Mopar 55056945AE Lower Radiator Inlet Hose

The Mopar 55056945AE is a genuine OEM lower radiator inlet hose (also known as the lower radiator hose) designed as a direct-fit replacement for the engine cooling system. This molded coolant hose connects the lower radiator port to the engine, ensuring proper coolant flow to maintain safe operating temperatures in demanding diesel truck applications.

As a genuine Mopar part, this hose is manufactured to the exact specifications and tolerances of the original equipment, providing a precise fit and reliable, long-term performance. It is built to withstand the high heat and pressure demands of the cooling system in heavy-duty truck platforms equipped with 5.9L and 6.7L Cummins diesel engines.

Key Features:

• Genuine OEM Mopar replacement part — not an aftermarket approximation
• Lower (inlet) position radiator hose
• Molded design for precise, leak-free fitment
• Engineered for 5.9L and 6.7L Cummins turbodiesel engines
• Replaces superseded part numbers: 55056666AA, 55056945AC, 55056945AD
• Also referenced as: Radiator Hose, Lower; Radiator Inlet Hose; Lower Coolant Hose
• Gates cross-reference: 22893
• Backed by Mopar's manufacturer warranty

This genuine Mopar lower radiator hose is the correct OEM solution for restoring cooling system integrity on applicable Ram 2500, 3500, 4500, and 5500 heavy-duty trucks. Using genuine OEM components ensures compatibility and preserves the reliability standards these trucks are built to.