Thermo-Tec Heat Sleeves

4.75 out of 5 stars 16 Customer Reviews

Thermo-Tec silicone-coated fiberglass fire sleeves are designed to protect wires, cables, and hoses from high-temperature exposure, liquid spills, and occasional exposure to flame. The high-quality sleeving is made from braided fiberglass and coated with a compound silicone rubber. These heat sleeves are capable of continuous protection to 500 degrees F and short-term exposure up to 2,200 degrees F.

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Thermo-Tec Heat Sleeves 18075

Thermo-Tec Heat Sleeves 18075

Heat Sleeve, Black, 36 in. x .750 in., Each

Part Number: THE-18075

4.0 out of 5 stars ( 2 )

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Thermo-Tec Heat Sleeves 18050

Heat Sleeve, Black, 36 in. x .500 in., Each

Part Number: THE-18050

4.75 out of 5 stars ( 4 )

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Thermo-Tec Heat Sleeves 18051

Heat Sleeve, Silver, 36 in. x .500 in., Each

Part Number: THE-18051

5.0 out of 5 stars ( 2 )

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Thermo-Tec Heat Sleeves 18100-10

Heat Sleeve, Black, 120 in. x 1.000 in., Each

Part Number: THE-18100-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Thermo-Tec Heat Sleeves 18100

Heat Sleeve, Black, 36 in. x 1.000 in., Each

Part Number: THE-18100

Not Yet Reviewed

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Thermo-Tec Heat Sleeves 18076

Heat Sleeve, Silver, 36 in. x .750 in., Each

Part Number: THE-18076

5.0 out of 5 stars ( 1 )

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Thermo-Tec Heat Sleeves 18075-10

Heat Sleeve, Black, 120 in. x .750 in., Each

Part Number: THE-18075-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18100-50

Heat Sleeve, Black, 600 in. x 1.000 in., Each

Part Number: THE-18100-50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18101

Heat Sleeve, Silver, 36 in. x 1.000 in., Each

Part Number: THE-18101

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Thermo-Tec Heat Sleeves 18051-10

Heat Sleeve, Silver, 120 in. x .500 in., Each

Part Number: THE-18051-10

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18075-50

Heat Sleeve, Black, 600 in. x .750 in., Each

Part Number: THE-18075-50

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18050-10

Heat Sleeve, Black, 120 in. x .500 in., Each

Part Number: THE-18050-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Thermo-Tec Heat Sleeves 18101-10

Heat Sleeve, Silver, 120 in. x 1.000 in., Each

Part Number: THE-18101-10

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18101-50

Heat Sleeve, Silver, 600 in. x 1.000 in., Each

Part Number: THE-18101-50

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18050-50

Heat Sleeve, Black, 600 in. x .500 in., Each

Part Number: THE-18050-50

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18051-50

Heat Sleeve, Silver, 600 in. x .500 in., Each

Part Number: THE-18051-50

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18076-10

Heat Sleeve, Silver, 120 in. x .750 in., Each

Part Number: THE-18076-10

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Thermo-Tec Heat Sleeves 18076-50

Heat Sleeve, Silver, 600 in. x .750 in., Each

Part Number: THE-18076-50

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

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