Thermo-Tec Heat Shields & Exhaust Wraps for Cummins

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Thermo-Tec – Heat Control & Thermal Protection for Dodge Ram Cummins

Thermo-Tec is a trusted name in thermal protection and heat shielding for high-performance diesel applications. Whether you're trying to reduce under-hood temperatures, protect nearby components, or improve exhaust flow, Thermo-Tec products deliver reliable performance and durability for your Cummins-powered Ram.

Popular Thermo-Tec Products for Diesel Builds:

Exhaust wraps to retain heat and improve turbo spool
Turbo blankets to reduce engine bay temps
Adhesive-backed heat shielding for wiring and hoses
Cool air tubes and intake heat barriers
Spray coatings and thermal sleeves for added protection

Benefits of Thermo-Tec for Cummins Trucks:

Helps improve turbocharger efficiency and response
Protects critical components from heat damage
Reduces radiant heat in engine bays and interiors
Perfect for towing, racing, or street-driven trucks
Made in the USA and proven in high-performance environments

CPP Diesel carries a full lineup of Thermo-Tec products to help you manage heat and protect performance. Whether you're running a stock turbo or a high-performance build, Thermo-Tec delivers results that last.

Frequently Asked Questions

Q: Why wrap my Cummins exhaust system?
A: Wrapping your downpipe or header helps retain heat within the exhaust flow, improving spool and keeping under-hood temps lower, especially beneficial near sensitive electronics or intake piping.

Q: Are turbo blankets safe for daily use?
A: Yes. Thermo-Tec turbo blankets are designed for long-term use in both daily drivers and race applications. They’re made from heat-resistant materials that protect your engine bay without degrading over time.

Q: Will Thermo-Tec products void my warranty?
A: No. Thermo-Tec products are non-invasive and easily reversible, making them a safe upgrade for heat control without compromising your factory warranty.

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THERMO TEC 13200 BATTERY HEAT BARRIER 40 INCH X 8 INCH KIT

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Now: $35.05

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THERMO TEC 13997 SELF ADHESIVE SEAM TAPE 30 FOOT X 2 INCH SILVER

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Now: $24.57

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THERMO TEC 14003 EXHAUST HEADER MANIFOLD HEAT SHIELD V6 AND V8 ENGINES 2 PC

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Was:

Now: $113.47

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THERMO TEC 14004 EXHAUST HEADER MANIFOLD HEAT SHIELD 4 CYL AND STR 6 ENGINES 1 PC

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Now: $106.68

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THERMO TEC 14002 HOSE/WIRE HEAT SHIELD TAPE 15 FOOT X 1 1/2 INCH UP TO 2000 DEGREE F ADHESIVE BACKED

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Now: $22.07

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THERMO TEC 13995 HOSE/WIRE HEAT SHIELD TAPE 50 FOOT X 2 INCH UP TO 2000 DEGREE F ADHESIVE BACKED

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Now: $59.88

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THERMO TEC 13101 EXHAUST WRAP FASTENERS V8 8-9 AND 4-18 INCH SNAP STRAP KIT

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Now: $39.71

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THERMO TEC 13102 EXHAUST WRAP FASTENERS 4-9 AND 2-18 INCH SNAP STRAP KIT

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Now: $21.89

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THERMO TEC 13105 EXHAUST WRAP FASTENERS V6 6-9 AND 4-18 INCH SNAP STRAP KIT

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Now: $33.73

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THERMO TEC 13150 EXHAUST WRAP FASTENERS 9 INCH SNAP STRAP 12 PACK KIT

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Now: $35.91

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THERMO TEC 13160 EXHAUST WRAP FASTENERS 18 INCH SNAP STRAP 6 PACK KIT

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Now: $23.59

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THERMO TEC 13170 EXHAUST WRAP FASTENERS 24 INCH SNAP STRAP 6 PACK KIT

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Now: $27.43

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THERMO TEC 14040 IGNITION WIRE HEAT SLEEVE 25 FOOT X 3/8 INCH BLACK

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Now: $77.47

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THERMO TEC 14045 IGNITION WIRE HEAT SLEEVE 25 FOOT X 3/8 INCH BLUE

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Now: $77.47

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THERMO TEC 14051 ALUMINIZED HEAT BARRIER 36 INCH X 20 INCH ALUMINIZED SILVER

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Now: $57.61

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THERMO TEC 14061 ALUMINIZED HEAT BARRIER 18 INCH X 20 INCH ALUMINIZED SILVER

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Now: $29.80

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THERMO TEC 14001 EXHAUST HEAT WRAP 10 SQUARE FOOT ALUMINIZED SILVER

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Now: $111.15

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THERMO TEC 14001-50 EXHAUST HEAT WRAP 50 FOOT X 40 INCH ALUMINIZED SILVER

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Now: $1,852.71

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THERMO TEC 14150 STARTER HEAT SHIELD WRAP 7 INCH X 22 INCH SILVER KIT

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Now: $34.66

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THERMO TEC 14200 SPARK PLUG HEAT SHIELD 6 INCH DUAL LAYER PAIR

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Now: $21.91

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THERMO TEC 14250 SPARK PLUG HEAT SHIELD 6 INCH DUAL LAYER SET OF 4

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Now: $43.82

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THERMO TEC 14500 COOL TUBE HEAT SHIELD 36 INCH X 4 INCH UP TO 2000 DEGREE F SLIP ON

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Was:

Now: $66.35

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THERMO TEC 13700 HEAT SHIELD 12 INCH X 24 INCH GOLD HEAT BARRIER WITH ADHESIVE

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Was:

Now: $35.46

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THERMO TEC 13775 HEAT SHIELD 24 INCH X 24 INCH GOLD HEAT BARRIER WITH ADHESIVE

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Was:

Now: $70.94

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THERMO TEC 13990 HEAT SHIELD 1 1/2 INCH X 15 FOOT GOLD HEAT BARRIER WITH ADHESIVE

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Was:

Now: $41.39

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THERMO TEC 13775-50 HEAT SHIELD 24 INCH X 50 FOOT GOLD HEAT BARRIER WITH ADHESIVE

MSRP:

Was:

Now: $1,773.23

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THERMO TEC 14800 MAT ROLLER

MSRP:

Was:

Now: $19.23

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THERMO TEC 14120 THERMO GUARD HEAT/SOUND INSULATION 48 X 72 INCH ONE SIDED

MSRP:

Was:

Now: $60.24

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THERMO TEC 14125 THERMO GUARD HEAT/SOUND INSULATION 48 X 72 INCH TWO SIDED

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Now: $85.48

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THERMO TEC 14130 THERMO GUARD HEAT/SOUND INSULATION 24 X 48 INCH ONE SIDED

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Now: $31.18

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THERMO TEC 13200 BATTERY HEAT BARRIER 40 INCH X 8 INCH KIT
The THERMO TEC 13200 Battery Heat Barrier Kit stands out as an indispensable solution for anyone seeking reliable and effective battery protection. Measuring 40 inches by 8 inches, this unique acid-neutralizing heat barrier mat is designed to reflect...

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Now: $35.05
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THERMO TEC 13997 SELF ADHESIVE SEAM TAPE 30 FOOT X 2 INCH SILVER
The THERMO TEC 13997 Self Adhesive Seam Tape combines innovation and durability for a variety of applications. Measuring 30 feet long and 2 inches wide, this tape is designed with a remarkable two-layer construction that features a highly reflective...

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Now: $24.57
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THERMO TEC 14003 EXHAUST HEADER MANIFOLD HEAT SHIELD V6 AND V8 ENGINES 2 PC
The THERMO TEC 14003 Exhaust Header Manifold Heat Shield is an essential accessory designed to enhance the performance and longevity of both V6 and V8 engines. This innovative heat shield features a flexible design that easily clips into place on the...

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Was:

Now: $113.47
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THERMO TEC 14004 EXHAUST HEADER MANIFOLD HEAT SHIELD 4 CYL AND STR 6 ENGINES 1 PC
The THERMO TEC 14004 Exhaust Header Manifold Heat Shield is an essential component for anyone looking to enhance the performance and longevity of their vehicle’s engine. Designed specifically for 4 cylinder and STR 6 engines, this one-piece heat shield...

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Was:

Now: $106.68
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THERMO TEC 14002 HOSE/WIRE HEAT SHIELD TAPE 15 FOOT X 1 1/2 INCH UP TO 2000 DEGREE F ADHESIVE BACKED
THERMO TEC 14002 HOSE/WIRE HEAT SHIELD TAPE is the ultimate solution for protecting your hoses and wires from damaging radiant heat. Designed for applications where accessing one end of a hose or wire is impractical, this innovative tape eliminates the...

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Now: $22.07
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THERMO TEC 13995 HOSE/WIRE HEAT SHIELD TAPE 50 FOOT X 2 INCH UP TO 2000 DEGREE F ADHESIVE BACKED
The THERMO TEC 13995 HOSE/WIRE HEAT SHIELD TAPE offers a reliable solution for protecting hoses and wires from damaging radiant heat. With dimensions of 50 feet by 2 inches, this adhesive-backed tape is designed for practical use in challenging...

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Was:

Now: $59.88
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THERMO TEC 13101 EXHAUST WRAP FASTENERS V8 8-9 AND 4-18 INCH SNAP STRAP KIT
The THERMO TEC 13101 Exhaust Wrap Fasteners V8 Snap Strap Kit is an essential addition to any automotive enthusiast's toolkit. Specifically designed for V8 engines, this comprehensive kit includes high-quality stainless steel snap straps that effectively...

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Now: $39.71
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THERMO TEC 13102 EXHAUST WRAP FASTENERS 4-9 AND 2-18 INCH SNAP STRAP KIT
Experience reliability and durability with the THERMO TEC 13102 Exhaust Wrap Fasteners Snap Strap Kit. This essential accessory is designed for those looking to enhance their vehicle's performance while ensuring optimal safety. Crafted from...

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Now: $21.89
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THERMO TEC 13105 EXHAUST WRAP FASTENERS V6 6-9 AND 4-18 INCH SNAP STRAP KIT
The THERMO TEC 13105 EXHAUST WRAP FASTENERS V6 6-9 AND 4-18 INCH SNAP STRAP KIT represents a perfect blend of performance, durability, and ease of use. Crafted from high-temperature stainless steel, these Snap Straps are designed to withstand extreme...

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Now: $33.73
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THERMO TEC 13150 EXHAUST WRAP FASTENERS 9 INCH SNAP STRAP 12 PACK KIT
The THERMO TEC 13150 Exhaust Wrap Fasteners 9 Inch Snap Strap 12 Pack Kit offers a robust solution for securing exhaust insulating wraps and a variety of other applications. Designed with versatility and effectiveness in mind, these high-temperature...

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Now: $35.91
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THERMO TEC 13160 EXHAUST WRAP FASTENERS 18 INCH SNAP STRAP 6 PACK KIT
The THERMO TEC 13160 Exhaust Wrap Fasteners 18 Inch Snap Strap 6 Pack Kit is an essential addition for any automotive enthusiast or professional looking to enhance their vehicle’s performance and durability. Designed specifically for use with exhaust...

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Now: $23.59
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THERMO TEC 13170 EXHAUST WRAP FASTENERS 24 INCH SNAP STRAP 6 PACK KIT
The THERMO TEC 13170 Exhaust Wrap Fasteners 24 Inch Snap Strap 6 Pack Kit offers a steel solution for securing your exhaust insulating wrap and other applications with efficiency and reliability. Crafted from high-temperature stainless steel, each strap...

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Now: $27.43
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THERMO TEC 14040 IGNITION WIRE HEAT SLEEVE 25 FOOT X 3/8 INCH BLACK
The THERMO TEC 14040 Ignition Wire Heat Sleeve is the ultimate solution for automotive enthusiasts and professionals seeking superior protection for crucial engine components. Measuring 25 feet by 3/8 inch in sleek black, this high-performance heat...

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Now: $77.47
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THERMO TEC 14045 IGNITION WIRE HEAT SLEEVE 25 FOOT X 3/8 INCH BLUE
The THERMO TEC 14045 Ignition Wire Heat Sleeve is designed to withstand extreme conditions while delivering outstanding performance and reliability. Measuring 25 feet in length and 3/8 inch in diameter, this heat sleeve is a versatile solution for...

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Now: $77.47
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THERMO TEC 14051 ALUMINIZED HEAT BARRIER 36 INCH X 20 INCH ALUMINIZED SILVER
The THERMO TEC 14051 Aluminized Heat Barrier is an essential tool for those seeking to enhance temperature control in high-heat environments. Measuring 36 inches by 20 inches, this exceptional heat barrier is crafted from woven silica and features a...

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Now: $57.61
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THERMO TEC 14061 ALUMINIZED HEAT BARRIER 18 INCH X 20 INCH ALUMINIZED SILVER
The THERMO TEC 14061 Aluminized Heat Barrier is an essential solution for those seeking maximum protection against high temperatures in automotive applications or any demanding environment. This top-tier heat barrier measures 18 inches by 20 inches and...

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Now: $29.80
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THERMO TEC 14001 EXHAUST HEAT WRAP 10 SQUARE FOOT ALUMINIZED SILVER
The THERMO TEC 14001 EXHAUST HEAT WRAP is an essential solution for anyone looking to enhance the thermal management of their vehicle's exhaust system. Measuring 40 inches by 36 inches and totaling 10 square feet, this aluminized heat barrier is crafted...

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Now: $111.15
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THERMO TEC 14001-50 EXHAUST HEAT WRAP 50 FOOT X 40 INCH ALUMINIZED SILVER
The THERMO TEC 14001-50 EXHAUST HEAT WRAP stands as an essential component for those looking to manage heat effectively in automotive and industrial applications. Designed with precision, this aluminized heat barrier measures an impressive 40 inches by...

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Now: $1,852.71
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THERMO TEC 14150 STARTER HEAT SHIELD WRAP 7 INCH X 22 INCH SILVER KIT
The THERMO TEC 14150 STARTER HEAT SHIELD WRAP is the ultimate solution for protecting your vehicle’s starter from damaging heat. Engineered for the high-performance driving environment, this 7-inch by 22-inch heat shield wrap features a non-conductive...

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Now: $34.66
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THERMO TEC 14200 SPARK PLUG HEAT SHIELD 6 INCH DUAL LAYER PAIR
The THERMO TEC 14200 Spark Plug Heat Shield is a remarkable solution designed for anyone seeking to extend the life of their spark plug wires and boots in high-temperature environments. Crafted with a dual-layer construction, this heat shield showcases a...

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Now: $21.91
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THERMO TEC 14250 SPARK PLUG HEAT SHIELD 6 INCH DUAL LAYER SET OF 4
The THERMO TEC 14250 Spark Plug Heat Shield is an essential product for any automotive enthusiast looking to improve engine performance and longevity. Designed as a set of four, these six-inch dual-layer heat shields provide unparalleled protection for...

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Now: $43.82
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THERMO TEC 14500 COOL TUBE HEAT SHIELD 36 INCH X 4 INCH UP TO 2000 DEGREE F SLIP ON
The THERMO TEC 14500 COOL TUBE HEAT SHIELD is meticulously designed to protect your induction air tubes while offering versatility and exceptional performance. With dimensions of 36 inches by 4 inches, this innovative slip-on cover accommodates air tubes...

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Now: $66.35
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THERMO TEC 13700 HEAT SHIELD 12 INCH X 24 INCH GOLD HEAT BARRIER WITH ADHESIVE
The THERMO TEC 13700 Heat Shield is a premium solution for those looking to shield their engine from extreme heat. This gold heat barrier, measuring 12 inches by 24 inches, boasts impressive thermal properties, making it an essential accessory for any...

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Now: $35.46
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THERMO TEC 13775 HEAT SHIELD 24 INCH X 24 INCH GOLD HEAT BARRIER WITH ADHESIVE
The THERMO TEC 13775 HEAT SHIELD is a premier heat protection solution designed for optimal engine performance. Measuring a convenient 24 inches by 24 inches, this gold heat barrier features an advanced heat reflective material that shields critical...

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Now: $70.94
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THERMO TEC 13990 HEAT SHIELD 1 1/2 INCH X 15 FOOT GOLD HEAT BARRIER WITH ADHESIVE
Experience unparalleled protection for your vehicle's vital engine components with the THERMO TEC 13990 Heat Shield. This premium heat barrier measures 1 1/2 inches wide and comes in a generous 15-foot length, making it an ideal solution for a variety of...

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Now: $41.39
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THERMO TEC 13775-50 HEAT SHIELD 24 INCH X 50 FOOT GOLD HEAT BARRIER WITH ADHESIVE
The THERMO TEC 13775-50 HEAT SHIELD is an exceptional solution for those seeking to safeguard their vehicle's engine components from damaging heat. Measuring 24 inches in width and extending 50 feet in length, this gold heat barrier is specifically...

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Now: $1,773.23
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THERMO TEC 14800 MAT ROLLER
The THERMO TEC 14800 Mat Roller is an essential tool designed for both professionals and DIY enthusiasts seeking a flawless adhesive installation. With its robust 2-inch roller, this product excels in smoothing out surfaces, ensuring a seamless finish...

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Now: $19.23
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THERMO TEC 14120 THERMO GUARD HEAT/SOUND INSULATION 48 X 72 INCH ONE SIDED
The THERMO TEC 14120 THERMO GUARD HEAT/SOUND INSULATION is a lightweight yet robust solution designed to elevate your comfort by providing exceptional heat and sound insulation. Measuring 48 x 72 inches, this one-sided insulation shield features advanced...

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Now: $60.24
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THERMO TEC 14125 THERMO GUARD HEAT/SOUND INSULATION 48 X 72 INCH TWO SIDED
Thermo Tec 14125 Thermo Guard Heat/Sound Insulation is your ultimate solution for maximizing comfort and protection in various environments. This two-sided, lightweight insulation measures 48 x 72 inches and is designed to deliver superior heat and sound...

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Now: $85.48
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THERMO TEC 14130 THERMO GUARD HEAT/SOUND INSULATION 24 X 48 INCH ONE SIDED
Enhancing comfort and tranquility, the THERMO TEC 14130 THERMO GUARD HEAT/SOUND INSULATION is a revolutionary solution for anyone looking to improve their environment. This versatile insulation, measuring 24 x 48 inches and featuring one-sided...

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Now: $31.18
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THERMO TEC

Thermo-Tec – Heat Control & Thermal Protection for Dodge Ram Cummins

Popular Thermo-Tec Products for Diesel Builds:

Benefits of Thermo-Tec for Cummins Trucks:

Frequently Asked Questions