RICHWEI Engine Valve Cover Gasket Set for Honda/Acura 3.5L–3.7L VS50773R — Complete Kit with Solenoid Seals

RICHWEI Engine Valve Cover Gasket Set VS50773R is a direct-fit valve cover and solenoid valve gasket kit designed to restore a secure seal on compatible Honda and Acura 3.5L/3.7L engines.

This complete gasket set replaces worn or leaking valve cover gaskets and solenoid seals on a range of Honda and Acura V6 engines. Manufactured from high-grade materials and inspected through repeated quality checks, the kit corresponds to multiple OEM part numbers including VS50773R, VS50559, 12030RJA000 and others, making it a practical replacement for routine maintenance or repair jobs.

Will this gasket set fit my Honda or Acura model?

Check year, engine size, and model before ordering to confirm fit. The kit fits many 3.5L and some 3.7L V6 applications across Honda and Acura lineups, but it does not suit every variant—some trims like certain Odyssey J35A6 engines are excluded.

• Compatible Honda: Accord (2008–2012 3.5L), Accord Crosstour (2010–2013 3.5L), Odyssey (2008–2017 3.5L, excludes J35A6), Pilot (2009–2015 3.5L), Ridgeline (2009–2014 3.5L).
• Compatible Acura: MDX (2010–2013 3.5L), RDX (2013–2015 3.5L), RL (2009–2012 3.7L), TL (2009–2014 3.5L/3.7L), TSX (2010–2013 3.5L), ZDX (2010–2013 3.7L).
• Replaces OEM numbers: VS50773R, VS50559, 12030RJA000, VS50558, 12341R70A00, 12351R70A00, 120305G0000, 12342RYE004, 90442P8AA00.

What parts are included and what condition can I expect?

The package contains a full engine valve cover gasket set tailored to the listed V6 engines, including solenoid valve gaskets where applicable. Parts are produced from durable materials and undergo inspection throughout manufacturing to meet expected performance and fit standards for aftermarket replacements.

• One complete valve cover gasket set—ready to install.
• Solenoid valve gaskets included for valves that require separate seals.
• Manufactured to resist oil, heat, and engine vibration in typical service conditions.

How will replacing these gaskets help my vehicle?

Swapping in a fresh gasket set helps stop oil leaks at the valve cover, prevents oil contamination of ignition components, and can reduce oil smell or smoke from leaking oil burning on hot engine parts. Proper sealing also preserves engine cleanliness and simplifies future maintenance.

• Eliminates common valve-cover oil seepage that affects spark plug wells and ignition coils.
• Restores proper sealing to maintain oil pressure and prevent external leaks.
• Makes engine bay cleaner and reduces risk of oil-related electrical issues.

Any installation tips or fitment checks I should do first?

Before installing, confirm the vehicle’s year, make, model and engine code match the compatibility list. Clean mating surfaces thoroughly, replace any damaged bolts or grommets, and follow torque specs when fastening the valve cover to avoid deformation or leaks.

• Use the garage/vehicle tool to verify exact trim and engine match before purchase.
• Inspect valve cover surface and hardware; replace brittle grommets or stripped bolts.
• Tighten fasteners to manufacturer torque specifications in the recommended sequence.

Who is this for: This RICHWEI valve cover gasket set suits DIY mechanics, independent repair shops, and fleet technicians working on mid-to-late 2000s through mid-2010s Honda and Acura V6 models who need a cost-effective, quality aftermarket replacement that matches several OEM part numbers. If you want a durable gasket set with broad compatibility across common Accord, Odyssey, Pilot, Ridgeline and Acura V6 vehicles, this kit is engineered to meet that need—just confirm your exact engine and model year before ordering.