1. Engine Cooling Components Deals
  2. sku: 21401492682348721
  3. AISIN SX-3472

AISIN SX-3472 Engine Coolant Antifreeze Yh

fits model: Avalon. make: Toyota. year: 1995–2019.

Sx-3472 Aisin Engine Coolant Antifreeze For 1995-2019 Toyota Avalon Accessories Yh

( Brand: Aisin ), ( Manufacturer Part Number: SX-3472 ), ( Ipn: C215 32-37 ), ( Placement On Vehicle: Accessories Fluids Functional Fluid Lubricant Grease ), ( Compatible Year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Coolant / Antifreeze ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Aisin Engine Coolant / Antifreeze )

Review AISIN Engine Coolant Antifreeze Toyota Accessories Yh fits AVALON 1995–2019

The **Aisin SX-3472 Engine Coolant Antifreeze** is a premium, long-lasting coolant specifically formulated to protect the cooling system of **1995 2019 Toyota Avalon (YH series)** vehicles, ensuring optimal engine performance, corrosion resistance, and thermal efficiency under demanding driving conditions. Engineered with a **50/50 ethylene glycol and water blend**, this high-quality coolant adheres to **Toyota s strict OEM specifications**, including **Type 2 Coolant (HOAT Hybrid Organic Acid Technology)**, which provides superior protection against rust, scale, and corrosion in both aluminum and traditional metal components. Unlike conventional coolants that degrade over time, the SX-3472 features **extended drain intervals** (typically up to **10 years or 150,000 miles** under normal driving conditions), reducing maintenance frequency and preventing costly cooling system failures. Its **pH-buffered formula** maintains stable chemical properties, preventing acidity buildup that can damage gaskets, hoses, and radiators, while its **low-foaming characteristics** ensure smooth circulation and efficient heat dissipation, even during high-performance or stop-and-go driving. Designed to be **compatible with modern Toyota cooling systems**, including those equipped with **aluminum radiators, plastic reservoirs, and hybrid cooling components**, this coolant also offers **excellent freeze protection** (down to **-34 F/-37 C** when properly diluted) and **boiling protection** (up to **265 F/129 C**), safeguarding against engine overheating in extreme climates. Whether used for a **factory refresh, maintenance flush, or top-off**, the Aisin SX-3472 delivers **long-term reliability**, reducing the risk of leaks, coolant breakdown, and premature wear on critical engine components. Backed by **Aisin s reputation for automotive excellence**, this coolant is a trusted choice for Toyota enthusiasts and professional mechanics seeking a **durable, high-performance solution** that meets or exceeds factory standards.

**Pros and Cons of Buying Aisin SX-3472 Engine Coolant Antifreeze for a 1995-2019 Toyota Avalon (YH Series)**

### **Pros:**

1. **Compatibility** Aisin SX-3472 is specifically formulated for Toyota vehicles, including the Avalon YH series (1995 2019). This ensures proper chemical balance with the engine s materials, reducing the risk of corrosion or scaling.

2. **Extended Protection** The product is designed to provide long-lasting thermal protection, typically offering corrosion resistance for up to **5 years or 150,000 miles**, depending on driving conditions. This aligns well with the Avalon s typical maintenance intervals.

3. **OEM-Quality Standards** Aisin is a trusted automotive parts manufacturer, and their coolant is engineered to meet Toyota s specifications. This reduces the likelihood of premature wear or system failures compared to generic or inferior brands.

4. **Pre-Mixed Solution** The coolant is ready-to-use, eliminating the need for dilution with water, which simplifies the refill process and reduces user error.

5. **Compatibility with Modern Cooling Systems** The Avalon s cooling system (especially in later models) may include aluminum and rubber components that require a stable, non-aggressive coolant. Aisin s formulation is designed to protect these materials.

6. **Warranty Considerations** Using OEM or Toyota-approved coolant can help maintain warranty coverage, as some manufacturers void warranties if non-specified fluids are used.

### **Cons:**

1. **Cost** Aisin SX-3472 is more expensive than generic or store-brand coolants. For a 1995 2019 Avalon, the coolant capacity is typically **12 16 quarts**, meaning the total cost could be higher than budget alternatives.

2. **Availability** While widely available in auto parts stores and online, it may not be as commonly stocked as mass-market brands like Prestone or Bar s Leaks. Some local shops might carry it, but online ordering may be necessary.

3. **Overkill for Older Models** The Avalon s cooling system (especially in the 1995 early 2000s models) may not require the extended protection of a 5-year coolant if the vehicle is driven less frequently or in mild climates. In such cases, a shorter-life coolant (e.g., 2 3 years) might suffice.

4. **Potential for Overuse** If the coolant is changed more frequently than necessary (e.g., every 2 years instead of 5), the extra cost may not be justified unless there are specific concerns like hard water deposits or frequent overheating.

5. **Mixed Reviews on Durability** Some users report that while Aisin coolant is reliable, it may not outperform specialized long-life coolants from brands like Motul or Zerex in extreme conditions (e.g., high heat or heavy towing).

### **Conclusion:**

Aisin SX-3472 is a **strong, reliable choice** for the 1995 2019 Toyota Avalon, offering OEM-level protection and compatibility. Its long service life and chemical stability make it ideal for vehicles driven regularly or in harsh conditions. However, if budget is a concern or the Avalon is lightly used, a slightly less expensive but still Toyota-approved coolant (such as Toyota Genuine Coolant or a high-quality generic) could be a practical alternative.

### **Recommendation:** - **Use Aisin SX-3472 if:**

- You prioritize OEM quality and long-term protection.

- The vehicle is driven frequently or in extreme climates.

- You want to align with Toyota s recommended fluids for warranty purposes.

- **Consider alternatives if:**

- You need a more budget-friendly option (e.g., Toyota Genuine Coolant or a reputable generic like Prestone Extra Duty).

- The Avalon is rarely driven or operates in mild conditions, where a shorter-life coolant may suffice.

- You prefer a coolant with additional additives (e.g., rust inhibitors or pH stabilizers) from a different brand.

For most Avalon owners, **Aisin SX-3472 is the safest and most compatible choice**, balancing performance with Toyota s engineering standards. However, always verify the exact coolant capacity for your specific model year and consult the owner s manual for any updates.

Details:

AISIN Engine Coolant Antifreeze for 1995 - 2019 Toyota Avalon Accessories yh: Status: In Stock.

part #: sx3472 price

  • $35.35

specifications ocoosys:

  • for models: Avalon
  • for makes: Toyota
  • for years: 1995-2019
  • brand: Aisin
  • mpn: Sx-3472
  • ipn: C215 32-37
  • placement on vehicle: Accessories Fluids Functional Fluid Lubricant Grease
  • compatible year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007
  • core charge: Free No Core Charge
  • type: Engine Coolant / Antifreeze
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Aisin Engine Coolant / Antifreeze

general ocoosys:

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

returns ocoosys:

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

shipping ocoosys:

  • class: Standard, Expedited
  • cost: $0.00
  • type: Fixed
  • transit: 4-6 Days
  • service: Standard, Expedited

offer ocoosys:

  • sold: 0
  • availability: In Stock
  • started: May 2, 2026
  • quantity: 7
  • options: Ship-to-home

payments ocoosys:

  • wallet: Google-pay
  • credit card: Mastercard
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seller ocoosys:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 652615
for models: avalon, for makes: toyota, for years: 1995-2019, placement on vehicle: accessories fluids functional fluid lubricant grease, compatible year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007, core charge: free no core charge, type: engine coolant / antifreeze, universal fitment: direct replacement, bundle description: 1 pc genuine aisin engine coolant / antifreeze,
category: auto parts > car truck parts accessories > engine cooling components, sku: 21401492682348721,
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