Gates
Molded Coolant Hose

Gates 23750 Radiator Coolant Hose - Lower

Brand Gates 23750
Position Lower
1
Yes
Branch Quantity 1
Centerline Length 16
Centerline Length 20
Centerline Length 406
Contains Spring No
End 1 Inside Diameter 1.25
End 1 Inside Diameter 32
End 2 Inside Diameter 1.5
End 2 Inside Diameter 38
End 3 Inside Diameter .80
Material EPDM, Plastic, Steel
Modular Components Branch, Henn Quick Connector
Modular Components Branch, Male Quick Connector
Modular Hose Yes
Molded Yes
Number of Quick Connect Fittings 1
Product line Molded Coolant Hose
Fits Mercedes-Benz · 12 vehicles

Molded coolant hose. Shaped for a precise fit and cleaner routing.

Modular design. Includes integrated components for a complete hose assembly.

OE-style replacement. Built to match OEM specifications for specific applications.

Cross-references Bosch 16438, Dayco 72710 and Dorman - HELP 23750 for the same application. See all 9.

$93.17Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $93.17
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates 23750 Molded Coolant Hose Overview

The Gates 23750 molded coolant hose is a direct-fit radiator coolant hose for select Mercedes-Benz C240 and C320 applications. Built with EPDM, plastic, and steel, it follows the shape and connection style needed for lower cooling system routing on covered vehicles.

Gates Molded Coolant Hose products are application-specific assemblies that mirror OE-style layouts and can include integrated components such as branches and quick-connect fittings. This helps match the original cooling system configuration on the vehicle.

Key Features

  • Part number: 23750
  • Radiator coolant hose for the lower cooling circuit
  • Molded design for application-specific routing
  • Material construction: EPDM, plastic, and steel
  • Includes one branch and one quick-connect fitting
  • OE-style modular hose layout with integrated connector design
  • Cross-reference: Dorman - HELP 23750

Detailed Description

This Gates molded coolant hose is engineered for select Mercedes-Benz C240 and Mercedes-Benz C320 models with lower hose routing requirements. It is listed for 2001-2002 Mercedes-Benz C240, lower, chassis no. A 155246 & after, F 177685 & after, R 049342 & after; 2001-2002 Mercedes-Benz C320, lower, chassis no. A 155246 & after, F 177685 & after, R 049342 & after; 2003-2005 Mercedes-Benz C240, lower, w/o 4MATIC; and 2003-2005 Mercedes-Benz C320, lower, w/o 4MATIC. The molded shape and integrated branch/quick-connector layout support the original hose path used in these cooling systems.

For buyers searching for a Mercedes-Benz C240 lower coolant hose, Mercedes-Benz C320 radiator hose, or Gates 23750 molded coolant hose replacement, this part provides the OE-style configuration needed for the listed chassis and model-year combinations.

Common Cooling System Issues It Can Address

  • Cracked or split lower radiator hose
  • Coolant leakage at molded hose sections or connector points
  • Heat-related hose hardening or deterioration
  • Incorrect hose routing after prior repair work
  • Loss of proper coolant flow through the lower hose path

Installation Notes and Tips

Verify the vehicle chassis number, drivetrain configuration, and lower hose routing before ordering. This part is listed for Mercedes-Benz C240 and C320 applications with specific chassis breakpoints and w/o 4MATIC coverage on 2003-2005 models. Inspect mating surfaces, quick-connect engagement points, and adjacent cooling components before installation to confirm a proper seal and correct fitment.

Quality Assurance

Gates is a recognized automotive aftermarket supplier in modular coolant hose assemblies, and this hose is built to match application-specific OE-style requirements for the listed Mercedes-Benz fitments.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2005Mercedes-BenzC2402.6LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2005Mercedes-BenzC3203.2LV6FLEXLowerW/O 4MATIC; Molded Coolant Hose
2005Mercedes-BenzC3203.2LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2004Mercedes-BenzC2402.6LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2004Mercedes-BenzC3203.2LV6FLEXLowerW/O 4MATIC; Molded Coolant Hose
2004Mercedes-BenzC3203.2LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2003Mercedes-BenzC2402.6LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2003Mercedes-BenzC3203.2LV6GASLowerW/O 4MATIC; Molded Coolant Hose
2002Mercedes-BenzC2402.6LV6GASLowerChassis No. A 155246 & After, F 177685 & After, R 049342 & After; Molded Coolant Hose
2002Mercedes-BenzC3203.2LV6GASLowerChassis No. A 155246 & After, F 177685 & After, R 049342 & After; Molded Coolant Hose
2001Mercedes-BenzC2402.6LV6GASLowerChassis No. A 155246 & After, F 177685 & After, R 049342 & After; Molded Coolant Hose
2001Mercedes-BenzC3203.2LV6GASLowerChassis No. A 155246 & After, F 177685 & After, R 049342 & After; Molded Coolant Hose
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 16438Dayco — 72710Dorman - HELP — 23750Rein — CHR0104R22695M672072035011182E72710R28189