Enginetech part number IM4476 is a direct-replacement intake valve for 2007-2022 Acura/Honda 3.5L, 3.7L, 3.0L applications. Key specifications: 36.00" head, 0.2165" stem, 117.00" overall length, nitrided stem.
Important Notes
- Nitride-hardened stem surface resists wear and galling in high-temperature and high-load applications.
- Always verify head diameter, stem diameter, and overall valve length against the OE valve being replaced before installation. Valve dimensions vary across engine families - a visual match is not enough.
Specifications
| Part Number | IM4476 |
| Valve Type | Intake Valve |
| Head Diameter | 36.00" |
| Stem Diameter | 0.2165" (5.50mm nominal) |
| Valve Length | 117.00" OAL |
| Stem Finish | Nitrided Stem |
| Number of Grooves | 1 |
| Weight | 1.50 lbs |
| OEM Cross-Refs | Acura: 14711RYEA00, DNJ Rock: IV263A, Honda: 14711ryea00, Safety: VN12-119, SBI: 13336, Topline: IVAC9M |
Vehicle Fitment
- 2009-2014 Acura 3.5L / 3471 SOHC V6 24V J35Z6
- 2014-2020 Acura 3.5L / 3471 SOHC V6 24V J35Y4, J35Y6
- 2009-2012 Acura 3.7L / 3664 SOHC V6 24V J37A2
- 2009-2014 Acura 3.7L / 3664 SOHC V6 24V J37A4
- 2008-2012 Honda 3.5L / 3471 SOHC V6 24V J35Z2
- 2008-2012 Honda 3.5L / 3471 SOHC V6 24V J35Z3
- 2013-2017 Honda 3.5L / 3471 SOHC V6 24V J35Y1
- 2017-2020 Acura 3.0L / 2997 SOHC V6 24V JNA2 Diesel
- 2013-2018 Acura 3.5L / 3471 SOHC V6 24V J35Z2
- 2014-2022 Acura 3.5L / 3471 SOHC V6 24V J35Y5
- 2007-2013 Acura 3.7L / 3664 SOHC V6 24V J37A1
- 2010-2013 Acura 3.7L / 3664 SOHC V6 24V J37A5
- 2008-2010 Honda 3.5L / 3471 SOHC V6 24V J35A7
- 2009-2014 Honda 3.5L / 3471 SOHC V6 24V J35Z5
- 2009-2015 Honda 3.5L / 3471 SOHC V6 24V J35Z4
- 2011-2017 Honda 3.5L / 3471 SOHC V6 24V J35Z8
- 2016-2022 Honda 3.5L / 3471 SOHC V6 24V J35Y6
- 2018-2022 Honda 3.5L / 3471 SOHC V6 24V J35Y7
Product Video
Watch the Enginetech intake valve overview: https://youtu.be/G487Dw8HtII
Watch the Enginetech intake valve overview: https://youtu.be/eLaQHop7rH8
Enginetech standard valves are stock-replacement engine valves produced from OE grade materials or better, engineered with the production engine rebuilder in mind. Face runout, stem finish, and stem diameter tolerances are held to some of the tightest standards in the internal engine parts industry, and every valve is inspected by on-site engineers against a documented quality plan before it leaves the plant. The line covers domestic, import, and common high-performance applications across a full range of head diameters, stem diameters, and overall lengths, with chrome-plated and nitride-hardened stem finishes available where the engine's operating conditions call for the upgrade. Always verify head diameter, stem diameter, valve length, groove count, and any oversize stem requirement against the original valve being replaced before installing, as multiple valve configurations can share the same vehicle nameplate.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
