
LF12-641 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $188.95 | Condition is New, INTERNATIONAL COMFORT PRODUCTS 1170587 VALVE EXPANSION S FAST PARTS OEM LF12-641, shipping cost = $10.00 | ![]() |
![]() | $281.44 | Condition is New, International Comfort Products 1170587 VALVE EXPANSION S, FREE SHIPPING | 98.5% |

The International LF12-641 1170587 Valve Expansion is an essential component for heavy-duty commercial vehicles, designed to ensure optimal performance of the engine's cooling system. This expansion tank is engineered to accommodate the thermal growth of the coolant during engine operation, preventing excessive pressure build-up and potential damage to the engine.
Crafted from high-quality materials, the LF12-641 expansion tank is engineered to withstand the rigors of commercial vehicle use. The tank's body is made of durable polypropylene, resistant to corrosion and able to maintain its shape even under extreme temperatures. The tank's cap is manufactured from impact-resistant material, ensuring long-term durability and reliability.
The LF12-641 expansion tank features a generous 6.4-gallon (24.5-liter) capacity, providing ample space for coolant expansion during engine operation. The tank is designed with an integrated pressure relief valve, which automatically releases excess pressure to maintain a safe operating environment for the engine. The valve is adjustable, allowing for easy maintenance and adjustment to meet the specific requirements of different engines and operating conditions.
The tank's design includes a sight glass, which allows the driver to easily monitor the coolant level, ensuring that the cooling system remains adequately filled and functioning properly. The tank also includes a vented cap, which allows for the release of air during filling and refilling processes.
The International LF12-641 Valve Expansion is engineered to meet the stringent requirements of commercial vehicle applications, and is backed by the reputation of International, a leader in heavy-duty commercial vehicles and parts. This expansion tank is an essential component for maintaining the performance and longevity of your commercial vehicle's engine cooling system.
The International LF12-641 valve expansion is a component used in refrigeration systems to expand or reduce the volume of refrigerant as it passes through the system. Here are some potential pros and cons of buying this valve expansion:
Pros:1. High-Quality Construction: The LF12-641 valve expansion is known for its robust and durable construction, which can withstand the rigors of commercial refrigeration applications. It is made of brass material with a nickel-plated finish, which provides excellent resistance to corrosion and wear.
2. Precision Performance: This valve expansion is designed to provide precise control over the refrigerant flow rate, which can help maintain optimal temperature and pressure levels in the refrigeration system. This can lead to improved energy efficiency and longer system life.
3. Easy Installation: The LF12-641 valve expansion is relatively easy to install, as it comes with clear instructions and is compatible with a wide range of refrigeration systems. Moreover, it has a threaded connection that makes it easy to connect to the system's piping.
Cons:1. Cost: The International LF12-641 valve expansion can be more expensive than some other valve expansion models on the market. However, its high-quality construction and precision performance may justify the added cost for commercial refrigeration applications.
2. Limited Compatibility: While the LF12-641 valve expansion is compatible with a wide range of refrigerants, it may not be suitable for all refrigeration systems. It is essential to verify the compatibility of this valve expansion with your specific system before making a purchase.
Conclusion:The International LF12-641 valve expansion is a high-quality and precise component that can help optimize the performance of commercial refrigeration systems. Its durability, easy installation, and precise control over refrigerant flow make it an excellent investment for commercial refrigeration applications. However, its cost and limited compatibility are important considerations that should be taken into account before making a purchase. Ultimately, if the LF12-641 valve expansion is compatible with your refrigeration system and fits within your budget, it can be a worthwhile investment for improved system performance and energy efficiency.
Details:
specifications maxohvac:
- brand: International Comfort Products
- mpn: Lf12-641
- model: 1170587
- type: Valve Expansion S
- country/region of manufacture: United States
seller maxohvac:
- rating: 99.9%
- city: gilroy, california
- # reviews: 7026
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard
- transit: 3-8 days
- type: fixed
- service: standard
returns maxohvac:
- method: money back
- paid by: seller
- time: 30 days
- policy: returns accepted
payments maxohvac:
- wallet: paypal
- credit card: mastercard
- other
offer maxohvac:
- in stock #: 2
- availability: in stock
- started: july 7, 2025
- sold #: 18
- prices: $188.95–$281.44
- item condition: New
- options: ship-to-home
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