GM 1381506 Engine Heat Riser Thermostat Spring Nos V8

( Brand: Gm ), ( Part Type: Heat Spring Engine Thermostat ), ( Manufacturer Part Number: 1381506 ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review GM Buick Engine V8 Heat Riser Thermostat Spring Nos fits 400 430 1967–1968

The GM 1381506 is a vital component for the cooling system of 1967 and 1968 Buick 400 and 430 V8 engines. This specific part refers to the heat riser thermostat spring.

The thermostat plays a crucial role in maintaining the optimal engine temperature for efficient performance. The heat riser thermostat spring is an essential element within the thermostat assembly. It is designed to control the flow of coolant between the engine and the cooling system based on the engine temperature.

When the engine is cold, this thermostat spring allows coolant to bypass the engine core, directing it to the radiator for cooling. As the engine temperature rises, the spring compresses, restricting the coolant flow and allowing it to circulate through the engine core, thus maintaining the ideal operating temperature.

This thermostat spring is manufactured to GM's exacting standards for precision, durability, and reliability. It is engineered from high-quality materials, ensuring that it can withstand the rigors of constant engine heat and repeated temperature cycling.

The GM 1381506 thermostat spring is designed as a direct replacement for the original equipment part, ensuring a perfect fit and easy installation. It comes packaged in protective packaging to ensure that it arrives in excellent condition.

In summary, the GM 1381506 heat riser thermostat spring is an essential component for the cooling system of 1967 and 1968 Buick 400 and 430 V8 engines. It is designed for durability, precision, and ease of installation, making it an excellent choice for maintaining the optimal engine temperature for superior performance.

Buying a GM 1381506 1967-1968 Buick 400/430 engine V8 heat riser thermostat spring can be a worthwhile investment for those experiencing overheating issues or seeking to prevent them. Here are some potential pros and cons to consider before making a purchase.

1. Improved engine performance: A faulty or worn-out thermostat spring can lead to poor engine performance and even potential damage. Replacing it with a new one can help ensure optimal engine temperature and improve overall performance.

2. Prevent engine damage: Overheating can cause significant damage to an engine, including warped cylinder heads, cracked engine blocks, and damaged piston rings. A new thermostat spring can help prevent these issues by maintaining proper engine temperature.

3. Long-term savings: While the upfront cost of a new thermostat spring may seem high, it can save you money in the long run by preventing the need for costly engine repairs or replacements.

4. Easy installation: Thermostat springs are relatively simple components to replace, and the process typically does not require extensive mechanical knowledge or specialized tools.

1. Cost: While the cost of a single thermostat spring may not be prohibitive, it's essential to consider that this may not be the only component that needs replacing. Overheating issues can be caused by various factors, so it's essential to assess the entire cooling system before making any purchases.

2. Potential for other issues: If your engine is consistently overheating, it's important to consider that there may be other underlying issues that need addressing, such as a leaking head gasket or a failing water pump.

3. Availability: Depending on your location and the specific model of your vehicle, it may be challenging to find a new thermostat spring. Be sure to check with local auto parts stores and online retailers to ensure availability before making a purchase.

In conclusion, purchasing a GM 1381506 1967-1968 Buick 400/430 engine V8 heat riser thermostat spring can be a worthwhile investment for those experiencing overheating issues or seeking to prevent them. The potential benefits include improved engine performance, prevented engine damage, long-term savings, and easy installation. However, it's essential to consider the potential drawbacks, such as cost, potential for other issues, and availability before making a purchase. If you're unsure about the root cause of your engine overheating, it's recommended to consult a professional mechanic before making any repairs.

If you've determined that a faulty thermostat spring is the cause of your engine overheating, it's recommended to purchase a new GM 1381506 1967-1968 Buick 400/430 engine V8 heat riser thermostat spring from a reputable auto parts supplier. Be sure to check the supplier's return policy and customer reviews before making a purchase. If you're unsure about the installation process, consider consulting a professional mechanic to ensure proper installation and prevent any potential issues.

part # 1381506 prices

• $39.99-$234.56

specifications maniheader:

• for models: 400, 430
• for makes: Buick
• for years: 1967-1968
• brand: Gm
• part type: Heat Spring Engine Thermostat
• manufacturer part number: 1381506
• vintage part: Yes
• country of origin: United States

returns maniheader:

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

shipping maniheader:

• cost: $5.50
• type: Fixed
• class: Economy
• service: Economy
• transit: 4-9 Days

seller maniheader:

• # reviews: 16751
• rating: 98.9%

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New other see details

offer maniheader:

• started: April 25, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

payments maniheader:

• credit card: Discover
• wallet: Paypal
• other

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