2000-04 Ford Focus Coolant Inlet Tube - 1AHCX00274

Frequently bought together

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How-To & Tools
Product Reviews
Vehicle Fit



  • Replaces dealer part number: YS4Z 8290 BA, YS4Z8290BA
  • Direct replacement for a weakened or leaking hose
  • Built to strict quality control standards
  • Fits all models with L4 2.0L DOHC


Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Coolant Inlet Tube (0:22)
    • Drain the coolant system into a drain pan by disconnecting the lower radiator hose
    • Move aside the hoses seated on top of the inlet tube
    • Disconnect the hose on the passenger side
    • Disconnect the two hoses on the driver side
    • Remove the two push pin retainers
    • Remove the coolant inlet tube
  2. step : Installing the Coolant Inlet Tube (5:19)
    • Set the coolant inlet tube in position
    • Install the two push pin retainers
    • Reconnect the passenger side hose
    • Reconnect the two driver side hoses
    • Reposition the hoses resting above the coolant inlet tube
    • Reconnect the lower radiator hose
  3. step : Refilling the Coolant (8:22)
    • Use a vacuum tool to apply a vacuum to the cooling system
    • Hold the vacuum pressure for several minutes to inspect for leaks
    • Use the filler hose to refill the system
    • Top off the coolant using a coolant funnel
    • Run the engine with the heat on to burp out any remaining air bubbles

Tools needed for replacement:

    General Tools

  • Drain Pan

  • Pliers, Cutters & misc Wrenches

  • Pliers

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Specialty Tools

  • Plastic Fastener Remover
  • Coolant Vacuum Filler
  • Coolant Funnel Set

5.00/ 5.0
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
price, part, delivery, everything was great, part was perfect match for old part, repair was quick
April 25, 2017
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Year Make Model Description
2000-2004Ford Focus Ford Focus L4 2.0L DOHC (8th Vin Digit 3) Coolant Inlet Tube
Part 1AHCX00274
In Stock

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.