SKU #: MAH-TX50488D MPN #: TX50488D

MAHLE Coolant Thermostat 13-25 Ram 6.7L Cummins

Name: MAHLE Coolant Thermostat 13-25 Ram 6.7L Cummins
Brand: MAHLE
Price: 16.76 USD
Availability: InStock

$16.76

Get 16 points in loyalty rewards

MAHLE Coolant Thermostat 13-25 Ram 6.7L Cummins

Description

Are you dealing with inconsistent engine temperatures, a slow warm-up, or, worse, overheating under load? This MAHLE Thermostat is one of those small components that make a massive difference in how your engine performs and how long it lasts. Designed as a direct OEM-style replacement, it restores proper coolant flow control so your engine can warm up quickly, maintain optimal operating temperature, and stay protected when you’re putting it to work. When a thermostat starts to fail, everything suffers: fuel efficiency drops, heater performance becomes inconsistent, and overheating can quickly lead to major engine damage. This MAHLE unit brings your cooling system back under control, giving you stable temperatures, better efficiency, and peace of mind whether you’re daily driving or towing. MAHLE builds this thermostat using high-quality, OE-grade components designed for precise temperature regulation and long-term reliability and is engineered to meet or exceed factory specifications, ensuring proper coolant flow at the exact point your engine needs it. Each unit is 100% new and manufactured to strict quality standards, with durable materials that resist heat cycling and wear over time. Designed as a direct-fit insert-style thermostat, it installs cleanly into the factory housing and delivers consistent performance, helping prevent overheating, reduce engine wear, and keep your cooling system operating exactly as intended.

Enter your zip and we'll see if installation is available.

Request quotes from local installers at checkout
Compare options and choose the best fit for your install

Free Customer Loyalty Program

No Salesmen, Just Enthusiasts

Are you dealing with inconsistent engine temperatures, a slow warm-up, or, worse, overheating under load? This MAHLE Thermostat is one of those small components that make a massive difference in how your engine performs and how long it lasts. Designed as a direct OEM-style replacement, it restores proper coolant flow control so your engine can warm up quickly, maintain optimal operating temperature, and stay protected when you’re putting it to work.

When a thermostat starts to fail, everything suffers: fuel efficiency drops, heater performance becomes inconsistent, and overheating can quickly lead to major engine damage. This MAHLE unit brings your cooling system back under control, giving you stable temperatures, better efficiency, and peace of mind whether you’re daily driving or towing.

MAHLE builds this thermostat using high-quality, OE-grade components designed for precise temperature regulation and long-term reliability and is engineered to meet or exceed factory specifications, ensuring proper coolant flow at the exact point your engine needs it.

Each unit is 100% new and manufactured to strict quality standards, with durable materials that resist heat cycling and wear over time. Designed as a direct-fit insert-style thermostat, it installs cleanly into the factory housing and delivers consistent performance, helping prevent overheating, reduce engine wear, and keep your cooling system operating exactly as intended.

Vehicle Fitment

2013-2025 Ram 6.7L Cummins

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About MAHLE

MAHLE's reputation speaks for itself. As a leading global supplier of high-quality engine components, trusted in both passenger and commercial vehicles. Their parts, such as pistons, gaskets, and engine components, keep diesel engines running stronger for longer, making them a go-to choice for heavy-duty trucks and high-performance applications.

As a leading global development partner for the automotive and engine industry, MAHLE offers unique systems competence in the internal combustion engine and engine peripherals. MAHLE Motorsports has a drive towards performance by building engine components, such as the MAHLE MonoTherm pistons, to distinctly service high-performance diesel engines. The MAHLE division is most notable for building quality OE replacement gasket sets that are a cut above the rest.

Founded in 1920, MAHLE has been shaping the future of mobility for over a century. With 22 North American factories supplying OEMs across passenger cars and heavy vehicles, and 135 factories worldwide supported by 11 technology centers and more than 5,000 engineers, MAHLE has built a reputation for innovation, durability, and expertise. Today, one in every two vehicles globally features MAHLE components, a testament to their long-standing commitment to quality and reliability.