1. Manifolds & Headers Offered
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  3. GM 362652

GM 362652 Nos Exhaust Heat Riser Valve

fits model: Corvette. make: Chevrolet. year: 1957-74.

362652 Gm Nos 1957-74 Chevrolet Corvette 2 Inch Exhaust Heat Riser Valve

( Brand: Gm ), ( Placement On Vehicle: Manifold ), ( Fuel Type: Gasoline ), ( Features: Bare ), ( Performance Part: Yes ), ( Mounting Style: Bolt-on ), ( Color: Gray ), ( Manufacturer Part Number: 362652 ), ( Material: Cast Iron ), ( Type: Exhaust Manifold ), ( Substrate Material: Iron ), ( Universal Fitment: No )

Review GM Nos Chevrolet Inch Exhaust Heat Riser Valve fits CORVETTE 1957-74

Exhaust Heat Riser Valve for 1957-1974 Chevrolet Corvette (GM Part Number: 362652)

Description:

The Exhaust Heat Riser Valve, GM Part Number: 362652, is an essential component of the exhaust system in your classic 1957-1974 Chevrolet Corvette. This valve plays a crucial role in maintaining optimal engine performance and temperature.

The Exhaust Heat Riser Valve is designed to regulate the flow of exhaust gases and heat within the Corvette's exhaust system. It is strategically located near the catalytic converter, which is responsible for reducing harmful emissions. By controlling the exhaust gas flow, the valve helps ensure proper catalytic converter operation and efficient exhaust gas treatment.

The valve consists of a robust, heat-resistant body with a diaphragm that responds to engine temperature changes. When the engine cools down, the diaphragm contracts, allowing the exhaust gases to flow through an open valve. Conversely, when the engine heats up, the diaphragm expands, closing the valve to prevent exhaust gases from flowing back into the engine. This mechanism helps maintain the correct engine temperature and ensures the catalytic converter functions efficiently.

This Exhaust Heat Riser Valve is a critical replacement part for Corvette owners who want to keep their classic vehicles in top condition. It is manufactured to meet or exceed OEM specifications, ensuring a precise fit and reliable performance. By installing a new, genuine GM Exhaust Heat Riser Valve, you can help prolong the life of your catalytic converter, improve your Corvette's overall performance, and maintain its authenticity.

In conclusion, the Exhaust Heat Riser Valve (GM Part Number: 362652) is an essential component of the exhaust system for 1957-1974 Chevrolet Corvettes. Its primary function is to regulate exhaust gas flow and temperature, ensuring optimal engine performance and catalytic converter efficiency. By replacing this valve with a genuine GM part, you can help maintain the longevity and authenticity of your classic Corvette.

Exhaust Heat Riser Valve for 1957-1974 Chevrolet Corvette: A Buying Decision

Introduction:

The exhaust heat riser valve is an essential component in the cooling system of a 1957-1974 Chevrolet Corvette. Its primary function is to allow coolant to circulate through the exhaust system during engine warm-up and cool down. This article aims to provide an unbiased analysis of the benefits and drawbacks of buying a new exhaust heat riser valve for your classic Corvette.

Pros:

1. Increased Engine Performance: A faulty or malfunctioning exhaust heat riser valve can lead to poor engine performance. By replacing it with a new one, you can ensure that your engine gets the necessary cooling during warm-up and cool down periods, ultimately improving overall performance.

2. Reduced Risk of Engine Damage: A damaged exhaust heat riser valve can cause the coolant to leak into the exhaust system, leading to engine damage due to overheating. A new valve ensures that the coolant remains in the cooling system where it belongs.

3. Improved Reliability: A new exhaust heat riser valve provides peace of mind by ensuring that your classic Corvette's cooling system functions correctly. This improved reliability is especially valuable for those who rely on their Corvette as a daily driver or enjoy taking long trips.

4. Better Resale Value: A well-maintained Corvette with all original components is more desirable and valuable in the classic car market. A new exhaust heat riser valve is an investment that can contribute to maintaining or even increasing your car's resale value.

Cons:

1. Cost: Replacing an exhaust heat riser valve is an additional expense for Corvette owners. Depending on the supplier, a new valve can range from $100 to over $500.

2. Time and Labor: Installing a new exhaust heat riser valve requires some mechanical knowledge or the assistance of a professional mechanic. This process can take anywhere from a few hours to a day, depending on your expertise and the availability of the necessary tools.

3. Potential for OEM vs Aftermarket Debate: There is a debate within the classic car community regarding the use of original equipment manufacturer (OEM) versus aftermarket parts. Some enthusiasts prefer OEM parts for their authenticity and compatibility, while others argue that aftermarket parts offer better value and performance.

Conclusion:

When considering the purchase of a new exhaust heat riser valve for your 1957-1974 Chevrolet Corvette, it is important to weigh the pros and cons carefully. The benefits, such as improved engine performance, reduced risk of engine damage, increased reliability, and better resale value, are significant. However, the potential drawbacks, including cost, time and labor, and the debate between OEM and aftermarket parts, should also be taken into account. Ultimately, the decision to buy a new exhaust heat riser valve comes down to your personal priorities, budget, and enthusiasm for maintaining your classic Corvette.

Recommendation:

If you value originality, reliability, and peace of mind, we recommend purchasing a new OEM exhaust heat riser valve from a reputable supplier. If you are budget-conscious or prefer aftermarket parts, there are several high-quality aftermarket options available from trusted manufacturers. Regardless of your choice, ensure that the new valve is installed correctly to ensure optimal performance and longevity.

part # 362652 prices

  • $179.00-$4595.00

specifications maniheader:

  • for models: Corvette
  • for makes: Chevrolet
  • for years: 1957-74
  • brand: Gm
  • placement on vehicle: Manifold
  • fuel type: Gasoline
  • features: Bare
  • performance part: Yes
  • mounting style: Bolt-on
  • color: Gray
  • manufacturer part number: 362652
  • material: Cast Iron
  • type: Exhaust Manifold
  • substrate material: Iron
  • universal fitment: No

payments maniheader:

  • wallet: Apple-pay
  • other
  • credit card: Discover

general maniheader:

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

returns maniheader:

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

seller maniheader:

  • rating: 100.0%
  • # reviews: 14657

offer maniheader:

  • quantity: 1
  • started: April 28, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True

shipping maniheader:

  • service: Standard
  • transit: 3-7 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00
for models: corvette, for makes: chevrolet, for years: 1957-74, placement on vehicle: manifold, fuel type: gasoline, features: bare, performance part: yes, mounting style: bolt-on, type: exhaust manifold, substrate material: iron, universal fitment: no,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: gray, material: cast iron, sku: 5441398731572603,

Gm 362652 Is Similar To:

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5 offers $179.00–$4595.00 USD
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  • Offer #2: $179.00 price + $14.00 delivery = $193.00* total. after receiving the product. Fits 1957 Thru 1974 C1 C2 C3 Corvettes.+$14.00 shipping
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  • Offer #5: $70.00 price + $14.00 delivery = $84.00* total. Corvette Series Fits Corvette model years: 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974. Chevrolet Cars 58-74 also used this 2.0" exhaust heat riser valve.+$14.00 shipping