NOVAPARTS Engine Coolant Reservoir Cap 16405-0P040 16405-31070 for 2011-2020 Toyota Sienna, 2010-2015 Lexus RX350 RX450h Cap Sub Assembly Replaces OE# 164050P040 1640531070 T136 (Black)
NOVAPARTS Engine Coolant Reservoir Cap 16405-0P040 16405-31070 for 2011-2020 Toyota Sienna, 2010-2015 Lexus RX350 RX450h Cap Sub Assembly Replaces OE# 164050P040 1640531070 T136 (Black)
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NOVAPARTS Engine Coolant Reservoir Cap 16405-0P040 16405-31070 for 2011-2020 Toyota Sienna, 2010-2015 Lexus RX350 RX450h Cap Sub Assembly Replaces OE# 164050P040 1640531070 T136 (Black)

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Key item features

  • ‌Brand: NOVAPARTS
  • Warranty:180 Days
  • Condition: New
  • Fitment type:Direct replacement
  • Manufacturer:Yupin Auto Parts Co.; Ltd.
  • Shipping way:USPS or UPS,about 3-5 days by value or 2-3 days by standard
  • OE number:16405-31070, 16405-0P040, 164050P040, 1640531070, T136
  • Manufacturer Part Number:HSY-001
  • Color:‎‎‎Same As Picture
  • Size:7.09 x 3.54 x 1.18 inches
  • Weight:‎ ‎1.76 ounces
  • Material: ‎Plastic, Rubber
  • Exterior Finish: ‎Plastic
  • Model: ‎Coolant Reservoir Cap
  • What's in the box:1x Coolant Reservoir Cap
  • Compatible Cars:
  • Toyota Sienna 2011-2020,
  • Lexus RX350 RX450h 2010-2015
  • Tip: Please check the fitment and part number bee buying.And if you have any questions during the purchase process, please feel free to contact us.
Current price is $10.99
Price when purchased online
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4.62962962962963 stars out of 5, based on 27 seller reviews(4.6)
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Mar 24, 2026
Christopher
Sold byNovapartsDelivered byWalmart
1 out of 5 stars review

Verified Purchase

said in description it would fit my 2018 toyota sienna. i felt confident because the same engine goes in multiple models. It was so loose that I had to silicon it to stay on.

Helpful?5BTD6QS3TDHR17364907648