20A6, R20A9

Vehicle Compatibility

Honda Accord

• Accord 4D (2009–2015) – R20A3 engine

• Accord Tourer (2009–2015) – R20A3 engine

Honda Civic

• Civic 3D (2007–2011) – R18A2 engine

• Civic 4D (2006–2012) – R18A1, R18A2 engines

• Civic 5D (2006–2016) – R18A2, R18Z4 engines

• Civic Tourer (2014–2017) – R18Z4 engine

Honda CR-V

• CR-V (2007–2018) – R20A1, R20A2, R20A5, R20A6, R20A9 engines

Honda FR-V

• FR-V (2007–2009) – R18A1 engine

Features and Benefits

• Genuine Honda quality – ensures perfect fitment and long-term reliability

• Durable construction – designed to withstand high temperatures and extended use

• Quiet and smooth operation – precise chain design reduces noise and vibration

• Easy installation – fits directly into the OEM timing system with no modifications required

Note

The timing chain is a critical engine component. Worn or stretched chains can lead to poor performance or serious engine damage. Replace according to manufacturer recommendations or at the first signs of wear (e.g. rattling noise on cold start).

FAQ – Frequently Asked Questions about Honda Timing Chain 14401-RNA-A01

1. Is the 14401-RNA-A01 timing chain a genuine Honda part?
Yes, it’s an original Honda OEM timing chain used in R18A, R18Z and R20A petrol engines. Manufactured to Honda’s exact specifications for durability and precision.

2. Which Honda models use this timing chain?
The 14401-RNA-A01 timing chain is fitted to Honda Civic 1.8 (8th and 9th gen), CR-V 2.0 (3rd gen) and Accord 2.0 (8th gen) with R-series engines.

3. Does this timing chain fit diesel engines?
No. This model is designed exclusively for petrol engines – R18A, R18Z and R20A.

4. When should the timing chain be replaced?
The chain doesn’t have a fixed replacement interval. It’s designed to last the engine’s lifetime, but should be replaced if it becomes noisy or stretched.

5. What are the symptoms of a worn timing chain?
Typical symptoms include rattling noises on cold start, engine fault codes (P0341, P0016) or reduced engine performance.

6. Should I replace the tensioner and guides along with the chain?
Yes. It’s highly recommended to replace the complete timing chain kit — including chain, guides and hydraulic tensioner — to ensure long-term reliability.