Gates
Molded Coolant Hose

Gates 24508 Radiator Coolant Hose - Upper

Brand Gates 24508
Position Upper
3
Yes
Branch Quantity 1
Centerline Length 19
Centerline Length 22
Centerline Length 483
Contains Spring No
End 1 Inside Diameter 1.5
End 1 Inside Diameter 38
End 2 Inside Diameter 1.8
End 2 Inside Diameter 46
End 3 Inside Diameter .85
Material EPDM, Plastic, Steel
Modular Components Branch, 3 Female Quick Connectors
Modular Hose Yes
Molded Yes
Number of Quick Connect Fittings 3
Product line Molded Coolant Hose
Fits BMW · 2 vehicles

Molded coolant hose. Shaped for a precise fit with OEM-style modular construction.

Integrated components. Includes branch and three female quick connectors for a complete assembly.

Durable materials. Built from EPDM, plastic, and steel for dependable cooling performance.

Cross-references Bosch 17156, Genuine 17127519249 and Rein CHR0459 for the same application. See all 5.

$88.24Free 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.

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Step 2 — Quantity
Order total $88.24
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates 24508 Molded Coolant Hose Overview

The Gates 24508 molded coolant hose is a radiator coolant hose built for specific vehicle applications, including the 2004-2005 BMW 545i upper hose position. It uses molded EPDM construction with plastic and steel components to match the routing and connection requirements of the cooling system.

Gates Molded Coolant Hose products are application-specific and follow OE-style layouts, including integrated features such as branches and quick-connect interfaces where required. This Gates 24508 hose is made for direct replacement use on the BMW 545i cooling circuit.

Key Features

  • Application-specific molded radiator coolant hose
  • Fits 2004-2005 BMW 545i, upper
  • EPDM, plastic, and steel construction
  • Modular hose design with one branch
  • Includes 3 female quick connectors
  • OE-style routing and integrated component layout
  • Part number: 24508

Detailed Product Description

Built for the cooling system on the BMW 545i, Gates 24508 follows the molded shape and connection points needed for the upper radiator hose location. The hose is designed around the vehicle’s original configuration and uses modular components to support the factory-style coolant path. If you are replacing a worn or leaking upper hose on a 2004-2005 BMW 545i, this part number 24508 provides the correct fitment profile for that application.

This part cross-references Bosch 17156 for the same application. It also cross-references Genuine 17127519249 for the same application.

Common Cooling System Issues It Can Address

  • Coolant leaks from a cracked or aged upper hose
  • Softening, swelling, or collapse of the hose under heat
  • Damaged quick-connect fittings at the hose ends
  • Incorrect hose routing after prior repair work
  • Cooling system service on a 2004-2005 BMW 545i

Installation Notes and Tips

Verify the upper hose routing and connector style before installation. Inspect mating ports, clamps, and adjacent cooling system components for wear, contamination, or residue from previous leaks. Confirm the vehicle application by year, make, model, and upper position before ordering or installing Gates 24508.

Quality Assurance

Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this hose is manufactured to application-specific OE-style requirements for the listed BMW 545i fitment.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2005BMW545iManual4.4LV8GASUpperMolded Coolant Hose
2004BMW545iManual4.4LV8GASUpperMolded Coolant Hose
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 17156Genuine — 17127519249Rein — CHR045924714LR19660