Gates 23281 Radiator Coolant Hose - Lower or Lower - Radiator To Pipe

Gates 23281 Molded Coolant Hose Overview

The Gates 23281 molded coolant hose is a radiator coolant hose built to OEM-quality specifications for select Nissan and INFINITI applications. It is formed from EPDM for dependable coolant-system service and is shaped to match the original routing on lower and lower radiator-to-pipe positions.

For drivers searching for a lower radiator hose for Nissan TITAN, Nissan Armada, or INFINITI QX56, this molded hose provides the correct fit profile for the listed applications. Gates 23281 is part of the Gates Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant hose applications.

Key Features

• EPDM construction for coolant-system durability
• Molded shape for proper routing and fit
• 1.36 in. inside diameter at both ends
• 17.3 in. centerline length
• No spring and no quick-connect fittings
• Direct replacement style for radiator coolant hose service

Product Details

Gates 23281 is a molded radiator coolant hose engineered for lower cooling-system connections where a formed hose is required. The hose measures 1.36 inches inside diameter at each end and 17.3 inches centerline length, helping it follow the original hose path without unnecessary strain. This part cross-references Bosch 66181 and Carlson 16019 for the same application.

Compatible With 2013-2015 Nissan Armada, Lower; 2011-2015 Nissan TITAN, Lower; 2005-2012 Nissan Armada, Lower - Radiator To Pipe; 2004-2010 INFINITI QX56, Lower - Radiator To Pipe; 2004-2010 Nissan TITAN, Lower - Radiator To Pipe; and 2004 Nissan Pathfinder Armada, Lower - Radiator To Pipe. Gates 23281 is a practical choice when replacing a worn lower coolant hose on these vehicles.

Common Replacement Reasons

• Cracked or hardened radiator hose material
• Coolant seepage at the lower hose connection
• Collapsed or misshaped hose routing
• Restricted coolant flow from hose deterioration
• Service replacement for aging Nissan TITAN, Nissan Armada, or INFINITI QX56 cooling systems

Installation Notes

Verify hose routing, end diameters, and position before installation. Inspect adjoining pipe necks, clamps, and coolant condition during service, and confirm the hose follows the original molded path without twisting. This part is listed for lower and lower radiator-to-pipe applications only.

Quality Assurance

Gates molded coolant hoses are manufactured to OEM-quality specifications for replacement cooling-system service. The Gates Molded Coolant Hose line is built to cover a wide range of radiator, heater, bypass, and other coolant hose applications.