HomeBelts and Cooling > Hoses and PipesGenuine 1645004875 Radiator Coolant Hose - Lower
Part #: 1645004875

Genuine 1645004875 Radiator Coolant Hose - Lower

Lower
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, GL450 and GL550
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Coolant Hose for Mercedes-Benz GL450 and GL550

The Genuine radiator coolant hose with part number 1645004875 is designed specifically for Mercedes-Benz GL450 and GL550 models. This essential cooling system component ensures proper coolant flow and engine temperature regulation.

Key Features of Genuine Radiator Coolant Hose 1645004875

  • Compatible with Mercedes-Benz GL450 and GL550 models
  • Durable construction to withstand high engine temperatures and pressure
  • Precision fitment for easy installation and leak-free performance
  • Manufactured to meet OEM specifications for reliable operation
  • Part number 1645004875 ensures exact replacement for your vehicle

Detailed Description of the Radiator Coolant Hose

This Genuine radiator coolant hose (part number 1645004875) is engineered to maintain optimal coolant circulation within the cooling system of Mercedes-Benz GL450 and GL550 vehicles. The hose is constructed from high-quality materials that resist cracking, swelling, and deterioration caused by heat and coolant chemicals. Its precise dimensions and design ensure a secure connection between the radiator and engine components, preventing leaks and overheating issues. Using this hose helps maintain engine efficiency and prolongs the life of your vehicle’s cooling system.

Common Applications and Issues Addressed

  • Replacement for worn or cracked radiator coolant hoses
  • Prevents coolant leaks that can lead to engine overheating
  • Restores proper coolant flow for consistent engine temperature
  • Eliminates swelling or softening caused by coolant contamination
  • Addresses hose failure due to age or environmental exposure

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Drain the coolant system partially to prevent spills during hose removal
  • Inspect hose clamps and replace if corroded or damaged
  • Verify the hose routing matches OEM specifications for proper fit
  • Tighten clamps securely to prevent leaks but avoid overtightening

Quality Assurance and Warranty Information

The Genuine radiator coolant hose 1645004875 is manufactured to meet strict OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Mercedes-Benz GL450 and GL550 vehicles. Warranty coverage details should be confirmed with the parts provider or manufacturer, as they may vary.

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGL450Lower
2012Mercedes-BenzGL550Lower
2011Mercedes-BenzGL450Lower
2011Mercedes-BenzGL550Lower
2010Mercedes-BenzGL450Lower
2010Mercedes-BenzGL550Lower
2009Mercedes-BenzGL450Lower
2009Mercedes-BenzGL550Lower
2008Mercedes-BenzGL450Lower
2008Mercedes-BenzGL550Lower
2007Mercedes-BenzGL450Lower

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.