Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
DEI Fire Sleeve 3/8in I.D. x 100ft SpoolThe DEI Fire Sleeve 3 8in I. D. x 100ft Spool is a premium thermal protection sleeve designed to shield wiring, fuel lines, and hoses from extreme heat exposure. Manufactured by DEI, a trusted brand in automotive thermal solutions, this fire sleeve offers superior heat resistance and durability. Its flexible design makes it easy to cut and fit on various components to prevent heat damage and maintain performance. This particular model has a 3 8 inch
The DEI Fire Sleeve 3/8in I.D. x 100ft Spool is a premium thermal protection sleeve designed to shield wiring, fuel lines, and hoses from extreme heat exposure. Manufactured by DEI, a trusted brand in automotive thermal solutions, this fire sleeve offers superior heat resistance and durability. Its flexible design makes it easy to cut and fit on various components to prevent heat damage and maintain performance.This particular model has a 3/8 inch inner diameter, making it ideal for smaller lines and wiring bundles. The 100ft spool length provides ample material for multiple applications or larger projects, perfect for hobbyists and professional tuners alike. Whether you're working on a hot rod, V8 engine build, or kit car project, this fire sleeve offers reliable protection in extreme conditions.
Key benefits include high temperature resistance, abrasion protection, and chemical resistance. The sleeve is constructed from premium fiberglass coated with a specialized silicone elastomer, giving it flexibility and strength while resisting burns and charring. Its compact diameter and versatile length allow for tailored cutting and fitting to specific needs.
Choose DEI Fire Sleeve from Tuningsupply to ensure your engine components stay safe from heat-related wear and maintain optimal performance for your custom builds and upgrades. Our expert team is passionate about performance parts and guarantees a smooth order experience with fast shipping across Europe.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 129 reviews
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Product Reviews
★★★★★ 5
Great buy for rough heels
Color: Gray
These work great on hubby's feet which are always so dry. Just have to be consistent. They fit great and are comfortable he says.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Works and good quality...will last
Color: 2 Pairs: Black
Worked overnight
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Works well
Color: Gray
Makes my heels super soft in addition to applying lotion
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Works well and fast
Color: Gray
I have very dry and cracked heals and this has helped a lot in just two nights . They are very soothing and comfortable to wear
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Reviewed in the United States on May 9, 2026
★★★★★ 5
My Heels Were in Bad Shape. Like… Really Bad
Color: Gray
These moisturizing heel socks with the gel cushions were honestly a small miracle for me.
After recovering from cancer treatments, my skin became extremely dry everywhere, but my heels were the worst. They cracked so deeply they looked like fissures and were even bleeding. I tried lotions and bandages repeatedly with very little progress.
A friend suggested I treat my heel like it might have a fungal component, so I applied Lotrimin cream, put these heel socks on, and hoped for the best. Within three days, my heels were fully healed. I completed a 7-day routine, and my feet have never been softer.
The silicone gel cushion is comfortable, soothing, and stays in place. I loved it so much that I still treat myself about once a week, even though I really don’t need to anymore.
They are also washable. I hand-washed mine in the sink and let them air dry, and they came out looking brand new.
If your heels are cracked, painful, or need serious care, I highly recommend these.
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Reviewed in the United States on January 9, 2026
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