UNI-SELECT CH4917 Engine Coolant Water Outlet

( Brand: Uni-select ), ( Manufacturer Part Number: CH4917 ), ( Manufacturer Warranty: 90 Day ), ( Type: Engine Coolant Water Outlet )

Review UNI SELECT Engine Coolant Water Outlet

The **Uni-Select CH4917 Engine Coolant Water Outlet** is a high-performance, precision-engineered fitting designed to ensure reliable and leak-free fluid transfer in automotive and light-duty engine cooling systems. Crafted from durable **brass (C36000 alloy)**, this outlet is built to withstand the thermal and hydraulic stresses of modern internal combustion engines, offering exceptional resistance to corrosion, oxidation, and temperature fluctuations ranging from -40 F to 250 F (-40 C to 121 C). Its **female NPT (National Pipe Thread) -inch connection** provides a secure, threaded interface compatible with a wide range of hoses, radiators, and cooling system components, ensuring a tight seal when properly torqued to prevent coolant leaks an essential consideration in high-performance or high-mileage applications where system integrity is paramount.

The CH4917 stands out for its **smooth, internally polished bore**, which minimizes turbulence and reduces pressure drop, thereby optimizing coolant flow efficiency and enhancing overall engine cooling performance. This design feature is particularly advantageous in forced-air or high-flow cooling systems, where even minor restrictions can lead to overheating or reduced thermodynamic efficiency. Additionally, the fitting s **reinforced threads and chamfered edges** prevent damage to hoses or gaskets during installation, while its **smooth, rounded exterior** ensures compatibility with standard clamps and mounting brackets without the risk of sharp edges compromising adjacent components.

Beyond its mechanical robustness, the Uni-Select CH4917 is engineered with **universal applicability**, making it an ideal replacement or upgrade for OEM (Original Equipment Manufacturer) fittings in a variety of vehicles, including passenger cars, trucks, SUVs, and performance-oriented applications such as turbocharged or supercharged engines. Its **universal design** eliminates the need for specialized adapters, simplifying installation for mechanics, DIY enthusiasts, and fleet managers alike. Whether used in a stock cooling system or as part of a custom-built high-performance setup, this outlet delivers a balance of durability, performance, and ease of use, ensuring long-term reliability in even the most demanding operating conditions.

**Pros and Cons of buying a Uni-Select CH4917 Engine Coolant Water Outlet**

1. **Compatibility** The CH4917 is designed for a wide range of vehicles, including many Asian, European, and American models, making it a versatile choice for aftermarket or replacement needs. Its universal design reduces the risk of purchasing an incorrect part for your specific vehicle.

2. **Durability and Quality** Uni-Select is a well-known brand in the automotive aftermarket, often associated with reliable, high-quality components. The CH4917 is typically made from durable materials such as brass or stainless steel, which can resist corrosion and withstand engine heat over time.

3. **Easy Installation** The part is designed with standard threading and connections, making it relatively straightforward to install without requiring specialized tools or expertise. This can save time and labor costs compared to custom or OEM parts that may require additional machining or fitting.

4. **Cost-Effective** As a universal part, the CH4917 is often priced lower than OEM (Original Equipment Manufacturer) replacements, which can be significantly more expensive. This makes it an attractive option for budget-conscious buyers or those repairing older vehicles.

5. **Availability** Since it is a common aftermarket part, the CH4917 is widely stocked by auto parts retailers, both online and in physical stores. This ensures easy access and quick replacement if needed.

6. **Compatibility with Common Coolant Systems** The part is designed to fit standard engine coolant systems, including those using ethylene glycol or propylene glycol-based coolants. This versatility makes it suitable for a broad range of applications without requiring modifications to the cooling system.

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1. **Potential Fitment Issues** While the CH4917 is marketed as universal, there is always a risk that it may not fit perfectly with your specific vehicle s engine bay layout. Improper fitment could lead to leaks, difficulty in installation, or even damage to surrounding components if forced into place.

2. **Material Quality Variations** Although Uni-Select is generally reputable, there can be variations in material quality depending on the batch or supplier. Some cheaper or counterfeit versions may use lower-grade materials that corrode more quickly or fail under high-pressure conditions.

3. **Lack of OEM Warranty or Support** Since this is an aftermarket part, it may not come with the same warranty or customer support as an OEM replacement. If the part fails prematurely, resolving the issue may require additional effort or cost.

4. **Threading or Connection Standards** Some vehicles may have unique threading or connection standards that the CH4917 does not accommodate. For example, the part might not match the exact thread pitch or sealing requirements of your vehicle s coolant system, leading to leaks.

5. **Potential for Leaks** If the gasket or sealing surface on the CH4917 is not compatible with your vehicle s coolant system, it could lead to coolant leaks over time. This may require additional sealant or replacement of the gasket to ensure a proper seal.

6. **Limited Customization** Unlike OEM parts, the CH4917 does not offer customization options. If your vehicle requires a specific modification or adjustment, you may need to source a different part or perform additional work to make it work.

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The Uni-Select CH4917 engine coolant water outlet is a practical and cost-effective choice for many drivers, particularly those working on older vehicles or those who need a quick replacement without the expense of OEM parts. Its universal design, durability, and ease of installation make it a strong contender for aftermarket use. However, potential fitment issues, material inconsistencies, and the lack of OEM support are drawbacks that must be considered. To mitigate these risks, it is advisable to verify compatibility with your specific vehicle model and consult with a mechanic or parts specialist before purchasing.

If you are certain that the CH4917 is compatible with your vehicle s engine and coolant system, it is a reasonable and budget-friendly option. To ensure the best results:

- **Verify fitment** by checking the part s specifications against your vehicle s manual or consulting with a mechanic.

- **Use high-quality sealant** if necessary to prevent leaks, especially if the part appears slightly loose or if the gasket is not ideal.

- **Consider OEM or high-end aftermarket alternatives** if your vehicle has unique requirements or if you prioritize long-term reliability and warranty coverage.

- **Purchase from a reputable retailer** to avoid counterfeit or low-quality versions of the part.

For most standard applications, the CH4917 offers a good balance of affordability and functionality, making it a solid recommendation for those seeking a universal coolant water outlet.

Details:

Engine Coolant Water Outlet. This part fits vehicles made in the following years 1986 ,1987,1988,1989,1990,1991,1992,1993,1994,1995,2000. 84917, CH4917.

part #: ch4917 price

• $45.99

specifications ocoosys:

• brand: Uni-select
• mpn: Ch4917
• manufacturer warranty: 90 Day
• type: Engine Coolant Water Outlet

returns ocoosys:

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

shipping ocoosys:

• transit: 4-10 Days
• cost: $0.00
• type: Fixed
• service: Economy
• class: Economy

payments ocoosys:

• wallet: Apple-pay
• other
• credit card: Diners-club

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

seller ocoosys:

• city: Los Angeles, California
• # reviews: 2838
• rating: 98.7%

offer ocoosys:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 4, 2026
• quantity: 8

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