HomeEngine > Gaskets and Sealing SystemsApex AMS8590 Engine Intake Manifold Gasket Set - Lower and Upper
Part #: AMS8590

Apex AMS8590 Engine Intake Manifold Gasket Set - Lower and Upper

Lower and Upper
64 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$55.83Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, 4Runner, GS400, GS430, GX470, Land Cruiser, LS400, LS430, LX470, SC400, SC430, Sequoia, and Tundra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Intake Manifold Gasket Set for Lexus and Toyota

The Apex AMS8590 engine intake manifold gasket set is designed to provide a precise seal for your vehicle's intake manifold. Compatible with a range of Lexus and Toyota models, this gasket set helps maintain optimal engine performance and prevents air or coolant leaks.

  • Compatible with Lexus and Toyota models including 4Runner, GS400, GS430, GX470, Land Cruiser, LS400, LS430, LX470, SC400, SC430, Sequoia, and Tundra
  • Engine intake manifold gasket set designed for a secure and durable seal
  • Part number AMS8590 ensures correct fitment and quality
  • Manufactured by Apex for consistent performance and reliability

Product Details and Compatibility

The Apex AMS8590 gasket set is engineered specifically for use with various Lexus and Toyota vehicles, including popular models such as the Lexus GS430 and Toyota Tundra. This gasket set is essential for sealing the intake manifold to the engine block, preventing vacuum leaks and ensuring proper air-fuel mixture delivery. Using the correct gasket set like the AMS8590 helps maintain engine efficiency and reduces the risk of engine misfires or overheating caused by intake manifold leaks.

Common Applications and Problem Resolution

  • Prevents vacuum leaks that can cause rough idling or poor engine performance
  • Stops coolant leaks around the intake manifold area
  • Eliminates engine misfires related to intake manifold gasket failure
  • Helps maintain proper engine temperature by sealing coolant passages
  • Reduces the risk of engine damage due to air or fluid leaks

Installation Notes and Tips

When installing the Apex AMS8590 intake manifold gasket set, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping the intake manifold or damaging the gasket. It is recommended to inspect the intake manifold and surrounding components for any signs of wear or damage during installation.

Quality Assurance and Warranty

Apex manufactures the AMS8590 gasket set to meet or exceed OEM specifications for fit and function. While specific warranty details are not provided, Apex products typically undergo rigorous quality control to ensure durability and reliable sealing performance for Lexus and Toyota vehicles.

This part fits 64 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010LexusSC4304.3LV8Lower and Upper
2009LexusSC4304.3LV8Lower and Upper
2008LexusSC4304.3LV8Lower and Upper
2007LexusGS4304.3LV8Lower and Upper
2007LexusSC4304.3LV8Lower and Upper
2006LexusGS4304.3LV8Lower and Upper
2006LexusLS4304.3LV8Lower and Upper
2006LexusSC4304.3LV8Lower and Upper
2005LexusGS4304.3LV8Lower and Upper
2005LexusGX4704.7LV8Lower and UpperTO 10/31/04
2005LexusLS4304.3LV8Lower and Upper
2005LexusLX4704.7LV8Lower and UpperTO 10/31/04
2005LexusSC4304.3LV8Lower and Upper
2005Toyota4Runner4.7LV8Lower and UpperTO 10/31/04
2005ToyotaLand Cruiser4.7LV8Lower and UpperTO 10/31/04
2005ToyotaSequoia4.7LV8Lower and UpperTO 10/31/04
2005ToyotaTundra4.7LV8Lower and UpperTO 10/31/04
2004LexusGS4304.3LV8Lower and Upper
2004LexusGX4704.7LV8Lower and Upper
2004LexusLS4304.3LV8Lower and Upper
2004LexusLX4704.7LV8Lower and Upper
2004LexusSC4304.3LV8Lower and Upper
2004Toyota4Runner4.7LV8Lower and Upper
2004ToyotaLand Cruiser4.7LV8Lower and Upper
2004ToyotaSequoia4.7LV8Lower and Upper
2004ToyotaTundra4.7LV8Lower and Upper
2003LexusGS4304.3LV8Lower and Upper
2003LexusGX4704.7LV8Lower and Upper
2003LexusLS4304.3LV8Lower and Upper
2003LexusLX4704.7LV8Lower and Upper
2003LexusSC4304.3LV8Lower and Upper
2003Toyota4Runner4.7LV8Lower and Upper
2003ToyotaLand Cruiser4.7LV8Lower and Upper
2003ToyotaSequoia4.7LV8Lower and Upper
2003ToyotaTundra4.7LV8Lower and Upper
2002LexusGS4304.3LV8Lower and Upper
2002LexusLS4304.3LV8Lower and Upper
2002LexusLX4704.7LV8Lower and Upper
2002LexusSC4304.3LV8Lower and Upper
2002ToyotaLand Cruiser4.7LV8Lower and Upper
2002ToyotaSequoia4.7LV8Lower and Upper
2002ToyotaTundra4.7LV8Lower and Upper
2001LexusGS4304.3LV8Lower and Upper
2001LexusLS4304.3LV8Lower and Upper
2001LexusLX4704.7LV8Lower and Upper
2001ToyotaLand Cruiser4.7LV8Lower and Upper
2001ToyotaSequoia4.7LV8Lower and Upper
2001ToyotaTundra4.7LV8Lower and Upper
2000LexusGS4004.0LV8Lower and Upper
2000LexusLS4004.0LV8Lower and Upper
2000LexusLX4704.7LV8Lower and Upper
2000LexusSC4004.0LV8Lower and Upper
2000ToyotaLand Cruiser4.7LV8Lower and Upper
2000ToyotaTundra4.7LV8Lower and Upper
1999LexusGS4004.0LV8Lower and Upper
1999LexusLS4004.0LV8Lower and Upper
1999LexusLX4704.7LV8Lower and Upper
1999LexusSC4004.0LV8Lower and Upper
1999ToyotaLand Cruiser4.7LV8Lower and Upper
1998LexusGS4004.0LV8Lower and Upper
1998LexusLS4004.0LV8Lower and Upper
1998LexusLX4704.7LV8Lower and Upper
1998LexusSC4004.0LV8Lower and Upper
1998ToyotaLand Cruiser4.7LV8Lower and Upper

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.