Honda Valve Seals ARS 5.5mm – Multi Engine Compatibility – ARS Arai Rubber
Check part compatibility
Professional Honda valve seals manufactured by ARS (Arai Rubber Seals), designed for 5.5mm valve stems. These high-quality seals are essential components in Honda cylinder heads, preventing oil from leaking into the combustion chamber through the valve guides. ARS is a renowned Japanese manufacturer specializing in precision rubber seals for automotive applications.
These valve seals are compatible with a wide range of Honda engines from 1.0L to 3.5L displacement, making them suitable for various Honda and Acura models spanning multiple generations. They provide reliable sealing performance and durability comparable to original Honda components.
Engine Applications
Compatible with the following Honda engine codes:
- 1.0L: ECA1
- 1.2L: L12A1, L12A2, L12A3, L12A4
- 1.3L: L13A1, L13A3, L13A5, L13A6, LDA1, LDA2, D13B1, D13B2, D13B6, D13B7, D13B8
- 1.4L: D14A1, D14A2, D14A3, D14A4, D14Z1, D14Z2, D14Z5, D14Z6
- 1.5L: D15B1, D15B2, D15B6, D15B7, D15B8, D15Z1, D15Z3, D15Z6, D15Z8, D15Y3, L15A1, L15A6
- 1.6L: D16A6, D16A7, D16Z1, D16Z2, D16Z6, D16Z7, D16Z9, D16Y2, D16Y3, D16Y5, D16Y6, D16Y7, D16Y8, D16B2, D16W1, D16W2, D16W3, D16W4, D16W5, D16W7, D16B6, D16B7, D16V1, B16A1, B16A2, B16A3
- 1.7L: D17A2, D17A5, D17A8, D17A9, D17Z2, D17Z3
- 1.8L: B18C1, B18C4, B18C6, R18A1, R18A2, F18A2, F18A3, F18B2, F18B3
- 2.0L: F20A2, F20A3, F20A4, F20A5, F20A8, F20Z1, F20Z2, F20B3, F20B5, F20B6, F20C1, F20C2, F20B7, K20A1, K20A2, K20A4, K20A5, K20A6, K20A9, K20Z3
- 2.2L: F22A1, F22A2, F22A4, F22B1, F22B4, F22B5, F22B8, H22A1, H22A2, H22A4, H22A5, H22A6, H22A7, N22A1, N22A2
- 2.3L: F23A3, F23A4, F23A7, F23A8, F23Z5
- 2.4L: K23A3
- 2.5L: G25A1, G25A4
- 3.0L: C30A1, C30A3, C30A4, J30A1
- 3.2L: C32A2
- 3.5L: J35A, J35A4, J35A5, J35A6, J35A9, C35A1, C35A2, C35A3, C35A4, C35A5
OEM Reference Numbers
OEM numbers are provided for reference purposes only, to help identify the correct part. This product is manufactured by ARS Arai Rubber, not Honda.
- 12210-PZ1-003
- 12211-PZ1-003
When to Replace
Valve seals should be replaced when experiencing the following symptoms:
- Blue smoke from exhaust on startup (oil burning through worn valve seals)
- Excessive oil consumption without visible external leaks
- Blue smoke during engine braking or deceleration
- During cylinder head overhaul or valve train service
- When valve guides are serviced or replaced
Installation and Service Tips
- Always replace all valve seals as a complete set when servicing the cylinder head
- Use proper valve seal installation tools to avoid damage during fitting
- Ensure valve guides are in good condition before installing new seals
- Apply light coating of engine oil to seals before installation
- Check valve clearances after reassembly
- Professional installation recommended due to specialized tools required
FAQ – Honda Valve Seals ARS 5.5mm
Q: Can I replace just the intake or exhaust valve seals, or should I do all of them?
A: Always replace all valve seals as a complete set. Mixing old and new seals can lead to uneven wear and performance issues.
Q: How do I know if my engine uses 5.5mm valve seals?
A: Check your engine code against our compatibility list, or measure the valve stem diameter. These seals are designed for 5.5mm valve stems.
Q: Are ARS valve seals as good as genuine Honda parts?
A: ARS is a Japanese OEM supplier known for high-quality rubber seals. Their products offer performance and durability comparable to original Honda components.
Q: What tools do I need to replace valve seals?
A: You'll need valve seal removal and installation tools, valve spring compressor, and compressed air to hold valves in position. Professional installation is recommended.