Heavy Duty Reinforced Silicone Heater Hose - (Sold Per Foot)

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Heavy Duty Reinforced Silicone Heater Hose

This item is sold per foot. A quantity of 1 will equal 1 foot. Up to 250 continuous feet is available in one roll. 

Upgrade your engine cooling system with our Heavy Duty Reinforced Silicone Heater Hoses. These high-performance hoses are constructed with multiple layers of silicone and embedded with a reinforcing layer to withstand extreme temperatures, pressure, and vibration. Unlike traditional rubber hoses, which can crack and degrade over time, silicone heater hoses offer superior durability and reliability for extended service life.


  • Multi-layer silicone construction for superior strength and flexibility
  • Reinforced layer for increased burst pressure and temperature resistance
  • Suitable for hot coolant and heater applications
  • Available in various sizes (3/8", 1/2", 5/8", 3/4", and 1") to fit most vehicles
  • Available in three colors (Black, Blue, and Red) to match your engine bay aesthetics

Don't settle for weak, degrading rubber hoses. Invest in a set of Heavy Duty Reinforced Silicone Heater Hoses for long-lasting performance and peace of mind.

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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at support@mammothparts.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at support@mammothparts.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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