5.9L Cummins 24V Thermostat Kit 1999-2013

Overview

This is a diesel cooling-system service part for the Ram, Dodge 5.9L Cummins 24V diesel (1999-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 5.9L Cummins 24V repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

Cooling components regulate engine temperature so a diesel warms up quickly and then holds the right operating temp for efficiency, emissions and long engine life. A thermostat stuck closed overheats the engine; stuck open it runs cold and sluggish, and a tired cap or hose lets the system leak or lose pressure. Fresh OE-spec cooling parts restore correct temperature control and a sealed, pressurized system.

What's Included

• the correct thermostat, cap or hose as specified
• related cooling gaskets and seals where applicable

Fitment

Fits Ram, Dodge trucks equipped with the 5.9L Cummins 24V diesel engine, 1999-2013. Please confirm your engine and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 5.9L Cummins 24V part when you experience:

• overheating or slow warm-up
• coolant leaks
• a stuck thermostat or failed cap
• routine cooling-system service

Specifications

• Engine: 5.9L Cummins 24V
• Year Range: 1999-2013

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for 5.9L Cummins 24V diesel parts.