1. Engine Cooling Components Deals
  2. sku: 15172643821854792
  3. AISIN SX-1900

AISIN SX-1900 Engine Coolant Antifreeze Fluids

fits model: Rc350. make: Lexus. year: 2015–2018.

Sx-1900 Aisin Engine Coolant Antifreeze For 2015-2018 Lexus Rc350 Accessories Fluids Tw

( Brand: Aisin ), ( Manufacturer Part Number: SX-1900 ), ( Ipn: C722 54-55 ), ( Placement On Vehicle: Accessories Fluids Functional Fluid Lubricant Grease ), ( Compatible Year: 2018 2017 2016 2015 ), ( 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 Lexus Accessories Fluids Tw fits RC350 2015–2018

Aisin SX-1900 Engine Coolant Antifreeze for 2015-2018 Lexus RC350

The Aisin SX-1900 Engine Coolant Antifreeze is a premium quality cooling system fluid specifically designed for the 2015-2018 Lexus RC350 models. This antifreeze is an essential component in maintaining the optimal performance and longevity of your luxury vehicle's engine.

This coolant solution offers exceptional antifreeze protection, capable of withstanding extreme temperatures as low as -34 F (-37 C) and as high as 257 F (125 C). This ensures reliable engine cooling in all weather conditions, preventing potential damage caused by overheating or freezing.

The Aisin SX-1900 coolant antifreeze is formulated to meet the stringent requirements of the Lexus RC350's sophisticated cooling system. It is engineered with a balanced mixture of ethylene glycol, corrosion inhibitors, and other additives that provide superior protection against rust and corrosion, extending the life of your engine's internal components.

Moreover, this coolant is designed to maintain optimal engine cooling system efficiency by preventing scale and deposit formation. This helps to ensure consistent coolant flow, which is crucial for maintaining the optimal operating temperature of your engine.

The Aisin SX-1900 Engine Coolant Antifreeze comes in a convenient, easy-to-handle, 1-gallon (3.785 liters) container. It is recommended to replace the coolant at the manufacturer's recommended service intervals to ensure the long-term health of your Lexus RC350's engine.

In summary, the Aisin SX-1900 Engine Coolant Antifreeze is a high-quality, OEM-compatible coolant designed to meet the specific needs of your 2015-2018 Lexus RC350. It offers superior antifreeze protection, corrosion resistance, and scale prevention, ensuring your luxury vehicle's engine performs optimally and lasts for many years to come.

Pros, Cons, and Recommendation for Using Aisin SX-1900 Engine Coolant Antifreeze for 2015-2018 Lexus RC350

Pros:

1. Genuine Product: Aisin SX-1900 coolant is OEM (Original Equipment Manufacturer) approved, meaning it is designed to meet the specifications and performance requirements of your Lexus RC350.

2. Long Lasting: This coolant offers extended service life, which could potentially save you money in the long run by reducing the frequency of coolant replacements.

3. Protects Against Freeze and Overheat: The coolant is formulated to provide excellent antifreeze protection down to -34 F and coolant boil-over protection up to 265 F.

4. Corrosion Protection: The coolant provides excellent protection against corrosion and scale build-up, helping to prolong the life of your engine and cooling system.

Cons:

1. Price: Compared to generic coolants, Aisin SX-1900 may be more expensive. However, the extended service life and OEM approval may justify the higher cost for some.

2. Availability: Depending on your location, you may find it harder to find this specific coolant compared to generic coolants, which are more widely available.

3. Potential Compatibility Issues: Since it is a specific formulation for Aisin, there could be potential compatibility issues if mixed with other coolants or if the vehicle has had a different coolant used in the past.

Conclusion:

While Aisin SX-1900 coolant may be more expensive than generic coolants, its OEM approval, long service life, and excellent antifreeze, corrosion protection, and boil-over protection make it a good choice for maintaining the performance and longevity of your 2015-2018 Lexus RC350's cooling system. If you value OEM-approved parts and can find it at a reasonable price, it is recommended to use Aisin SX-1900 engine coolant antifreeze. However, if cost is a significant concern, generic coolants can also do the job effectively, as long as they meet the specifications for your vehicle. Always consult your Lexus owner's manual or a trusted mechanic for specific recommendations.

Details:

AISIN Engine Coolant Antifreeze for 2015 - 2018 Lexus RC350 Accessories Fluids tw: Status: In Stock.

part #: sx1900 prices

  • $34.64-$70.14

specifications ocoosys:

  • for models: Rc350
  • for makes: Lexus
  • for years: 2015-2018
  • brand: Aisin
  • mpn: Sx-1900
  • ipn: C722 54-55
  • placement on vehicle: Accessories Fluids Functional Fluid Lubricant Grease
  • compatible year: 2018 2017 2016 2015
  • core charge: Free No Core Charge
  • type: Engine Coolant / Antifreeze
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Aisin Engine Coolant / Antifreeze

payments ocoosys:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

seller ocoosys:

  • rating: 98.8%
  • # reviews: 559747
  • city: Indianapolis, Indiana

offer ocoosys:

  • availability: In Stock
  • quantity: 5
  • started: July 8, 2025
  • sold: 0
  • options: Ship-to-home

returns ocoosys:

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

shipping ocoosys:

  • cost: $0.00
  • type: Fixed
  • transit: 3-7 Days
  • service: Standard, Expedited
  • class: Standard, Expedited

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
for models: rc350, for makes: lexus, for years: 2015-2018, placement on vehicle: accessories fluids functional fluid lubricant grease, compatible year: 2018 2017 2016 2015, 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: 15172643821854792,
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