1. Thermostats & Parts For Sale
  2. sku: 9842695190976883
  3. HONDA RLVA-B003503

HONDA RLVA-B003503 Thermostat 3.5L

fits model: Pilot. make: Honda. year: 2016–2020.

Rlva-b003503 Honda 2016-2020 Pilot 3.5l Thermostat Oem

( Manufacturer Part Number: RLVA-B003503 ), ( Type: Thermostat ), ( Ipn: 6-speed )

Review HONDA 3.5l Thermostat Oem fits PILOT 2016–2020

The Honda RLV-B003503 thermostat is an essential component of the cooling system in select Honda Pilot models manufactured between 2016 and 2020, which are equipped with a 3.5L engine. This thermostat plays a crucial role in regulating the engine's temperature to ensure optimal performance and longevity.

Designed and manufactured by Honda, this thermostat is engineered to meet the highest standards of quality and reliability. It features a durable stainless steel housing, which provides excellent resistance to corrosion and ensures a long service life. The thermostat housing is also designed with a precise seal to prevent coolant leaks and maintain an airtight system.

The Honda RLV-B003503 thermostat is a temperature-sensitive component that opens and closes based on the engine's temperature. When the engine is cold, the thermostat remains closed to prevent coolant from flowing through the radiator, allowing the engine to warm up more efficiently. Once the engine reaches its operating temperature, the thermostat opens to allow coolant to circulate through the radiator, maintaining a consistent engine temperature and ensuring optimal engine performance.

This thermostat is a direct replacement for the original equipment thermostat found in the specified Honda Pilot models. It is easy to install, requiring no modifications or additional parts, making it an ideal solution for DIY enthusiasts or those looking to save on labor costs. The thermostat comes complete with all necessary mounting hardware and instructions for a hassle-free installation process.

In summary, the Honda RLV-B003503 thermostat is a high-quality, durable component designed to maintain optimal engine temperature in select Honda Pilot models with a 3.5L engine. Its precise temperature control ensures efficient engine warming and consistent performance, making it an essential upgrade for those seeking to maintain the longevity and reliability of their vehicle's cooling system.

The Honda RLV-A-B003503 thermostat is a crucial component in the cooling system of the 2016-2020 Honda Pilot 3.5L engines. Replacing a faulty thermostat can help maintain optimal engine temperature and improve overall performance. Here are some pros and cons of buying and installing this thermostat.

Pros:

1. Improved engine performance: A faulty thermostat can cause the engine to run too hot or too cold, which can negatively affect performance. Replacing the thermostat with a new one ensures that the engine temperature is maintained at the optimal level.

2. Increased fuel efficiency: An engine that is operating at the correct temperature will consume fuel more efficiently, resulting in better gas mileage.

3. Extended engine life: By maintaining the correct engine temperature, the thermostat helps reduce wear and tear on the engine, leading to a longer engine life.

4. Cost-effective: The cost of a new thermostat is relatively low compared to other engine repairs, making it a cost-effective solution for improving engine performance.

5. Easy installation: The thermostat is a relatively simple component to replace, and most mechanics or DIY enthusiasts can complete the installation in a few hours.

Cons:

1. Potential for error: Installing the thermostat incorrectly can lead to additional issues, such as overheating or poor cooling performance.

2. Possibility of hidden issues: A faulty thermostat could be a symptom of a larger issue in the cooling system, such as a head gasket leak or a water pump failure.

3. Required tools and skills: Installing the thermostat requires some basic tools and mechanical skills, which some people may not have.

4. Potential for damage: During the installation process, there is a risk of damaging other components in the cooling system, such as the radiator or the water pump.

Conclusion:

The Honda RLV-A-B003503 thermostat is a cost-effective and relatively simple solution for improving engine performance and fuel efficiency in the 2016-2020 Honda Pilot 3.5L. However, it is essential to ensure that the thermostat is installed correctly to avoid potential issues. If you are not confident in your mechanical abilities, it is recommended that you take your vehicle to a professional mechanic for the installation. Additionally, if you suspect that there may be larger issues in the cooling system, it is advisable to have a thorough inspection before replacing the thermostat to avoid unnecessary repair costs.

Recommendation:

If you are experiencing issues with your Honda Pilot's engine temperature or cooling performance, it is recommended that you consider replacing the thermostat as a potential solution. However, before making a purchase, it is crucial to ensure that the thermostat is the root cause of the issue by checking other components in the cooling system, such as the radiator, water pump, and head gasket. Consulting with a professional mechanic can help you make an informed decision and avoid potential repair costs. Once you have confirmed that the thermostat is the issue, purchasing a high-quality aftermarket thermostat, such as the Honda RLV-A-B003503, can help improve your vehicle's performance and extend its engine life.

Details:

129,265 MILES. 3.5L ivied V6 ENGINE. 6-SPEED AUTOMATIC TRANSMISSION FWD. PARTS CAME OFF A 2016 HONDA PILOT FWD EX-L.

part #: rlvab003503 price

  • $59.99

specifications theostapa:

  • for models: Pilot
  • for makes: Honda
  • for years: 2016-2020
  • mpn: Rlva-b003503
  • type: Thermostat
  • ipn: 6-speed

seller theostapa:

  • rating: 99.2%
  • city: Anderson, South Carolina
  • # reviews: 3459

payments theostapa:

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

shipping theostapa:

  • type: Fixed
  • transit: 4-8 Days
  • service: Standard
  • class: Standard
  • cost: $0.00

general theostapa:

  • condition: Used
  • Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings

offer theostapa:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: July 7, 2025
  • sold: 0

returns theostapa:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: pilot, for makes: honda, for years: 2016-2020, type: thermostat,
category: auto parts > car truck parts accessories > engine cooling components > thermostats housings, sku: 9842695190976883,
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