Gates HHA154 HVAC Heater Pipe - Vent Tube - Engine To Expansion Tank
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Gates
 Coolant Tube

Gates HHA154 HVAC Heater Pipe - Vent Tube - Engine To Expansion Tank

Brand Gates HHA154
Position Vent Tube - Engine To Expansion Tank
Material Plastic
Centerline Length 21.5
Centerline Length 546
Outside Diameter .37
Outside Diameter 9
Seal Included Yes
9839 No
Centerline Length (in) 21.5
Centerline Length (mm) 546
Description Coolant tube
Includes Seal Yes
Molded No
OE Comparison Rating Oe exact
Product line Coolant Tube
Fits Mercedes-Benz · 7 vehicles

OE Exact replacement. Built for precise fitment and straightforward cooling system service.

Plastic construction. Formed tube design for a durable coolant routing application.

Seal included. Provides the sealing interface needed for installation.

Cross-references Gates HHA154, Genuine 2115010625 and Rein CHE0464 for the same application. See all 4.

$35.59Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $35.59
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Free returns within 60 days if it doesn't fit when fitment is verified.
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OE Exact coolant tube

The Gates HHA154 coolant tube is an OE Exact replacement built for precise fitment and dependable sealing. It is made from plastic and includes a seal, making it a practical choice for Mercedes-Benz cooling system service.

  • OE Exact replacement for accurate fit and straightforward installation.
  • Plastic construction for a formed coolant tube application.
  • Includes seal for a complete sealing interface.
  • Gates Coolant Tube line focuses on exact-fit cooling system pipes and tubes.

Fitment details

Compatible with Mercedes-Benz applications that use this coolant tube configuration. Fits 2006-2009 Mercedes-Benz E350, vent tube - engine to expansion tank. Fits 2003-2005 Mercedes-Benz E320, vent tube - engine to expansion tank, without 4MATIC.

This part cross-references Genuine 2115010625 and Rein CHE0464 for the same application.

Product function

  • Replaces a cracked or leaking coolant tube.
  • Restores the vent path between the engine and expansion tank.
  • Addresses coolant seepage at the sealing connection.
  • Supports proper routing in the cooling system.

Installation notes

Verify the OE comparison rating, centerline length, and outside diameter before installation. Confirm the seal condition and match the vehicle’s cooling system layout to the listed Mercedes-Benz fitment.

Quality assurance

Gates OE Exact coolant tubes are built from high-quality materials and use precise forming methods to support an exact fit and long service life.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2009Mercedes-BenzE3503.5LV6GASVent Tube - Engine To Expansion TankCoolant Tube
2008Mercedes-BenzE3503.5LV6GASVent Tube - Engine To Expansion TankCoolant Tube
2007Mercedes-BenzE3503.5LV6GASVent Tube - Engine To Expansion TankCoolant Tube
2006Mercedes-BenzE3503.5LV6GASVent Tube - Engine To Expansion TankCoolant Tube
2005Mercedes-BenzE3203.2LV6GASVent Tube - Engine To Expansion TankW/O 4MATIC; Coolant Tube
2004Mercedes-BenzE3203.2LV6GASVent Tube - Engine To Expansion TankW/O 4MATIC; Coolant Tube
2003Mercedes-BenzE3203.2LV6GASVent Tube - Engine To Expansion TankW/O 4MATIC; Coolant Tube
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — HHA154Genuine — 2115010625Rein — CHE0464R28421