1. Exhaust & Emission Parts To Buy
  2. sku: 18771956660915632
  3. GM 413429

GM 413429 Nos Emission Control Thermostatic Check Delay General 73-75 Valve

413429 General Motors Nos Gm Pn 73-75 Emission Control Thermostatic Check And Delay Valve Oem

( Brand: Gm ), ( Manufacturer Part Number: 413429 ), ( Part Type: Control Valve Check Motor )

Review GM General Motors Nos Pn 73-75 Emission Control Thermostatic Check And Delay Valve Oem

Thermostatic Check Delay Valve (GM 73-75) for Emission Control - 413429 NOS

The Thermostatic Check Delay Valve (TCDV) with the part number 413429, specifically designed for General Motors (GM) vehicles manufactured in the years 1973-1975, is an essential component of your emission control system. This valve plays a crucial role in regulating the flow of coolant to the heated catalytic converter, ensuring optimal efficiency and adherence to emission standards.

This TCDV is a testament to precision engineering, with a robust construction that guarantees lasting performance under various operating conditions. The valve is designed to open and close at specific temperatures, providing a vital delay in the flow of coolant to the catalytic converter, allowing it to reach optimal operating temperature more quickly. This delayed response helps in reducing harmful emissions and improving fuel economy.

The Thermostatic Check Delay Valve (413429) is a must-have replacement part for any GM owner whose vehicle falls within the 1973-1975 production range. Its unique design and functionality make it an indispensable component of your vehicle's emission control system, ensuring compliance with emission standards and enhancing overall vehicle performance.

When replacing the TCDV, it's essential to use a genuine GM part like the 413429 NOS to maintain the vehicle's performance and longevity. This valve is easy to install and comes with a comprehensive installation guide to help you through the process.

In summary, the Thermostatic Check Delay Valve (413429 NOS) is a vital emission control component for GM vehicles (1973-1975). Its robust construction, precise temperature control, and delayed response mechanism make it an essential part of your vehicle's emission control system, contributing to improved fuel economy, reduced emissions, and overall vehicle performance.

Pros, Cons, and Recommendation for Buying General 413429 Nos GM 73-75 Emission Control Thermostatic Check Delay Valve

Pros:

1. OEM Compatibility: This valve is designed to match the original equipment manufacturer (OEM) specifications, ensuring a perfect fit for your GM vehicle.

2. Efficient Emission Control: The thermostatic check delay valve plays a crucial role in the emission control system, helping to reduce harmful emissions, which is vital for environmental protection.

3. Durable Construction: General components are known for their quality and durability, providing reliable performance over time.

4. Easy Installation: This part is typically straightforward to install, helping save time and effort during the repair process.

Cons:

1. Cost: Original equipment manufacturer parts can be more expensive than aftermarket alternatives.

2. Limited Availability: Due to its specific application, this part may not be readily available at local auto parts stores, requiring online purchases or special orders.

3. Potential for Vehicle Downtime: As with any part replacement, there may be some vehicle downtime while the new valve is installed.

Conclusion:

The General 413429 Nos GM 73-75 Emission Control Thermostatic Check Delay Valve is a high-quality OEM part that offers efficient emission control and durability. However, its cost and limited availability could be potential drawbacks. If you prioritize OEM quality and long-term reliability, this part may be worth the investment. On the other hand, if you're looking for a more budget-friendly option, aftermarket alternatives might be more suitable. Always ensure that the replacement part meets your specific vehicle requirements and complies with local emission standards.

Details:

Please see the photos, this is an as sale. This is a NOS part.

part #: 413429 prices

  • $19.99-$60.00

specifications emissyste:

  • brand: Gm
  • mpn: 413429
  • part type: Control Valve Check Motor

offer emissyste:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • started: December 10, 2025

payments emissyste:

  • other
  • credit card: Diners-club
  • wallet: Paypal

returns emissyste:

  • policy: No Returns

general emissyste:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
  • condition: New

seller emissyste:

  • city: New Park, Pennsylvania
  • rating: 99.0%
  • # reviews: 128

shipping emissyste:

  • carrier: USPS
  • transit: 3-9 Days
  • type: Calculated
  • cost: $8.55
  • service: USPS Ground Advantage
  • class: Standard
part type: control valve check motor,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 18771956660915632,
Gm 413429 Is Similar To:
emissyste logo
3 offers $19.99–$60.00 USD
  • New other (see details). Offer #1 priced at $60.00 + $5.97 shipping estimate = $65.97* total. +$5.97 shipping
  • New. Offer #2 priced at $45.00 + $5.62 shipping estimate = $50.62* total. Its never been used or installed. This is a new old stock item.+$5.62 shipping
  • New other (see details). Offer #3 priced at $19.99 + $6.58 shipping estimate = $26.57* total. +$6.58 shipping

Copyright © emissyste.com