KIA UM040 Pack Prediluted Antifreeze Coolant Gallon Mixable CH012 UM020 CH263 50/50 Antifreeze/coolant

( Manufacturer Part Number: UM040 ), ( Type: 50/50 Prediluted ), ( Unit Type: Gal ), ( Volume: 1gal. ), ( Package Quantity: Pack Of 2 )

Review KIA Pack Of Genuine Prediluted 50/50 Antifreeze/coolant Gallon Mixable

The **Kia UM040/CH012 (UM020/CH263) Prediluted 50/50 Antifreeze/Coolant** is a high-performance, long-lasting coolant blend specifically formulated to meet the stringent requirements of modern Kia vehicles, including those equipped with aluminum-based cooling systems and advanced engine technologies. Engineered to provide superior thermal protection and corrosion resistance, this **premixed 50/50 ethylene glycol-based coolant** is designed for easy installation and immediate use, eliminating the need for manual dilution with water a feature that simplifies maintenance and reduces the risk of human error. Its **OAT (Organic Acid Technology) formulation** ensures excellent protection against rust, scale, and corrosion, while also preventing cavitation and corrosion in aluminum, brass, and other engine components, making it ideal for high-performance and turbocharged engines. This coolant is fully compatible with Kia s recommended **Type D** coolant specifications, ensuring optimal engine cooling efficiency, extended fluid life (typically up to **100,000 miles or 5 years**, depending on driving conditions), and enhanced resistance to freezing temperatures down to **-34 F (-37 C)** when properly mixed. Beyond its protective properties, the **low-viscosity formulation** promotes better heat transfer, reducing the risk of overheating and improving overall engine longevity. Whether used in new vehicle installations, top-offs, or flush replacements, this **pre-diluted, ready-to-use coolant** offers a convenient, reliable solution for maintaining peak cooling system performance in Kia s latest models, including those with hybrid or electric powertrains. Always follow Kia s maintenance guidelines for optimal results.

### **Pros and Cons of Buying Kia UM040/CH012 (UM020/CH263) Prediluted 50/50 Antifreeze/Coolant (Gallon Mixable)**

1. **OEM Compatibility** This coolant is specifically formulated for Kia vehicles (and Hyundai, as they share the same platform), ensuring proper protection for aluminum and other engine components. Using the correct coolant prevents corrosion and extends engine life.

2. **Long-Term Protection** The prediluted 50/50 mix is designed for extended drain intervals (typically 100,000 miles or 5 years, depending on driving conditions), reducing the need for frequent replacements.

3. **Pre-Mixed Convenience** Since it s already diluted to the correct ratio (50% coolant, 50% distilled water), there s no risk of incorrect dilution, which can lead to freezing issues in cold climates or overheating in hot ones.

4. **Thermal Efficiency** The formulation maintains optimal boiling and freezing points, improving engine performance in both extreme heat and cold.

5. **Compatibility with Modern Engines** It contains additives that protect against oxidation, corrosion, and scale buildup, which is crucial for modern engines with aluminum components and plastic coolant passages.

6. **Ease of Use** Since it s ready to pour, it simplifies the refill process compared to concentrated coolant, which requires precise mixing.

7. **Warranty Considerations** Using the manufacturer-recommended coolant helps maintain warranty coverage, as some warranties void if non-OEM fluids are used.

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1. **Higher Cost Compared to Generic Coolants** OEM or high-quality coolants are typically more expensive than aftermarket alternatives, which may offer similar protection at a lower price.

2. **Limited Use Outside Kia/Hyundai Vehicles** While it can be used in some other Asian brands (e.g., Ford with certain engines), it is not universally compatible with all vehicles. Mixing it with other coolants (e.g., ethylene glycol-based or propylene glycol-based) may void its benefits.

3. **Potential for Overfilling** Since it s pre-diluted, there s a risk of accidentally overfilling the coolant system if not measured properly, which can lead to pressure issues or coolant leaks.

4. **Storage and Shelf Life** Like all coolants, it has a shelf life (usually 3 5 years). If stored improperly (e.g., in extreme temperatures or direct sunlight), its effectiveness may degrade.

5. **Environmental Concerns** Ethylene glycol-based coolants (the standard type) are toxic to pets and wildlife if spilled or improperly disposed of. Proper handling and disposal are required.

6. **Availability and Pricing Fluctuations** Depending on the region, OEM coolant may be harder to find or more expensive than generic alternatives, especially in bulk purchases.

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### **Conclusion**

The **Kia UM040/CH012 (UM020/CH263) prediluted 50/50 antifreeze/coolant** is a **high-quality, OEM-approved choice** for Kia and Hyundai vehicles, offering long-term protection, thermal efficiency, and compatibility with modern engine materials. Its convenience (pre-mixed) and warranty benefits make it a strong option for owners who prioritize reliability and longevity. However, its **higher cost and limited cross-brand compatibility** may make generic or aftermarket coolants more appealing for non-Kia/Hyundai vehicles or budget-conscious buyers.

### **Recommendation**

- You own a **Kia or Hyundai vehicle** (or a compatible Ford with the correct engine code).

- You want **long-term protection** and **warranty compliance**.

- You prefer **convenience** (no mixing required) and **optimal thermal performance**.

- You re on a **tight budget** and can find a **high-quality aftermarket coolant** (e.g., Motul Inugel, Prestone OAT, or a reputable ethylene glycol-based coolant) that meets your vehicle s requirements.

- You have a **non-Kia/Hyundai vehicle** and need a different coolant type (e.g., HOAT or IAT for other brands).

- You re purchasing in **bulk** and can find a **cost-effective OEM equivalent** (e.g., Hyundai/Kia s own coolant sold under different part numbers).

For most **Kia/Hyundai owners**, this coolant is the **best choice** for performance, longevity, and peace of mind. However, always verify your vehicle s specific coolant requirements in the owner s manual before purchasing.

Details:

These bottles are specifically designed for Kia vehicles and mixable, making it convenient users to easily dilute the antifreeze proper concentration. Compatibility: Kia has indicated that it is acceptable to mix the pink and green coolants because they are chemically same. The color is simply an OEM dye used to distinguish their products. The product is a pack of 2 Kia Genuine Prediluted 50/50 Antifreeze/Coolant bottles, each containing 1 gallon the solution.

These technical guides clarify that Kiss green and pink prediluted antifreeze's are chemically identical P-HOAT formulations, differing only in dye color. The manufacturer part numbers for these bottles are UM040 CH012 and UM020 CH263. Both are a Phosphates Hybrid Organic Acid Technology P-HOAT formulation, designed for use in Kia vehicles. Recommendation: When adding or replacing coolant, the most important factor is to use a P-HOAT formulation specific Asian vehicles, such as genuine Kia product an aftermarket equivalent like Xerox Vehicle Antifreeze/Coolant, rather than relying solely on color.

Products Can Be Mixed Together. Kiss green and pink prediluted antifreeze's are chemically identical; the only difference is color dye. Perfect for automotive maintenance and repair, this antifreeze/coolant solution helps to keep vehicles running smoothly efficiently. Service Life: Both P-HOAT coolants have a long service life, typically lasting around 5 years before needing replacement, unlike older, traditional that needed to be changed more frequently.

See below for details. Key Details: - Same Formulation: Both coolants share the same P-HOAT chemical composition, which is an extended-life coolant technology.

part #: um040 prices

• $35.19-$46.99

specifications automobilefluids:

• for makes: Kia
• mpn: Um040
• type: 50/50 Prediluted
• unit type: Gal
• volume: 1gal.
• package quantity: Pack Of 2

returns automobilefluids:

• policy: No Returns

general automobilefluids:

• Automotive Tools Supplies > Fluids Chemicals > Antifreeze
• condition: New

seller automobilefluids:

• # reviews: 0
• rating: 0.0%
• city: Statesville, North Carolina

offer automobilefluids:

• availability: In Stock
• quantity: 1
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• options: Ship-to-home
• started: February 17, 2026

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• credit card: Diners-club
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shipping automobilefluids:

• service: USPS Ground Advantage
• cost: $0.00
• transit: 4-10 Days
• class: Standard
• carrier: USPS
• type: Calculated

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