MCQUAY-NORRIS VS798-12 Engine Valve Springs

( Brand: Mcquay-norris ), ( Manufacturer Part Number: VS798-12 ), ( Part Type: Valve Spring Engine )

Review MCQUAY NORRIS Vs798 Engine Valve Springs fits 2012

The McQuay-Norris VS798-12 12 vs798 engine valve springs are a high-performance upgrade for various types of engines. These springs are designed to provide improved valve control, reliability, and overall engine performance.

Each valve spring is meticulously crafted with a chrome silicon alloy wire, which ensures a consistent and reliable compression force. The wire diameter is specifically engineered to match the requirements of high-performance engines, offering optimal balance between power and durability.

These springs feature a unique open-ended design, which allows for easier installation and adjustment. This design also enables the use of aftermarket valve retainers, providing more options for customization.

One of the standout features of these valve springs is their increased power capacity. They are rated for higher engine RPMs and increased power output, making them an excellent choice for high-performance applications.

Additionally, the McQuay-Norris VS798-12 12 vs798 engine valve springs are designed to provide superior heat resistance. The chrome silicon alloy wire and open-ended design work together to dissipate heat more efficiently, reducing the risk of thermal fatigue and ensuring consistent performance even under heavy loads.

These springs also feature a compressive height that is specifically designed to provide optimal valve control. The increased height allows for better sealing of the valve, reducing the risk of leakage and improving overall engine efficiency.

In summary, the McQuay-Norris VS798-12 12 vs798 engine valve springs are a high-performance upgrade for various types of engines. They offer improved valve control, reliability, and overall engine performance, with increased power capacity, superior heat resistance, and an open-ended design for easier installation. These springs are an excellent choice for high-performance applications where increased power output and durability are essential.

McQuay-Norris VS798-12 12 vs798 engine valve springs are aftermarket valve springs designed to replace the original equipment (OE) springs in certain McQuay-Norris air conditioning compressors. Here are some pros and cons of buying these springs:

1. Improved Performance: Aftermarket valve springs like the McQuay-Norris VS798-12 12 vs798 springs are often designed to provide better performance than the OE springs. They can improve the compressor's ability to handle higher pressures and temperatures, resulting in better cooling efficiency and longer compressor life.

2. Enhanced Durability: Aftermarket valve springs are typically made of higher quality materials than OE springs. They can withstand more wear and tear, reducing the risk of compressor failure due to valve spring issues.

3. Customization: Aftermarket valve springs offer more options for customization based on specific compressor models and operating conditions. This can be important for applications where the compressor is subjected to extreme temperatures or heavy usage.

1. Cost: Aftermarket valve springs can be more expensive than OE springs. While the performance and durability benefits may be worth the extra cost for some applications, others may prefer to stick with the less expensive OE springs.

2. Installation Complexity: Installing aftermarket valve springs can be more complex than installing OE springs. This may require additional time, expertise, and tools.

3. Warranty: Using aftermarket parts like the McQuay-Norris VS798-12 12 vs798 springs may void the compressor's original warranty. This is something to consider before making the purchase.

McQuay-Norris VS798-12 12 vs798 engine valve springs offer several advantages over OE springs, including improved performance, enhanced durability, and customization options. However, they also come with some disadvantages, such as higher cost, installation complexity, and potential warranty issues. Ultimately, the decision to purchase these aftermarket springs depends on the specific application requirements, budget, and maintenance priorities. If the compressor is subjected to extreme conditions or heavy usage, the performance and durability benefits of aftermarket springs may outweigh the costs. On the other hand, for standard applications, the less expensive and simpler OE springs may be a more practical choice. It's essential to weigh the pros and cons carefully before making a decision.

If the McQuay-Norris compressor is subjected to extreme temperatures, heavy usage, or requires customization options, then the McQuay-Norris VS798-12 12 vs798 engine valve springs may be a good investment. However, if the compressor is for standard applications, and the cost and installation complexity are concerns, then it may be more practical to stick with the less expensive and simpler OE springs. It's always a good idea to consult with a qualified HVAC professional for advice on the best option for your specific application.

Details:

ONCE Purchased YOU OWN IT. Or any other minor issue that does not make the part you are buying DEFECTIVE. If any manufacturer warranty exists, it is between you and them. Be sure the part you are buying is correct for your application.

Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. Mcquay-norris part number VS798-12. Rubber parts, gaskets, hardware may need to be replaced and not usable. None of which makes the part Defective.

There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. Shipping:: Free Shipping is for continental USA only. Set of 12, does ONE engine. They may have been in storage anywhere from 1-30 years.

part #: vs79812 price

• $49.99

specifications voomvalve:

• for years: 2012
• brand: Mcquay-norris
• mpn: Vs798-12
• part type: Valve Spring Engine

offer voomvalve:

• quantity: 1
• sold: 0
• started: December 4, 2025
• availability: In Stock
• options: Ship-to-home

shipping voomvalve:

• type: Fixed
• carrier: USPS
• service: USPS Priority Mail
• cost: $0.00
• class: Expedited
• transit: 4-8 Days

seller voomvalve:

• city: Houston, Texas
• # reviews: 258038
• rating: 99.6%

general voomvalve:

• condition: New other see details
• Engines Engine Parts > Valvetrain Components > Valves

returns voomvalve:

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

payments voomvalve:

• credit card: Discover
• other
• wallet: Paypal

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