A-Premium Engine Valve Cover Gasket Set for 3.5L V6 (Toyota/Lexus) — Silicone & FKM Spark Plug Seals

A-Premium Engine Valve Cover Gasket Set replaces worn seals on 3.5L V6 engines to stop oil seepage around the valve cover and spark plug wells.

If your 3.5L V6 Lexus, Toyota or Lotus is showing signs of oil leakage around the valve cover or you’re servicing spark plug wells, this comprehensive gasket kit provides the seals and grommets needed to restore a proper engine seal. The set includes silicone valve cover gaskets, metal grommets, FKM spark plug tube seals and additional silicone grommets sized for the factory fasteners, packaged to match OEM fitment for a range of 2005–2019 model years.

Which vehicles will this gasket set fit?

This kit is engineered for Toyota- and Lexus-based 3.5L V6 engines and specified Lotus models using the same powerplant. Confirm compatibility against your vehicle’s year and engine code before ordering to ensure correct fit.

• Compatible makes/models include Lexus ES350 (2007–2018), RX350 (2007–2015), RX450h (2010–2015).
• Fits Toyota Avalon (2005–2018), Camry (2007–2017), Highlander (2008–2016), RAV4 (2006–2012), Sienna (2007–2016), Venza (2009–2016).
• Also fits Lotus Evora models listed (2010–2014, 2016–2019) and Evora GT (2020) with the same 3.5L V6.

What components come in the kit and why they matter?

The package delivers a full complement of seals and grommets needed during a valve cover replacement, so you won’t need to hunt for additional parts. Each piece addresses a specific sealing point to reduce oil leaks and protect spark plug wells.

• 2x silicone rubber valve cover gaskets for the main sealing surface.
• 6x FKM (fluororubber) spark plug tube seals for high-temperature, oil-resistant protection.
• 4x metal grommets and 14x silicone rubber grommets to replace fastener and bushing contacts.

How does this kit compare to OEM parts and what are the part numbers?

The kit is built to match OEM dimensions and materials where it matters — valve cover seating and spark plug tube sealing — while offering cost-effective coverage for common leak points. Use the listed part numbers to cross-reference with factory items if you need exact match confirmation.

• Cross-reference part numbers: 112130P010, 1121431020, VS50682R for verification.
• Materials include silicone rubber and FKM for improved resistance to oil and engine heat.
• Designed to replace all primary sealing elements in one service interval.

What warranty and support come with the A-Premium gasket set?

A-Premium backs this gasket set with a one-year unlimited-mileage warranty focused on replacement part reliability. The warranty covers manufacturing defects, giving added confidence during installation and initial use.

• One-year unlimited-mileage quality guarantee from A-Premium.
• Customer support for fitment questions and part verification.
• High cost-effectiveness compared to dealership-priced individual parts.

Who is this for: This valve cover gasket set is aimed at professional technicians and DIY mechanics who are repairing oil leaks or performing routine maintenance on 3.5L V6 Toyota, Lexus and compatible Lotus engines. It suits anyone who wants an all-in-one kit that replaces both the valve cover gasket and the spark plug tube seals, with the grommets and metal fittings needed for a clean, factory-style reinstall.