Motion Trucking Parts

Genuine OEM 90° elbow radiator hose designed for the intermediate radiator outlet in compatible Freightliner/DTNA applications. Manufactured to OEM specifications for proper fit, reliable coolant flow, and long-lasting performance.

Product Details

• OEM Part Number: 05-29973-007

• Part Type: Intermediate Radiator Outlet Hose

• Configuration: 90° Elbow

• Inside Diameter: 62.0 mm

• Material/Specification: ECR

• Quality: Genuine OEM / DTNA

• Condition: New

• Price: $45.49 each

Fitment: Please verify VIN or OEM part number before ordering to ensure proper application.

Type: Genuine OEM Radiator Hose / Elbow
Description: 90° ECR Coolant Hose Elbow
Inside Diameter: 62.0 mm
Application: Intermediate Radiator Outlet

Product Description:
Genuine OEM 05-29973-018 is a 90-degree coolant hose elbow designed for the intermediate radiator outlet on compatible DTNA heavy-duty truck applications. Manufactured to original equipment specifications for proper fit, coolant flow, and dependable performance.

Designed to withstand the heat, pressure, vibration, and demanding operating conditions of a heavy-duty engine cooling system. This is a genuine OEM replacement part, not an aftermarket substitute.

Key Features:

• Genuine OEM part

• 90° molded elbow design

• 62.0 mm inside diameter

• Intermediate radiator outlet application

• OE-spec fit and dimensions

• Heavy-duty cooling system construction

• Direct replacement for compatible applications

Fitment: Verify compatibility using VIN and OEM part number 05-29973-018 before ordering.

Type: Genuine OEM
Product: Lower Radiator / Coolant Hose

Genuine OEM 05-21969-000 lower radiator coolant hose designed for DTNA heavy-duty truck cooling systems. Manufactured to original factory specifications for proper fit, coolant flow, and reliable sealing under demanding operating temperatures and pressures.

Product Details:

• Genuine OEM DTNA replacement part

• Lower radiator coolant hose

• Description: Coolant Hose, M1400, P3-125, HDEP

• Direct-fit replacement

• Designed for proper coolant circulation

• Factory-quality fit, material, and construction

• Ideal for restoring the original cooling-system configuration

OEM Part Number: 05-21969-000

Fitment Note: Verify compatibility using the truck’s VIN and OEM part number before ordering.

Type: Genuine OEM
Product: Coolant Inlet Pipe

Genuine OEM 05-21991-000 coolant inlet pipe designed for DTNA heavy-duty truck cooling systems. Manufactured to factory specifications for correct routing, connection, and coolant flow, making it a direct replacement for the original coolant inlet pipe.

Product Details:

• Genuine OEM DTNA replacement part

• Coolant inlet pipe

• Description: Pipe – Inlet, Coolant, NGC, K90, 1400

• Direct-fit factory replacement

• Maintains proper coolant routing and circulation

• OEM-quality construction and fitment

• Designed for reliable heavy-duty service

OEM Part Number: 05-21991-000

Fitment Note: Verify compatibility using the truck’s VIN and OEM part number before ordering.

Type: Genuine OEM
Product: Upper Radiator / Coolant Hose

Genuine OEM 05-27657-001 upper radiator coolant hose designed for DTNA heavy-duty truck cooling systems. Manufactured to original factory specifications for precise fitment, proper coolant flow, and dependable performance under demanding engine temperatures and operating conditions.

Product Details:

• Genuine OEM DTNA replacement part

• Upper radiator coolant hose

• HDEP / M105 application

• Electrochemical-resistant construction

• Designed for high-temperature coolant service

• Direct-fit OEM replacement

• Helps maintain proper coolant circulation and cooling-system integrity

• Factory-quality fit, material, and construction

OEM Part Number: 05-27657-001

Fitment Note: Verify compatibility using the truck’s VIN and OEM part number before ordering.

Type: Genuine OEM
Product: Lower Radiator Coolant Hose

Genuine OEM 05-30823-000 lower radiator coolant hose designed for applications equipped with the Detroit DD13 engine. This hose is positioned on the lower left-hand aft section of the cooling system and is manufactured to OEM specifications for accurate fitment and dependable coolant transfer.

Product Details:

• Genuine OEM replacement part

• Lower radiator coolant hose

• Lower, left-hand, aft position

• Designed for DD13 applications

• Direct-fit OEM configuration

• Built for high-temperature engine coolant service

• Helps maintain proper cooling-system circulation and sealing

OEM Part Number: 05-30823-000