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  3. TOYOTA 16405-0P040

TOYOTA 16405-0P040 Radiator Coolant Tank Cap

16405-0p040 Toyota Genuine Oem Radiator Coolant Tank Cap Direct Fit Factory Original Part

( Brand: Toyota ), ( Manufacturer Part Number: 16405-0P040 ), ( Type: Engine Component Cap ), ( Part Type: Radiator )

Review TOYOTA Genuine Oem Radiator Coolant Tank Cap Direct Fit Factory Original Part

Toyota Genuine 16405-0P040 Radiator Coolant Tank Cap

The Toyota Genuine 16405-0P040 Radiator Coolant Tank Cap is an essential component for maintaining the cooling system in your Toyota vehicle. Designed to fit specifically with Toyota models, this cap ensures a secure seal to prevent coolant loss and keep your engine running at optimal temperature.

Made from high-quality materials, this radiator coolant tank cap boasts a durable, impact-resistant design. Its sleek, modern appearance complements the overall look of your Toyota vehicle. The cap features an easy-to-grip, ergonomic design for simple and convenient removal and replacement.

The cap's integral pressure relief valve helps regulate coolant pressure within the cooling system, preventing potential damage from excess pressure. This vital feature ensures the longevity of your engine and cooling system.

Manufactured to Toyota's stringent specifications, this radiator coolant tank cap provides a reliable, perfect fit and excellent sealing performance. It is recommended to use Toyota Genuine coolant along with this cap to ensure optimal cooling system performance.

In summary, the Toyota Genuine 16405-0P040 Radiator Coolant Tank Cap is a crucial replacement part for your Toyota vehicle's cooling system. Its robust construction, easy-to-use design, and integral pressure relief valve make it an indispensable addition to your vehicle's maintenance routine. Trust Toyota Genuine parts for reliable performance and a perfect fit every time.

Buying a Toyota 16405-0P040 radiator coolant tank cap comes with both advantages and disadvantages, and it's essential to consider these factors before making a purchase.

Advantages:

1. Original Equipment Manufacturer (OEM): This cap is an original Toyota part, ensuring a perfect fit and compatibility with your vehicle.

2. Quality: OEM parts are generally made of high-quality materials and engineered to meet Toyota's stringent standards.

3. Durability: The cap is designed to withstand the rigors of daily use and harsh driving conditions.

4. Leak Prevention: The cap has a tight seal to prevent coolant loss and potential engine damage.

5. Easy Installation: The cap is straightforward to install, saving time and effort for the DIY enthusiast.

Disadvantages:

1. Cost: OEM parts, including this Toyota radiator coolant tank cap, tend to be more expensive than aftermarket alternatives.

2. Limited Availability: You may have to visit a Toyota dealership or order the part online to find it.

3. No Immediate Performance Improvement: This part does not provide any performance enhancement, but rather maintains or restores the function of the cooling system.

Conclusion:

The decision to buy a Toyota 16405-0P040 radiator coolant tank cap depends on your priorities as a consumer. If you value the OEM quality, durability, and peace of mind that comes with using genuine Toyota parts, this may be the best choice for you. However, if you're looking for a more affordable alternative, you may want to consider aftermarket parts. Ultimately, the choice is yours based on your budget, vehicle needs, and personal preferences.

Recommendation:

If you're committed to using OEM parts for your Toyota vehicle, purchasing the 16405-0P040 radiator coolant tank cap is a wise investment. The benefits of using a high-quality, genuine Toyota part far outweigh the potential disadvantages. However, if cost is a concern, you may want to explore aftermarket alternatives while ensuring they meet the appropriate specifications for your vehicle. Remember, always consult your vehicle's owner's manual or a trusted mechanic for any parts-related questions.

Details:

About this item: Tank Cap. Toyota Genuine Parts - Cap Sub-Assay, Reserve 16405-0P040: Brand Toyota, Color Black, Material Aluminum, Brass, Stainless Steel, Zinc, Exterior Finish Machined, Vehicle Service Type Van. Guaranteed against poor workmanship and material defects. Genuine OEM Factory Original part.

part #: 164050p040 prices

  • $7.49-$9.89

specifications vintaequip:

  • brand: Toyota
  • mpn: 16405-0p040
  • type: Engine Component Cap
  • part type: Radiator

shipping vintaequip:

  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • type: Calculated
  • transit: 5-10 Days
  • service: USPS Ground Advantage

offer vintaequip:

  • availability: In Stock
  • started: September 3, 2025
  • quantity: 2
  • sold: 0
  • options: Ship-to-home
  • best offers: True

general vintaequip:

  • condition: New
  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts

seller vintaequip:

  • rating: 0.0%
  • # reviews: 0
  • city: Pittsburg, California

payments vintaequip:

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

returns vintaequip:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
  • method: Money back
type: engine component cap, part type: radiator,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > antique vintage equipment parts, sku: 5153955559866791,

Toyota 16405-0P040 Is Similar To:

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5 offers $7.49–$9.89 USD
  • Offer #1: $7.49 price + $0.00 shipping estimate = $7.49* total. 2010-2015 Lexus RX450h STD 6 Cyl 3.5L. Year:2011- 2020.FREE SHIPPING
  • Offer #2: $9.89 price + $0.00 shipping estimate = $9.89* total. Warranty:1 Year. 2010-2015 Lexus RX350 STD 6 Cyl 3.5L.FREE SHIPPING
  • Offer #3: $8.79 price + $0.00 shipping estimate = $8.79* total. NEVER attempt to open the coolant reservoir cap while the engine is hot! LEXUS MODELS - 2010-2015 Lexus RX350 (Fits 3.5L V6). 2010-2015 Lexus RX450h (Fits 3.5L V6).FREE SHIPPING
  • Offer #4: $10.99 price + $0.00 shipping estimate = $10.99* total.FREE SHIPPING
  • Offer #5: $20.63 price + $0.00 shipping estimate = $20.63* total. 16405-31070 / . GENUINE OEM TOYOTA SIENNA RX350 RX450h 3.5L COOLANT OVERFLOW RESERVOIR CAP.FREE SHIPPING

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