OKAY MOTOR SAI check valve front view for Toyota Tundra shows fit and finish
OKAY MOTOR SAI check valve side view highlights durable black-silver finish
OKAY MOTOR SAI check valve back view with compact design for tight spaces
OKAY MOTOR SAI check valve closeup showing OE number and precise fit
OKAY MOTOR SAI check valve packaging with hardware for replacement
OKAY MOTOR SAI check valve detailed metal texture signals quality
OKAY MOTOR SAI check valve installation holes align for retrofit
OKAY MOTOR SAI check valve compatibility chart helps confirm fit
OKAY MOTOR SAI check valve for Toyota and Lexus models ensures consistent air control
OKAY MOTOR SAI check valve front view for Toyota Tundra shows fit and finish
OKAY MOTOR SAI check valve side view highlights durable black-silver finish
OKAY MOTOR SAI check valve back view with compact design for tight spaces
OKAY MOTOR SAI check valve closeup showing OE number and precise fit
OKAY MOTOR SAI check valve packaging with hardware for replacement
OKAY MOTOR SAI check valve detailed metal texture signals quality
OKAY MOTOR SAI check valve installation holes align for retrofit
OKAY MOTOR SAI check valve compatibility chart helps confirm fit
OKAY MOTOR SAI check valve for Toyota and Lexus models ensures consistent air control

OKAY MOTOR Secondary Air Injection Check Valve for Toyota Tundra, Land Cruiser, Sequoia, LX570 5.7L

Overview The OKAY MOTOR Secondary Air Injection Check Valve is a thoughtfully engineered aftermarket part designed to...
Vendor: OKAY MOTOR
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£158.55
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OKAY MOTOR SAI check valve front view for Toyota Tundra shows fit and finish

OKAY MOTOR Secondary Air Injection Check Valve for Toyota Tundra, Land Cruiser, Sequoia, LX570 5.7L

£158.55
OKAY MOTOR SAI check valve front view for Toyota Tundra shows fit and finish
OKAY MOTOR SAI check valve side view highlights durable black-silver finish
OKAY MOTOR SAI check valve back view with compact design for tight spaces
OKAY MOTOR SAI check valve closeup showing OE number and precise fit
OKAY MOTOR SAI check valve packaging with hardware for replacement
OKAY MOTOR SAI check valve detailed metal texture signals quality
OKAY MOTOR SAI check valve installation holes align for retrofit
OKAY MOTOR SAI check valve compatibility chart helps confirm fit
OKAY MOTOR SAI check valve for Toyota and Lexus models ensures consistent air control

OKAY MOTOR Secondary Air Injection Check Valve for Toyota Tundra, Land Cruiser, Sequoia, LX570 5.7L

£158.55
Description
Description
x

Overview

The OKAY MOTOR Secondary Air Injection Check Valve is a thoughtfully engineered aftermarket part designed to replace worn or faulty original components on a broad set of Toyota and Lexus models. Sized for the 5.7L engine family, this valve helps manage the flow of air in the secondary air system, supporting quicker catalytic converter action and more stable oxidation during startup and everyday driving. While not a guaranteed warranty of performance, the design aims to align with the expectations of OEM-style fit and function.

Fitment and compatibility

This valve is compatible with the following configurations:

  • 2008-2011 & 2013-2021 Toyota Land Cruiser
  • 2008-2022 Toyota Sequoia
  • 2007-2021 Toyota Tundra
  • 2008-2011 & 2013-2021 Lexus LX570 (5.7L)

OEM references and build

  • OEM numbers covered: 911-643, 25701-38064, 25701-38060, 25701-38061, 25701-38062, 25701-38063, 25701-38120, 25701-38121
  • 100% brand new aftermarket part with a durable black & silver finish
  • Engineered to promote rapid catalytic action and maintain correct airflow direction within the system

Benefits and usage scenarios

  • Supports potentially faster catalyst heat-up and improved oxidation performance
  • Maintains proper airflow direction for reliable secondary air system operation
  • OEM-style fit that can simplify retrofits on listed models
  • Compact design suitable for tight engine bays and accessible installation points

What to know before purchasing

Please carefully compare the provided pictures and OE numbers to confirm a correct match before buying. Look for the classic black and silver finish and the mounting features that mirror the original part to aid installation.

Usage notes

This aftermarket option is intended to offer a cost-conscious alternative with dependable construction for everyday driving conditions. Durability and performance can vary with vehicle condition and correct installation, so follow standard retrofit practices.

FAQ

Q: Which models is this valve compatible with?

A: Fits 2007–2021 Toyota Tundra, 2008–2022 Land Cruiser, 2008–2022 Sequoia, and 2008–2021 Lexus LX570 5.7L.

Q: What are the key benefits of this aftermarket valve?

A: Supports proper air flow and catalytic efficiency; outcomes depend on vehicle condition and installation accuracy.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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