Radiator Cap
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Stant Radiator Cap

Part No. 10231 Warranty  

See if this part fits a specific vehicle.

Check Vehicle Fit

Cap Finish:Plated
Cap Material:Steel
Logo:Yes
Material:Steel
Maximum Pressure:18
OE Replacement:Yes
Quick Pressure Release:Yes
Radiator Cap Shape:4 Nib
Reservoir Overflow System:Yes
Shape:4 Nib

REVIEW SNAPSHOT®

by PowerReviews
StantRadiator Cap
 
4.2

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

70%

of respondents would recommend this to a friend.

Pros

  • Easy to install (6)
  • Durable (3)

Cons

    Best Uses

    • Replacement (6)
    • Everyday driving (5)
      • Reviewer Profile:
      • Auto enthusiast (4), Mechanic (3)

    Most Liked Positive Review

     

    works

    fits fine

    hard to remove

    wife liked the arrows on the original so she kneew it was all the way on-replacement has no mark to align with hose to recovery tank
    ...Read complete review

    fits fine

    hard to remove

    wife liked the arrows on the original so she kneew it was all the way on-replacement has no mark to align with hose to recovery tank

    provides enough pressure that it caused the water pump to start leaking

    VS

    Most Liked Negative Review

     

    jan 2012 product Assembled in Mexico

    it works for now. would rather have one that is made in USA!

    it works for now. would rather have one that is made in USA!

    Reviewed by 10 customers

    Sort by

    Displaying reviews 1-10

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    5.0

    It's a radiator cap - good quality

    By ford8nr

    from Wisc

    About Me Casual Driver, Mechanic

    Verified Buyer
    3 or more reviews submitted

    Pros

    • Durable
    • Easy To Install

    Cons

      Best Uses

      • Everyday Driving
      • Replacement
      • Restoration

      Comments about Stant Radiator Cap:

      It's a radiator cap, what can you say. Good price and good quality

      Comment on this review(earn points)

       
      5.0

      Good deal

      By Johnnie Watkins

      from Rocky Mount, VA

      About Me Auto Enthusiast, Truck Enthusiast

      Level 4

      Pros

      • Durable
      • Easy To Install

      Cons

        Best Uses

        • Everyday Driving
        • Performance Driving
        • Racing
        • Replacement
        • Restoration

        Comments about Stant Radiator Cap:

        Good quality heavy built cap.

        Comment on this review(earn points)

         
        3.0

        look cheep

        By bbc94

        from north port florida

        About Me Auto Enthusiast

        Verified Buyer
        Level 1

        Pros

          Cons

            Best Uses

              Comments about Stant Radiator Cap:

              I didn't think that it was that well made.

              Comment on this review(earn points)

               
              4.0

              works

              By shopteacher

              from st. louis, mo

              About Me Auto Enthusiast, Mechanic, Truck Enthusiast

              Ask me a question

              Verified Buyer
              Level 4

              Pros

                Cons

                  Best Uses

                  • Replacement

                  Comments about Stant Radiator Cap:

                  fits fine

                  hard to remove

                  wife liked the arrows on the original so she kneew it was all the way on-replacement has no mark to align with hose to recovery tank

                  provides enough pressure that it caused the water pump to start leaking

                  Comment on this review(earn points)

                   
                  5.0

                  Good Product - Good Price!

                  By Dan

                  from Apopka

                  About Me Casual Driver

                  Verified Buyer
                  Level 3

                  Pros

                  • Durable
                  • Easy To Install

                  Cons

                    Best Uses

                    • Everyday Driving
                    • Replacement

                    Comments about Stant Radiator Cap:

                    Ordered everything I needed online, and picked up in store next day - plus I saved 20% on everything!

                    Comment on this review(earn points)

                    (0 of 1 customers found this review helpful)

                     
                    3.0

                    cheap [*] garbage

                    By lottatoys

                    from pa

                    About Me Auto Enthusiast, Mechanic

                    Verified Buyer
                    Level 1

                    Pros

                    • Easy To Install
                    • Lightweight

                    Cons

                    • No Improvement In Performance

                    Best Uses

                    • Replacement

                    Comments about Stant Radiator Cap:

                    [*] cheap garbage.

                    Comment on this review(earn points)

                     
                    3.0

                    jan 2012 product Assembled in Mexico

                    By Buy American

                    from Keep America Working

                    Comments about Stant Radiator Cap:

                    it works for now. would rather have one that is made in USA!

                    Comment on this review(earn points)

                     
                    4.0

                    great product

                    By moose

                    from hudson falls ny

                    Verified Buyer
                    3 or more reviews submitted

                    Pros

                    • Easy To Install

                    Cons

                      Best Uses

                      • Everyday Driving

                      Comments about Stant Radiator Cap:

                      standard rad cap works well

                      • Car & Truck:
                      • Auto Enthusiast

                      Comment on this review(earn points)

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      Good product

                      Pros

                        Cons

                          Best Uses

                          • Performance Driving
                          • Replacement

                          Comments about Stant Radiator Cap:

                          Good product

                          Comment on this review(earn points)

                          (4 of 5 customers found this review helpful)

                           
                          5.0

                          I would by this product again

                          By Jack

                          from Moon Twp PA

                          Verified Buyer
                          Helpful Reviewer

                          Pros

                          • Easy To Install

                          Cons

                            Best Uses

                            • Everyday Driving

                            Comments about Stant Radiator Cap:

                            Works good easy to install

                            • Car & Truck:
                            • Casual Driver

                            Comment on this review(earn points)

                            Displaying reviews 1-10

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                            Do you have questions about this product?(earn points for answers!)

                             

                            Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                            3 Questions | 4 Answers
                            Displaying questions 1-3
                            • Q:

                              how many lbs. should the radiator cap be,on a 95 gmc sonoma with a 4.3 engine?
                              Asked on 9/2/2012 by lewis from lakeland,fl.

                              1 answer

                              • CUSTOMER CARE

                                A:

                                The weight of this Stant Radiator Cap (Part# 10231) is 0.2 lbs. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                                Answered on 9/3/2012 by Rick from AAP
                            • Q:

                              do sell 6pound radaint cap for 2000 chev van 350 motor
                              Asked on 5/3/2012 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                We greatly appreciate your taking time to submit a review. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

                                Answered on 5/6/2012 by Vincent from AAP
                            • Q:

                              How do I know when too replace my radiator cap? Will it cause the motor to overheat, underheat?
                              Asked on 4/1/2011 by Anonymous

                              2 answers

                              • A:

                                Yes. A bad cap can cause the engine to overheat if it loses its ability to hold pressure in the cooling system. You can get a radiator cap tester to check it.

                                Answered on 4/16/2011 by 1 SicVic from Southern NJ
                              • A:

                                You could use a pressure tester to check it but it's so inexpensive you could just replace it with the recommended pressure.

                                As to your question, if it is not holding the correct pressure the boiling point of the coolant could be too low which *MAY* lead to overheating, especially if it is hot and you're running the AC. If for some reason it doesn't relase at the right pressure (I haven' seen it so this is hypothetical) I imagine the system could overpressure. Most likely it would break a seam on the radiator or damage the seal on the water pump.

                                Answered on 4/17/2011 by Zeke from Bloomington, IL
                            Displaying questions 1-3

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