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SKU:
NLT1W01011
Ships for free in 2–4 business days.
2012-2015 Toyota Tacoma 4.0L Air Switching Valve 25710-31022
$454.99
In Stock
$454.99
Sale price
$454.99
Regular price
This secondary-air switching valve replaces Toyota 25710-31022 on compatible 2012-2015 Tacoma models with the 4.0L V6 engine.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2012 Toyota Tacoma 4.0L V6
- 2013 Toyota Tacoma 4.0L V6
- 2014 Toyota Tacoma 4.0L V6
- 2015 Toyota Tacoma 4.0L V6
Product Overview
A cold-start secondary-air code, reduced-power mode, or pump that runs without expected pressure can lead to the switching valve after the pump, pressure sensor, hoses, relays, and wiring are tested. Moisture intrusion and carbon can keep the valve from opening or sealing.
The valve directs secondary air into the exhaust during the ECU's warm-up strategy. Port arrangement, actuator, connector, bracket, and 4.0L calibration must match; it is not the electric air pump itself.
Key Features & Performance
- Controls secondary-air flow to the exhaust
- Replaces Toyota 25710-31022
- For selected 4.0L V6 Tacoma trucks
- Addresses verified stuck-open, stuck-closed, or electrical failure
- New aftermarket valve
Replaces Part Numbers
- 25710-31022
- 2571031022
Common Uses
- Repairing a confirmed secondary-air valve code
- Replacing a corroded or carbon-stuck valve
- Restoring commanded airflow after pump and hose tests
Technical Specifications
- Product Type: Secondary Air Injection Switching Valve
- Primary Application: Toyota Tacoma 4.0L secondary-air system
- Package Quantity: 1 valve
- Condition: New
- Replacement Type: Aftermarket
- Reference: 25710-31022
- System: Secondary air injection
- Engine: 4.0L V6
- Product Function: Air switching / diverter valve
- Condition: New aftermarket
Installation & Fitment
- Let the exhaust and engine cool
- Inspect the pump, hoses, pressure sensor, relays, and wiring
- Clean mating surfaces and keep debris out of air passages
- Clear codes and use a scan tool to command and verify system flow
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, connector, dimensions, installed options, and previous repairs can affect fitment. Compare the original component and reference information before purchase.
Frequently Asked Questions
Q: Is this the secondary-air pump? A: No. It is the switching valve that routes air supplied by the pump.
Q: Can water damage the system again? A: Yes. Find the source of moisture and inspect the pump and hoses before installing a valve.
Q: How do I confirm this is the correct part? A: Match VIN, 4.0L engine, 25710-31022, connector, air ports, bracket, actuator, gasket, and emissions label.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket item. Brand, model, and part numbers are used only to identify compatible applications.
Part Summary
keywords: Toyota 25710-31022 air valve, 2013 Tacoma secondary air injection, Tacoma 4.0 reduced power repair, secondary air switching valve, 2571031022 replacement
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.