Supertech Polyacrylic Intake 5.5mm Valve Stem Seal

2005–2010 Scion tC 2AZFE / Toyota Celica 1ZZ & 2ZZ Engines

VS-T5.5I

Overview:

The Supertech Polyacrylic Intake 5.5mm Valve Stem Seal is a precision-engineered replacement part designed specifically for the intake valves of the 2AZFE engine in the 2005–2010 Scion tC, as well as the 1ZZ and 2ZZ engines found in Toyota Celica models. This single valve stem seal helps maintain optimal valve lubrication while preventing oil from leaking into the combustion chamber, which can cause smoke and reduce engine efficiency.

Ideal for daily drivers and performance enthusiasts alike, this valve stem seal supports reliable engine operation and longevity. Whether you are performing routine maintenance or rebuilding your engine, the Supertech valve stem seal offers a durable and high-quality solution to keep your intake valves properly sealed and functioning.

Key Features:

Engineered with advanced materials and designed for precise fitment, this valve stem seal offers the following benefits:

• Constructed from durable polyacrylic material for excellent heat resistance and longevity
• 5.5mm size tailored specifically for intake valve stems on 2AZFE, 1ZZ, and 2ZZ engines
• Prevents oil leakage into the combustion chamber, reducing smoke and oil consumption
• Helps maintain proper valve lubrication to reduce wear and extend engine life
• OEM-quality fit and finish for reliable sealing and easy installation
• Single valve stem seal included, allowing for replacement as needed without purchasing a full set

Construction & Design:

The valve stem seal is crafted from high-grade polyacrylic, a material known for its resilience under high temperatures and chemical exposure typical in engine environments. This ensures consistent sealing performance even during extended operation. The precise 5.5mm inner diameter matches the intake valve stems of the specified engines, providing a tight, leak-proof fit that helps maintain optimal engine performance.

Supertech's manufacturing standards ensure that each seal meets or exceeds OEM specifications, offering a reliable aftermarket alternative that supports engine longevity and smooth operation.

Installation & Fitment:

This valve stem seal is designed as a direct replacement for the intake valve seals on 2005–2010 Scion tC models equipped with the 2AZFE engine, as well as Toyota Celica models with 1ZZ and 2ZZ engines. It installs using standard engine rebuild or maintenance procedures and requires no modifications to the valve train or cylinder head.

Proper installation is critical to ensure sealing effectiveness and engine reliability. It is recommended to replace valve stem seals during valve service or engine rebuilds to maintain optimal engine health.

What's Included:

• One (1) Supertech Polyacrylic Intake 5.5mm Valve Stem Seal

Ideal For:

• Owners of 2005–2010 Scion tC with 2AZFE engines seeking reliable valve stem seal replacement
• Toyota Celica enthusiasts with 1ZZ or 2ZZ engines performing valve maintenance or rebuilds
• Daily drivers and performance enthusiasts aiming to reduce oil consumption and improve engine longevity
• Mechanics and DIYers requiring OEM-quality valve stem seals for intake valves

Supertech is a manufacturer of high-performance automotive components, including engine valves, pistons, and valve springs, designed for racing applications. Their products are engineered to enhance engine performance and durability, catering to enthusiasts building street, drift, and track vehicles.