Rein CHT0770 Turbocharger Coolant Line

Turbocharger Coolant Line for Mercedes-Benz V8 Applications

The Rein CHT0770 turbocharger coolant line is built for Mercedes-Benz turbocharged cooling circuits that operate under high heat and pressure. It uses EPDM and aluminum construction to help resist heat, oil, and ozone exposure in demanding engine bay conditions.

Compatible With Mercedes-Benz GLE500, GLS550, GLE550, GL550, GL500, ML500, ML550, and GL450 applications across 2012-2019 model years.

Key Features

• EPDM and aluminum construction for durability in turbocharger coolant service
• Resists heat, oil, and ozone exposure that can degrade rubber lines
• OE-quality replacement for turbo cooling system maintenance
• Direct-fit application coverage for select Mercedes-Benz GLE, GLS, GL, and ML models
• Rein part number CHT0770 for easy identification

Detailed Description

Rein CHT0770 is a turbocharger coolant line engineered for select Mercedes-Benz turbocharged engines that rely on stable coolant flow around the turbo system. The EPDM and aluminum material combination is chosen to handle elevated temperatures while standing up to oil contamination and ozone-related wear. For owners searching for a Mercedes-Benz GLE500 turbo coolant line, GLS550 turbocharger coolant hose, or a replacement coolant line for GL550 and ML550 applications, this part provides a focused OE-style solution.

This part cross-references OE-style part numbers 2782001500 and 2782000400 for the same application. The Rein CHT0770 is a practical replacement choice when servicing turbocharger coolant routing on Mercedes-Benz GL450, GL500, ML500, and related models.

What It Helps Address

• Coolant seepage from a worn turbocharger coolant line
• Heat-related cracking or hardening of the original hose
• Oil and ozone damage that weakens rubber coolant plumbing
• Loss of reliable coolant flow through the turbo system
• Maintenance replacement for aging Mercedes-Benz turbo cooling components

Installation Notes and Tips

Verify the vehicle’s engine and coolant line routing against the original part before installation. Inspect adjacent hoses, clamps, and fittings for wear, and confirm the line is seated correctly to maintain proper turbocharger coolant circulation. This part is listed for N/A position applications.

Quality Assurance

Rein manufactures turbo hoses with OE-quality materials selected for high-demand automotive turbo systems. The CHT0770 is built to meet the thermal and chemical exposure expected in Mercedes-Benz turbocharger coolant service.