19101-5YF-A01 ACURA Engine Radiator Water Coolant Expansion

Review ACURA Engine Radiator Water Coolant Expansion Reservoir Tank for RDX 1925–2019

Introducing the Acura 19101-5YF-A01 19-25 RDX Engine Radiator Water Coolant Expansion Reservoir Tank, a crucial component for maintaining the optimal cooling system performance in your Acura RDX (model years 19-25). This reservoir tank is meticulously engineered by Acura to ensure a reliable and efficient driving experience.

The design of this expansion reservoir tank is characterized by its robust construction. It is manufactured using high-quality materials that can withstand the harsh conditions of your engine's cooling system. The tank is made of a durable plastic material, which is resistant to corrosion and can effectively contain the coolant expansion as the engine heats up.

The Acura 19101-5YF-A01 tank features an elegant, streamlined shape that blends seamlessly with your vehicle's engine compartment. The capacity of the tank is precisely engineered to accommodate the expansion of coolant as it turns into vapor during engine operation. This ensures that the coolant level in the radiator remains constant, preventing potential overheating issues.

This OEM (Original Equipment Manufacturer) part comes with several notable features. It includes a convenient sight gauge, which allows for easy and accurate coolant level checks. Additionally, the tank is designed with a secure, leak-proof cap to prevent coolant loss. The cap also includes an ergonomic design that makes it easy to open and close.

The Acura 19101-5YF-A01 19-25 RDX Engine Radiator Water Coolant Expansion Reservoir Tank is an essential upgrade for your vehicle's cooling system. By ensuring that your cooling system is operating at peak performance, you'll not only improve the overall driving experience but also extend the lifespan of your engine. Replacing an old or damaged expansion reservoir tank with this OEM part is a cost-effective and smart investment in your Acura RDX.

Pros and Cons of Buying Acura 19101-5YF-A01 19-25 RDX Engine Radiator Water Coolant Expansion Reservoir Tank

a. OEM (Original Equipment Manufacturer) part: This Acura engine radiator water coolant expansion reservoir tank is an original replacement part designed specifically for Acura RDX vehicles.

b. Ensures proper cooling system functionality: A defective or worn-out radiator water coolant expansion reservoir can lead to overheating issues. Replacing it with a new one ensures the cooling system operates effectively.

c. Durable design: Acura is known for producing high-quality parts, and this radiator water coolant expansion reservoir tank is no exception. It is built to last and withstand the rigors of regular use.

d. Easy installation: The tank comes with clear installation instructions, making it a relatively straightforward process for DIY enthusiasts or professional mechanics.

a. Cost: Original equipment manufacturer parts can be more expensive than aftermarket alternatives. This tank may be pricier than some third-party options.

b. Availability: Depending on the location and availability, this tank may take longer to ship and arrive compared to aftermarket parts.

When considering purchasing the Acura 19101-5YF-A01 19-25 RDX Engine Radiator Water Coolant Expansion Reservoir Tank, there are a few things to keep in mind. While it may come with a higher price tag and longer wait times compared to aftermarket alternatives, the benefits of purchasing an OEM part include ensuring proper cooling system functionality, durability, and ease of installation. Ultimately, the decision comes down to your budget, time constraints, and preference for OEM parts. If you prioritize original equipment and are willing to pay the premium, this tank is an excellent choice. However, if you are budget-conscious and can accept the potential trade-offs of aftermarket parts, there are other options available.

If you are looking for an OEM radiator water coolant expansion reservoir tank for your Acura RDX and are willing to pay the premium, the Acura 19101-5YF-A01 19-25 RDX Engine Radiator Water Coolant Expansion Reservoir Tank is an excellent choice. It ensures proper cooling system functionality, durability, and ease of installation. However, if you are on a budget, consider exploring aftermarket alternatives that may offer more affordable pricing while still delivering satisfactory performance. Ultimately, the decision depends on your priorities and budget.

Details:

This part is taken from 2021 Acura Rdx a-spec SUV. Please see the details for this vehicle. Model: Acura Rdx SUV. Part number: 19101-5YF-A01, 191015yfa01.

2025 Acura Rdx sh-AWD 2.0l l4 - gas. 2024 Acura Rdx sh-AWD 2.0l l4 - gas.

specifications pumpnoz:

• for models: Rdx
• for years: 1925–2019
• brand: Acura
• mpn: 19101-5yf-a01
• vintage part: No
• type: Radiator Reservoir
• ipn: 2019-2025
• manufacturer warranty: 1 Month
• oe/oem part number: 19101-5yf-a01, 191015yfa01
• features: Easy Installation
• country of origin: Japan

seller pumpnoz:

• city: fort lauderdale, florida
• rating: 99.4%
• # reviews: 7854

shipping pumpnoz:

• carrier: usps
• transit: 6-9 days
• service: usps first class
• class: standard
• type: fixed

offer pumpnoz:

• availability: in stock
• sold #: 15
• started: february 11, 2026
• options: ship-to-home
• in stock #: 5
• prices: $27.28–$59.85
• item condition: Used
• best offers: true

payments pumpnoz:

• wallet: paypal
• credit card: mastercard
• other

general pumpnoz:

• category: Auto Parts > Exterior Accessories > Wipers Washers > Pumps, Reservoirs Nozzles

returns pumpnoz:

• policy: returns accepted
• paid by: seller
• time: 30 days