OEM-Equivalent Quality certified

OEM-Equivalent Quality

Aftermarket Cooling Specialist certified

Aftermarket Cooling Specialist

Radiator & Heating Valves for Steam, Air & Water

Radiator Supply House offers a comprehensive range of radiator and heating valves for steam, air, and water systems, along with cooling components including radiator caps, drain plugs, oil coolers, and charge air coolers. Designed for heavy equipment, commercial trucks, and industrial machinery, these components ensure reliable thermal management across demanding applications.

Radiator Caps, Drain Plugs & Cooling Components for Caterpillar Equipment

Our Range of Products
Radiator Caps, Drain Plugs & Cooling Components for Caterpillar Equipment

Radiator Caps, Drain Plugs & Cooling Components for Caterpillar Equipment

  • Fits Cat, Komatsu, Deere & more
  • Caps, cores, oil coolers & packages
  • Desert & GenSet upgrade versions available

Frequently Asked Questions

Can I replace a radiator valve myself?

Replacing a radiator valve is a manageable DIY task for those with basic plumbing knowledge, particularly for simple drain plugs or petcocks on heavy equipment. However, for pressurized steam or complex cooling system components, it is strongly recommended to consult a qualified technician to ensure proper fitment, torque specifications, and system integrity are maintained.

How much does a radiator valve replacement cost?

What types of radiator and heating valves are available?

Which equipment brands are covered by your cooling components?

Are these radiator components OEM-equivalent quality?

Can I get cooling components for specialized applications like desert or high-temperature environments?

How do I find pricing and availability for a specific radiator valve or component?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Construction & Mining

Construction & Mining

Cooling system components for heavy excavators, bulldozers, and loaders from Caterpillar, Komatsu, and John Deere.

Commercial Trucking

Commercial Trucking

Radiator caps, drain valves, and cooling parts for Peterbilt, Freightliner, and Kenworth commercial trucks.

Power Generation & Industrial

Power Generation & Industrial

Specialized cooling solutions for generator sets, fracking equipment, and industrial machinery including MTU platforms.

Oil & Gas Equipment Services

Oil & Gas Equipment Services

High-performance radiator and cooling valve components for oil field and fracking equipment requiring thermal reliability.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Construction & Fleet Professionals Choose Radiator Supply House

Extensive Multi-Brand Inventory

Access hard-to-find cooling components for 300+ manufacturers including Caterpillar, Komatsu, John Deere, Freightliner, and Volvo — all in one place.

Complete Cooling System Solutions

From radiator caps and drain plugs to oil coolers, charge air coolers, and full cooling packages — every component your system needs is available.

Specialized Heavy Equipment Expertise

Focused exclusively on cooling systems for heavy equipment, commercial vehicles, and industrial machinery, ensuring accurate fitment and reliable performance.

Need a Radiator or Heating Valve? Get a Quote Today

Submit your equipment details and our team will respond with availability, pricing, and fitment confirmation for your application.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 877-615-3002.