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2018 Hyundai Sonata

2018 Hyundai Sonata Radiator Cap Adapters

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Radiator Cap Adapter - Direct Fit
Part Number: MRD3121
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2018 Hyundai Sonata Sport 2.0T 4 Cyl 2.0L
  • 2018 Hyundai Sonata Hybrid GL 4 Cyl 2.0L
  • 2018 Hyundai Sonata Plug-In Hybrid 4 Cyl 2.0L
  • 2018 Hyundai Sonata Limited 2.0T 4 Cyl 2.0L
  • 2018 Hyundai Sonata Hybrid GLS 4 Cyl 2.0L
  • 2018 Hyundai Sonata 2.0T Sport 4 Cyl 2.0L
  • 2018 Hyundai Sonata Plug-In Hybrid Limited 4 Cyl 2.0L
  • 2018 Hyundai Sonata Hybrid Limited 4 Cyl 2.0L
  • 2018 Hyundai Sonata Hybrid SE 4 Cyl 2.0L
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Radiator Cap Adapter - Direct Fit
Part Number: ST12027
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2018 Hyundai Sonata Limited 4 Cyl 2.4L
  • 2018 Hyundai Sonata GL 4 Cyl 2.4L
  • 2018 Hyundai Sonata Plug-In Hybrid Limited 4 Cyl 2.0L
  • 2018 Hyundai Sonata Hybrid Limited 4 Cyl 2.0L
  • 2018 Hyundai Sonata Sport 2.0T 4 Cyl 2.0L
  • 2018 Hyundai Sonata Plug-In Hybrid 4 Cyl 2.0L
  • 2018 Hyundai Sonata Limited 2.0T 4 Cyl 2.0L
  • 2018 Hyundai Sonata Sport 4 Cyl 2.4L
  • 2018 Hyundai Sonata Eco 4 Cyl 1.6L
  • 2018 Hyundai Sonata GLS 4 Cyl 2.4L
  • 2018 Hyundai Sonata Hybrid SE 4 Cyl 2.0L
  • 2018 Hyundai Sonata SE 4 Cyl 2.4L
  • 2018 Hyundai Sonata SEL 4 Cyl 2.4L
Product Details
Notes : 32 mm x 16 mm SizeWarranty : 90-day Stant limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
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Product Questions & Answers

Q:what does this part do? Why would I want one?
Bruce D.
A:BEST ANSWERHi Bruce, thank you for reaching out. This item is a pressure tester. This item is for testing the function of the cooling system cap. Should you need one, you can use this link to go back to the item page and continue the order: https://www.carparts.com/radiator-cap-adapter/stant/st12027?can=CPAP3648_CSQA_20221212 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
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