1. Carburetor Parts On Sale
  2. sku: 11501433058282773
  3. MOPAR 4006623

MOPAR 4006623 Nos Cylinder Engine Choke Thermostat 225 A/t

fits make: Dodge, Plymouth, Mopar. year: 1975.

4006623 Mopar Nos 1975 Dodge Plymouth 225 6 Cylinder Engine A/t Choke Thermostat

( Brand: Mopar ), ( Type: Choke ), ( Ipn: 4006623 ), ( Country Of Manufacture: United States )

Review MOPAR Nos Dodge Plymouth 225 Cylinder Engine A/t Choke Thermostat fits 1975

Mopar 4006623 Thermostat for 1975 Dodge and Plymouth 225 CID Inline-Six Engine with Automatic Transmission and A/T Choke

Description:

The Mopar 4006623 is a high-quality thermostat designed specifically for the 1975 Dodge and Plymouth automobiles equipped with the 225 CID (Cubic Inches Displacement) inline-six engine. This engine is also referred to as the Slant Six engine. This thermostat is engineered to meet the unique requirements of these vehicles, ensuring optimal engine performance and longevity.

Key Features:

1. Compatibility: This Mopar thermostat is designed to fit 1975 Dodge and Plymouth models with the 225 CID Slant Six engine, automatic transmission, and A/T choke system.

2. Material: The thermostat housing is constructed from durable materials, providing excellent heat transfer and resistance to corrosion and wear. This ensures a long-lasting solution for your vehicle.

3. Functionality: The Mopar 4006623 thermostat is designed to maintain the optimal engine temperature. It regulates the coolant flow between the engine and the cooling system, ensuring that the engine operates effectively and efficiently.

4. Easy Installation: This thermostat is designed for a hassle-free installation process. It comes with all necessary hardware for installation, and the step-by-step instructions make it easy for anyone to replace their old thermostat with this new one.

5. Quality: Mopar is a trusted brand known for its high-quality automotive parts. The Mopar 4006623 thermostat is no exception. It is engineered to meet or exceed OEM specifications, ensuring that it provides the same level of performance and reliability as the original part.

6. Leak-Free Design: The Mopar 4006623 thermostat utilizes a leak-free design, preventing coolant leaks that can lead to costly repairs and engine damage.

7. Temperature Control: The thermostat allows for precise temperature control, ensuring that the engine reaches its optimal operating temperature quickly and maintains it during normal driving conditions. This results in improved fuel efficiency and reduced emissions.

8. Compatibility with A/T Choke: This thermostat is specifically designed for engines equipped with the automatic transmission choke system. It ensures that the engine warms up quickly and efficiently, making it an ideal choice for drivers who rely on their vehicles for daily commuting or long trips.

By choosing the Mopar 4006623 thermostat, you are investing in a high-quality, reliable solution for your 1975 Dodge or Plymouth vehicle. This part is backed by Mopar's reputation for excellence and is guaranteed to provide optimal engine performance and longevity.

Buying a Mopar 4006623 NOs 1975 Dodge Plymouth 225 cylinder engine with an automatic choke and thermostat involves considering its potential benefits and drawbacks. Here are some points to help you make an informed decision:

Benefits:

1. OEM Part: This engine part is a factory original equipment (OEM) manufactured by Mopar, which means it is specifically designed for your 1975 Dodge Plymouth and is likely to provide a perfect fit and optimal performance.

2. Improved Engine Performance: A new thermostat and automatic choke can help improve the engine's performance by ensuring proper engine temperature and easier starting in cold weather conditions.

3. Reliability: OEM parts are generally reliable and can help reduce the risk of engine damage caused by using aftermarket or used parts that may not fit correctly or perform as intended.

4. Peace of Mind: Installing a new OEM engine part can provide peace of mind knowing that your vehicle's engine is using high-quality components and is less likely to experience issues related to worn-out or faulty parts.

Drawbacks:

1. Cost: Original equipment manufacturer (OEM) parts can be more expensive than aftermarket parts, so the cost of this engine part may be a concern for some buyers.

2. Availability: Depending on the availability of this specific part in your area, it may take some time to source and receive the engine part, which could delay repairs or maintenance.

3. Installation: Installing the engine part yourself may require some mechanical knowledge and skills, which could add to the overall cost and time investment.

Conclusion:

The decision to buy a Mopar 4006623 NOs 1975 Dodge Plymouth 225 cylinder engine with an automatic choke and thermostat depends on your priorities, budget, and availability of the part. If you value OEM quality, improved engine performance, and peace of mind, then this part may be a worthwhile investment. However, if cost is a concern or you prefer to save time, an aftermarket part may be a viable alternative. Ultimately, it is essential to weigh the benefits and drawbacks and consider your specific needs and circumstances before making a purchase.

Recommendation:

If you have the budget and prefer the peace of mind that comes with using OEM parts, then purchasing the Mopar 4006623 NOs 1975 Dodge Plymouth 225 cylinder engine with an automatic choke and thermostat is a recommended option. However, if you are budget-conscious or prefer to save time, you may consider exploring aftermarket alternatives from reputable manufacturers. Regardless of your choice, always ensure that the part is compatible with your vehicle and is installed by a qualified mechanic to ensure optimal performance and longevity.

part # 4006623 prices

  • $50.00-$69.99

specifications carbcaddie:

  • for makes: Dodge, Plymouth, Mopar
  • for years: 1975
  • brand: Mopar
  • type: Choke
  • interchange part number: 4006623
  • country of manufacture: United States

offer carbcaddie:

  • quantity: 1
  • started: June 20, 2026
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0

returns carbcaddie:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

seller carbcaddie:

  • rating: 99.9%
  • # reviews: 2696

general carbcaddie:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
  • condition: New

payments carbcaddie:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

shipping carbcaddie:

  • cost: $8.95
  • service: USPS Ground Advantage
  • transit: 6-10 Days
  • type: Calculated
  • carrier: USPS
  • class: Standard
for makes: dodge, plymouth, mopar, for years: 1975, type: choke, country of manufacture: united states,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 11501433058282773,

Mopar 4006623 Is Similar To:

carbcaddie logo
2 offers $50.00–$69.99 USD
  • Offer #1: $69.99 price + $8.95 delivery = $78.94* total. Shipped with USPS Ground Advantage. NOS 1975 Dodge, Plymouth 225 6 cylinder engine A/T Choke Thermostat.+$8.95 shipping
  • Offer #2: $50.00 price + free delivery = $50.00* total. Nice Reproduction 1975 Plymouth Dodge 225 Slant 6 Electric Choke with Holley 1 Barrel Carburetor, Parts Book States: Use after 4-7-75 This item is in good condition.FREE SHIPPING