The Enginetech EM4503S engine exhaust valve is designed to deliver reliable performance and durability for your Toyota truck or SUV. Crafted from high-quality OE-grade materials, including Stellite and nitrided stems, this valve ensures optimal resistance to wear and corrosion under demanding engine conditions. With a valve head diameter of 1.161 inches and a length of 4.165 inches, it perfectly fits a range of Toyota models including Tacoma, 4Runner, and Tundra from 2004 to 2015. The single lock groove design provides secure valve retention, contributing to engine stability and longevity. Engineered specifically for rebuilder needs, Enginetech's components are tested to meet or exceed OE standards for quality and performance. This exhaust valve plays a critical role in managing emissions and maintaining engine efficiency, making it a vital part for restoration or repair projects. Whether you're restoring an older vehicle or performing engine repairs, the EM4503S ensures a precise fit and dependable operation, backed by Enginetech's commitment to customer satisfaction and quality assurance.
Features:
Material: Stellite with nitrided stem for enhanced durability
Valve head diameter: 1.161 inches for precise fit
Overall length: 4.165 inches suitable for specific Toyota models
Lock groove quantity: 1 for secure installation
Stem diameter: 5.50 mm for compatibility with engine components
Engineered for high performance and reliability in engine rebuilds
Fits Following Models:
2003 Toyota 4Runner
2004 Toyota 4Runner
2005 Toyota 4Runner
2005 Toyota Tacoma
2005 Toyota Tundra
2006 Toyota 4Runner
2006 Toyota Tacoma
2006 Toyota Tundra
2007 Toyota 4Runner
2007 Toyota Tacoma
2007 Toyota Tundra
2008 Toyota 4Runner
2008 Toyota FJ Cruiser
2008 Toyota Tacoma
2008 Toyota Tundra
2009 Toyota 4Runner
2009 Toyota FJ Cruiser
2009 Toyota Tacoma
2009 Toyota Tundra
2010 Toyota Tacoma
2010 Toyota Tundra
2011 Toyota Tacoma
2012 Toyota Tacoma
2013 Toyota Tacoma
2014 Toyota Tacoma
2015 Toyota Tacoma
Features:
Material: Stellite, Nitrided Stem
Valve Head Diameter: 1.161 in
Length: 4.165 in
Lock Groove Quantity: 1
Stem Diameter: 5.50 mm
Aaiaid Part Number: BBPTEM4503S
Part Number: EM4503S
Brand Aaia: BBPT
Performance Part offers a Limited Warranty to entire products to be free from defects in workmanship and material under normal service conditions for a period of 90 days whichever occurs from the original date of delivery of the good.
The warranty is not transferable, is valid to the original purchaser, and is limited to the replacement of defective products only.
This Limited Warranty does not cover labor, damage from accidents, alterations, misuse, or modifications not intended by the manufacturer, and other expenses such as towing loading fluids, oils, or car rentals.
All warranty claims must be pre-authorized and returned prepaid to Performance Part for inspection and approval.
No exchanges will be made for any product that has been damaged, misused, or improperly installed. We always recommend professional installation of our products.
The buyer assumes the risk of damage caused by improper installation.
All disputes arising from the transaction shall be resolved by a court of competent jurisdiction within Los Angeles County, California.
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Enginetech EM4503S Engine Exhaust Valve for Toyota Tacoma, 4Runner, Tundra
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