Mazda RX-7 By-Pass Hose

Your Mazda RX-7 will be happy to know that the search for the right By-Pass Hose products you’ve been looking for is over! Advance Auto Parts has 2 different By-Pass Hose for your vehicle, ready for shipping or in-store pick up. The best part is, our Mazda RX-7 By-Pass Hose products start from as little as $10.99.

When it comes to your Mazda RX-7, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable By-Pass Hose product and part brands so you can shop with complete confidence. Some of our top By-Pass Hose product brands are Dayco. We’re sure you will get the right product to keep that RX-7 running for a long time.

We even have reviews of our OEM and aftermarket By-Pass Hose products to help you buy with confidence. Hear from other customers via the 143 reviews on parts for your Mazda RX-7.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right By-Pass Hose products for your RX-7, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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By-Pass Hose for a Mazda RX-7

Use the fitment form at the top of the page to select your exact year and engine type for your Mazda RX-7.

  • 90 Degree Coolant Hose

    Dayco - 90 Degree Coolant Hose (Part No. 80403)

    Description
    Dayco 90 Degree Molded Coolant Hose is designed for vehicles that require special heater hoses with a molded 90 degree elbow to fit tight engine compartment routings. Multiple 90 degree hoses can be used with Dayco plastic connectors to fit complex routings. Knitted reinforcement and all synthetic EPDM construction provides the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C) that are required for OEM hose replacements. The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. Dayco's Molded Radiator and By-Pass Hose has a convenient plastic hang strap for quick and easy merchandising. In addition to meeting SAE J20R4, Class D-1 requirements, this hose is now designed to meet Type EC electro-chemical requirements as specified in SAE J1684.

    Product Features:
    • Knitted reinforcement and all synthetic EPDM construction provides the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
    • The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance
    • Meets SAE J20R4, Class D-1 requirements
    • Meets Type EC electro-chemical requirements as specified in SAE J1684
    5.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2021-10-02
      5
      5

      Well made

      Well made

      Submitted 2021-10-02

      By Joe

      From Undisclosed

      Fit good!

      Bottom Line NULL

      Fit good!

      By Joe from Undisclosed

      BOTTOM LINE NULL

    • 4
      4
      2016-02-06
      4
      4

      Universal , multiapplication hose

      Universal , multiapplication hose

      Submitted 2016-02-06

      By Raiderrouser

      From NC

      This was recommended as the hose from the top of the water pump to the hard metal tubing going to my heater core in a 2003 Silverado 4.3l v6 "x" engine. Problem at that time was that it was way too long. Called a local GM dealer , the AC Delco equivalent hose was the exact same thing but he had notes on his computer terminal explaining the need to place the old hose on top of the new hose at the 90 degree bend and cut this hose to fit. He explained that GM was going to universal hoses to fit all the engine platforms and this cut to fit was more common on the newer models. Therefore some modification required on this application.

      Bottom Line recommended

      This was recommended as the hose from the top of the water pump to the hard metal tubing going to my heater core in a 2003 Silverado 4.3l v6 "x" engine. Problem at that time was that it was way too long. Called a local GM dealer , the AC Delco equivalent hose was the exact same thing but he had notes on his computer terminal explaining the need to place the old hose on top of the new hose at the 90 degree bend and cut this hose to fit. He explained that GM was going to universal hoses to fit all the engine platforms and this cut to fit was more common on the newer models. Therefore some modification required on this application.

      By Raiderrouser from NC

      BOTTOM LINE recommended

    • 5
      5
      2014-04-11
      5
      5

      it fits

      it fits

      Submitted 2014-04-11

      By backtostore

      From nj

      holds antifreeze

      Bottom Line recommended

      holds antifreeze

      By backtostore from nj

      BOTTOM LINE recommended

    from $10.99

  • 90 Degree Coolant Hose

    Dayco - 90 Degree Coolant Hose (Part No. 80401)

    Description
    Dayco 90 Degree Molded Coolant Hose is designed for vehicles that require special heater hoses with a molded 90 degree elbow to fit tight engine compartment routings. Multiple 90 degree hoses can be used with Dayco plastic connectors to fit complex routings. Knitted reinforcement and all synthetic EPDM construction provides the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C) that are required for OEM hose replacements. The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. Dayco's Molded Radiator and By-Pass Hose has a convenient plastic hang strap for quick and easy merchandising. In addition to meeting SAE J20R4, Class D-1 requirements, this hose is now designed to meet Type EC electro-chemical requirements as specified in SAE J1684.

    Product Features:
    • Knitted reinforcement and all synthetic EPDM construction provides the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
    • The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance
    • Meets SAE J20R4, Class D-1 requirements
    • Meets Type EC electro-chemical requirements as specified in SAE J1684
    4.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    4.0
    4.0
    • 1
      1
      2022-05-19
      1
      1

      Does not fit, had to return

      Does not fit, had to return

      Submitted 2022-05-19

      By HSJIII

      From Hamden CT

      This hose does not have bends in both ends, nor is the diameter at both ends correct.

      Bottom Line not recommended

      This hose does not have bends in both ends, nor is the diameter at both ends correct.

      By HSJIII from Hamden CT

      BOTTOM LINE not recommended

    • 1
      1
      2020-03-10
      1
      1

      not for this vehicle.

      not for this vehicle.

      Submitted 2020-03-10

      By Glen

      From Undisclosed

      This product is not for this vehicle. original hose is premolded and has different sizes on each end. This one doesn't fit.

      Bottom Line NULL

      This product is not for this vehicle. original hose is premolded and has different sizes on each end. This one doesn't fit.

      By Glen from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2020-03-02
      5
      5

      yes i would buy again

      yes i would buy again

      Submitted 2020-03-02

      By Mark

      From Undisclosed

      fit perect

      Bottom Line NULL

      fit perect

      By Mark from Undisclosed

      BOTTOM LINE NULL

    from $11.99

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