2003 Dodge Ram 3500 Engine Heaters

Your 2003 Dodge Ram 3500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Engine Heaters you desperately need.

We currently carry 4 Engine Heaters to choose from for your 2003 Dodge Ram 3500, and our inventory prices range from as little as $75.99 up to $119.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Engine Heaters for the 2003 Dodge Ram 3500. We only sell parts from trusted brands like Kat’s so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 6 reviews on our Engine Heaters for the 2003 Dodge Ram 3500 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Engine Heaters stock in-person!

Engine Heaters for Your 2003 Dodge Ram 3500

Kat’s – Circulation Tank Heater; Thermostatically Controlled (Part No.13150)

Circulation Tank Heater; Thermostatically Controlled

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$75.99
KATS was created and developed as a truly effective product for cold weather and hard starting problems. Owners and operators of diesel and gas operated equipment have long known that delayed starts and slow starts mean big money losses in labor, maintenance and operating revenue. KATS Circulation Tank Heaters are designed to do one thing – Start engines FAST! KATS Circulation Tank Heaters are truly superior heavy duty patented products. This heater is thermostatically controlled 135-175 degrees. Our components are 100% made in the USA. Customers will find KATS Circulation Tank Heaters are unbeatable in pricing, quality and performance anywhere. KAT’S manufacturing quality control procedures assure you the very best anytime you install and operate a KAT’s system.

Product Features:
  • Available for all size engines
  • Equipped with check valve
  • Fits most liquid cooled engines
  • Installations easier and simpler
  • New lower radiator hose connectors
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(1 reviews)
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Kat’s – Freeze Plug Diesel Heater (Part No.30115)

Freeze Plug Diesel Heater

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$82.99
Freeze Plug Heater, also referred to as a block heater or frost plug heater is the most reliable and efficient way to pre-heat your engine. Operates by being directly submerged into coolant and heating the block. Requires mechanical ability to install.

Product Features:
  • Saves wear and tear on your engine
  • Simple installation directly into engine block
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Kat’s – Freeze Plug Heater (Part No.11601)

Freeze Plug Heater

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$79.99
Freeze Plug Heater, also referred to as a block heater or frost plug heater is the most reliable and efficient way to pre-heat your engine. Operates by being directly submerged into coolant and heating the block. Requires mechanical ability to install.

Product Features:
  • Saves wear and tear on your engine
  • Simple installation directly into engine block
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Zerostart – Engine Heater, 750W 120V, 3/4 Inch NPT, Cummins (Part No.3500022)

Engine Heater, 750W 120V, 3/4 Inch NPT, Cummins

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$119.99
Copper element for use in engine block coolant; Not model specific; Measure space and determine threading at installation location; Ensure quick winter starts; Most efficient type of heater; Direct OEM replacement in many applications; Includes power cord
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