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Product Details
The Honda OEM Exhaust Manifold Gasket is a genuine factory replacement designed for select Honda and Acura K20 and K24 engines. This gasket creates a secure seal between the cylinder head and exhaust manifold, helping prevent exhaust gas leaks and maintain proper engine performance.
Over time, exhaust manifold gaskets can deteriorate or become damaged from repeated heat cycles and engine operation. A leaking gasket may cause ticking noises, exhaust odors, reduced performance, and increased exhaust noise.
Manufactured to Honda's original equipment specifications, this gasket provides precise fitment and dependable sealing. It's an excellent replacement during exhaust manifold repairs, header installations, K-Series engine rebuilds, and performance upgrades.
Features
- Genuine Honda OEM Part: Factory-quality construction and precise fitment.
- Exhaust Manifold Gasket: Seals the connection between the cylinder head and exhaust manifold.
- Prevents Exhaust Leaks: Helps maintain proper exhaust flow and reduce unwanted exhaust noise.
- High-Temperature Durability: Designed to withstand demanding exhaust system operating temperatures.
- Direct Factory Replacement: Fits compatible Honda and Acura K-Series engines.
- Reliable Sealing: Helps prevent exhaust gases from escaping at the cylinder head.
- Performance Upgrade Essential: Ideal for factory manifold replacements and compatible aftermarket header installations.
- OEM Part Number: 18115-PNB-003.
Additional Information
- Manufacturer: Honda / Acura
- Part Number: 18115-PNB-003
- OEM Description: Gasket, Exhaust Manifold (Ishino Gasket)
- Product Type: Exhaust Manifold / Header Gasket
- Compatible Engines: Select K20 / K24 Engines
- Replaces: 18115-PRB-A01
- Installation Location: Between Cylinder Head and Exhaust Manifold
- Quantity: Sold Individually
Installation Notes
- Clean the cylinder head and exhaust manifold mating surfaces thoroughly before installation. Inspect both surfaces for warping, cracks, or damage that could prevent proper sealing.
- Follow Honda's factory service manual procedures for the correct tightening sequence and fastener torque.
Note:
- Includes one genuine Honda exhaust manifold gasket. Exhaust manifold, headers, mounting studs, nuts, and additional components are sold separately.
For aftermarket headers or K20/K24 engine swaps, verify compatibility with your specific cylinder head and exhaust manifold flange before ordering.
| Part Number: | 18115-PNB-003 |
| Brand: | Honda |
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2002 | Honda | CR-V | EX |
| 2002 | Honda | CR-V | LX |
| 2002 | Honda | Civic | Si |
| 2003 | Acura | RSX | Base |
| 2003 | Acura | RSX | Type-S |
| 2003 | Honda | Accord | DX |
| 2003 | Honda | Accord | EX |
| 2003 | Honda | Accord | LX |
| 2003 | Honda | CR-V | EX |
| 2003 | Honda | CR-V | LX |
| 2003 | Honda | Civic | Si |
| 2003 | Honda | Element | DX |
| 2003 | Honda | Element | EX |
| 2004 | Acura | RSX | Base |
| 2004 | Acura | RSX | Type-S |
| 2004 | Acura | TSX | Base |
| 2004 | Honda | Accord | DX |
| 2004 | Honda | Accord | EX |
| 2004 | Honda | Accord | LX |
| 2004 | Honda | CR-V | EX |
| 2004 | Honda | CR-V | LX |
| 2004 | Honda | Civic | Si |
| 2004 | Honda | Element | DX |
| 2004 | Honda | Element | EX |
| 2004 | Honda | Element | LX |
| 2005 | Acura | RSX | Base |
| 2005 | Acura | RSX | Type-S |
| 2005 | Acura | TSX | Base |
| 2005 | Honda | Accord | DX |
| 2005 | Honda | Accord | EX |
| 2005 | Honda | Accord | Hybrid |
| 2005 | Honda | Accord | LX |
| 2005 | Honda | Accord | SE |
| 2005 | Honda | CR-V | EX |
| 2005 | Honda | CR-V | LX |
| 2005 | Honda | CR-V | SE |
| 2005 | Honda | Civic | Si |
| 2005 | Honda | Element | EX |
| 2005 | Honda | Element | LX |
| 2006 | Acura | RSX | Base |
| 2006 | Acura | RSX | Type-S |
| 2006 | Acura | TSX | Base |
| 2006 | Honda | Accord | EX |
| 2006 | Honda | Accord | Hybrid |
| 2006 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2006 | Honda | Accord | Value Package |
| 2006 | Honda | CR-V | EX |
| 2006 | Honda | CR-V | LX |
| 2006 | Honda | CR-V | SE |
| 2006 | Honda | Civic | Si |
| 2006 | Honda | Element | EX |
| 2006 | Honda | Element | LX |
| 2007 | Acura | TSX | Base |
| 2007 | Honda | Accord | EX |
| 2007 | Honda | Accord | EX-L |
| 2007 | Honda | Accord | Hybrid |
| 2007 | Honda | Accord | LX |
| 2007 | Honda | Accord | Special Edition |
| 2007 | Honda | Accord | Value Package |
| 2007 | Honda | CR-V | EX |
| 2007 | Honda | CR-V | EX-L |
| 2007 | Honda | CR-V | LX |
| 2007 | Honda | Civic | Si |
| 2007 | Honda | Element | EX |
| 2007 | Honda | Element | LX |
| 2007 | Honda | Element | SC |
| 2008 | Acura | TSX | Base |
| 2008 | Honda | Accord | EX |
| 2008 | Honda | Accord | EX-L |
| 2008 | Honda | Accord | LX |
| 2008 | Honda | Accord | LX-P |
| 2008 | Honda | Accord | LX-S |
| 2008 | Honda | CR-V | EX |
| 2008 | Honda | CR-V | EX-L |
| 2008 | Honda | CR-V | LX |
| 2008 | Honda | Civic | MUGEN Si |
| 2008 | Honda | Civic | Si |
| 2008 | Honda | Element | EX |
| 2008 | Honda | Element | LX |
| 2008 | Honda | Element | SC |
| 2009 | Honda | Accord | EX |
| 2009 | Honda | Accord | EX-L |
| 2009 | Honda | Accord | LX |
| 2009 | Honda | Accord | LX-P |
| 2009 | Honda | Accord | LX-S |
| 2009 | Honda | CR-V | EX |
| 2009 | Honda | CR-V | EX-L |
| 2009 | Honda | CR-V | LX |
| 2009 | Honda | Civic | Si |
| 2009 | Honda | Element | EX |
| 2009 | Honda | Element | LX |
| 2009 | Honda | Element | SC |
| 2010 | Honda | Accord Crosstour | EX |
| 2010 | Honda | Accord Crosstour | EX-L |
| 2010 | Honda | Accord | EX |
| 2010 | Honda | Accord | EX-L |
| 2010 | Honda | Accord | LX |
| 2010 | Honda | Accord | LX-P |
| 2010 | Honda | Accord | LX-S |
| 2010 | Honda | CR-V | EX |
| 2010 | Honda | CR-V | EX-L |
| 2010 | Honda | CR-V | LX |
| 2010 | Honda | Civic | Si |
| 2010 | Honda | Element | EX |
| 2010 | Honda | Element | LX |
| 2010 | Honda | Element | SC |
| 2011 | Honda | Accord Crosstour | EX |
| 2011 | Honda | Accord Crosstour | EX-L |
| 2011 | Honda | Accord | EX |
| 2011 | Honda | Accord | EX-L |
| 2011 | Honda | Accord | LX |
| 2011 | Honda | Accord | LX-P |
| 2011 | Honda | Accord | LX-S |
| 2011 | Honda | Accord | SE |
| 2011 | Honda | CR-V | EX |
| 2011 | Honda | CR-V | EX-L |
| 2011 | Honda | CR-V | LX |
| 2011 | Honda | CR-V | SE |
| 2011 | Honda | Civic | Si |
| 2011 | Honda | Element | EX |
| 2011 | Honda | Element | LX |
| 2012 | Honda | Accord | EX |
| 2012 | Honda | Accord | EX-L |
| 2012 | Honda | Accord | LX |
| 2012 | Honda | Accord | LX-P |
| 2012 | Honda | Accord | LX-S |
| 2012 | Honda | Accord | SE |
12 Reviews ★★★★★
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Erick Dominguez | April 22nd, 2023
Great product with great service!
Mike | February 17th, 2021
As always kseries is where I go to get real Honda parts. HUZZAH!?
Elias | October 4th, 2020
Keeping it original is the way to go when it comes to gaskets
Tyler | September 20th, 2020
I bought this gasket as a backup and it shipped and arrived in 5 days. Kseries parts has a lot of OEM products in stock and usually more than a Honda service center
The Prostitute CB7 | August 8th, 2020
Great product! Doesn
