Cooling Parts

Premium aftermarket water pump engineered for Detroit Diesel DD13, DD15, and DD16 engines. Designed to provide reliable coolant circulation and maintain proper engine operating temperature under demanding heavy-duty conditions. Features: Direct OEM replacement High-quality bearings and seals Precision-machined components Durable heavy-duty construction Leak-tested for quality assurance 1-Year Warranty OEM Cross Reference: EA4722002801 EA4712001101 EA4712000901 Fitment: Select Detroit Diesel DD13 Engines Select Detroit Diesel DD15 Engines Select Detroit Diesel DD16 Engines Important: Verify OEM number before ordering. Contact us with your VIN or engine serial number for fitment assistance.

Maintain optimal engine cooling performance with this premium replacement water pump designed for Detroit Diesel DD13, DD15, and DD16 engines. Manufactured to meet or exceed OEM specifications, this water pump provides reliable coolant circulation and long-lasting durability for heavy-duty applications. Replaces OEM Part Numbers: EA4722002701 EA4722001901 Applications: 2010–Present Freightliner Cascadia DD13 2010–Present Freightliner Cascadia DD15 2010–Present Freightliner Cascadia DD16 Other Detroit Diesel DD13, DD15, and DD16 equipped vehicles Features: Direct OEM replacement Heavy-duty construction Precision-machined components Reliable cooling system performance Built for long service life 1-Year Warranty Package Includes: Water Pump Assembly Installation Gasket Note: Please verify your OEM part number and engine application before ordering to ensure proper fitment.

Keep your engine running cool with this heavy-duty replacement water pump designed for Volvo and Mack diesel engines. Manufactured to meet or exceed OEM specifications, this water pump provides reliable coolant circulation and dependable performance. OEM Cross Reference: 85151110, 85151109, 20744939, 21221878, 21228795, 21468472, 22902433, 20538845, 22197709 Applications: Volvo VNL D13 (2007–Present) Volvo VN D13 (2007–Present) Volvo VT D13 (2007–Present) Volvo FH/FM D13 & D16 Mack MP8 Engines (2007–Present) Features: Direct OEM Replacement Heavy-Duty Construction Durable Metal Impeller Precision Bearing Assembly High-Temperature Mechanical Seal Installation Gasket Included 1-Year Warranty Package Includes: Water Pump Assembly Mounting Gasket Important: Please verify your OEM part number and vehicle application before ordering to ensure proper fitment.

Product Description Heavy-duty pressurized coolant reservoir designed as a direct replacement for select 2018–2027 Freightliner Cascadia trucks. Its translucent tank body makes coolant-level checks easy, while durable plastic and metal construction withstands engine heat, pressure, and vibration. Product Features OE-style direct replacement 12.8-liter capacity Maximum pressure rating: 20 PSI Translucent body for easy coolant-level inspection OE-style mounting points and hose connections Vehicle-specific fitment Part Numbers Freightliner OE: A05-32836-000 Dorman Cross-Reference: 603-1316 Fitment Fits select 2018–2027 Freightliner Cascadia models. Verify the OE number and VIN before ordering. Package Includes 1 coolant reservoir tank 1 coolant-level sensor Warranty 1-year warranty

Product Description Replacement coolant reservoir tank for select 2008–2017 Freightliner Cascadia trucks. Built to withstand engine heat, pressure, and vibration, with a translucent body for easy coolant-level inspection. Key Features Direct OE-style replacement Fits 2008–2017 Freightliner Cascadia Includes coolant-level sensor Durable, heat-resistant construction Easy installation Cross-Reference Numbers A05-25263-007, A0525263007, 603-5203 Package Includes 1 coolant reservoir tank 1 coolant-level sensor Warranty 1-year warranty

Keep your Freightliner running cool with this heavy-duty aftermarket radiator for select 2008–2018 Freightliner M2 106 Business Class trucks. It replaces OEM part number 05-37138-000 and features an aluminum core with plastic tanks for dependable cooling and direct-fit installation. Product Specifications: OEM reference: 05-37138-000 Fits select 2008–2018 Freightliner M2 106 models Core size: 29⅝″ × 30¾″ × 2″ Cooling surface: 950 sq. in. Inlet: 2″ upper right Outlet: 2″ lower right Oil cooler: 18″ centers Construction: Aluminum core with plastic tanks Condition: Brand new aftermarket replacement Warranty: 18 months Cross-Reference Numbers: 05-37138-000, 0537138000, ABP N20 2001 1743, 2001-1743, 2001-1743P, 42-10349 Fitment may vary by engine and cooling configuration. Please provide your VIN or original radiator part number before ordering so we can confirm compatibility.

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.

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 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

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: 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.