Home » Expansion Tank Cap For Ford Fiesta - Plastic Durable Radiator Cap, 145 kPa, Part 1224233

Expansion Tank Cap For Ford Fiesta - Plastic Durable Radiator Cap, 145 kPa, Part 1224233

SKU: 1005008633562827-Default Title
Default Title
€19,43
-37% €31,08 €19,43

Main description

The Ford Fiesta Radiator Expansion Tank Cap is a reliable, direct-replacement part designed to keep your cooling system running smoothly. Made from durable plastic, this black cap measures 6 x 3.5 x 3 cm and is engineered to maintain a constant pressure in the radiator. With a maximum pressure rating of 145 kPa and an off-state pressure under 21 psi, it helps prevent coolant loss during heat cycles and engine load changes, reducing the risk of overheating and cavitation.

This cap is a precise fit for a broad range of Ford models, including many Fiesta variants, and is compatible with OE references 1224233, 1301104, 3M5H8100AC, and 3M5H8100AD. It’s designed to seal the coolant system effectively, protecting the coolant circuit from air ingress and helping your engine reach and maintain optimal operating temperatures. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trusted to perform consistently since 2002, InterCyprus brings you a genuine, easy-to-install replacement part that helps restore reliability to your Ford’s cooling system.

Benefits & Tips

  • Replacement reliability: A worn or damaged radiator cap can cause pressure fluctuations; this cap restores stable coolant pressure for consistent engine temperature control.
  • Wide compatibility: Fits multiple Ford models listed in the fitment guide, making it a versatile choice for owners with several Ford vehicles.
  • Easy maintenance tip: When replacing, ensure the engine is cool, clean the sealing surfaces, and securely tighten the cap to maintain the correct pressure seal.

Product specifications

  • Brand Name: NONE
  • Color: Black
  • Size: 6 x 3.5 x 3 cm
  • Material: Plastic
  • Maximum Pressure: 145 kPa
  • Off State: Less than 21 psi
  • OE Number: 1224233, 1301104, 3M5H8100AC, 3M5H8100AD
  • Fitment: FORD Focus C-Max 2003-2007; FORD Focus Mk2 2004–2010; FORD Focus Mk3 2012–2018; FORD Galaxy Mk2 2006−2015; FORD Grand C-Max 2010–2019; FORD Kuga Mk1 2008–2013; FORD Kuga Mk2 2013-2019; FORD Mondeo Mk4 2007–2014; FORD Mondeo Mk5 2014–2020; FORD Fiesta Mk5 Hatchback 2003–2008; FORD Fiesta Mk6 Hatchback 2009–2017; FORD Fiesta Mk6 Van 2009–2017; FORD Transit Mk6/Mk7 variants and related models listed; FORD Ecosport Mk2 2013-; and many related Transit/Connect/Courier/Custom variants as detailed.
  • Package Quantity: 1 Piece

Package includes:

  • 1 x Ford Fiesta Radiator Expansion Tank Cap (Plastic, 145 kPa, 6 x 3.5 x 3 cm)

Warnings / Reminders

  • Ensure the engine and cooling system are cool before removal or installation of the cap.
  • Verify compatibility with your exact vehicle model/year against the listed fitment to avoid incorrect applications.
  • Do not overtighten the cap; tighten until the sealing surface closes fully and gently.

At intercyprus.com since 2002 — trusted for quality and reliability.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.