YzusGomumu Coolant Reservoir Tank for Ford Focus & Transit Connect (2000–2013) — Direct-Fit Durable Thermoplastic

The YzusGomumu coolant reservoir tank is a direct-fit replacement designed to restore proper coolant containment and pressure control for select Ford Focus and Transit Connect models.

If your vehicle shows coolant loss, a soft or cracked expansion tank, or overheating symptoms related to the overflow system, replacing the reservoir is an affordable way to regain reliable cooling-system performance. This replacement is manufactured to match the original equipment fit and mounting points for the listed model years and OE numbers, helping you avoid leaks and restore correct coolant level monitoring.

How will this reservoir tank fix coolant leaks and overflow?

Replacing a compromised expansion tank removes the common source of coolant seepage and accidental overflow when pressure builds. The YzusGomumu tank is molded from resilient plastic and shaped to match factory connections so it seals to hoses and caps properly.

• Direct-fit dimensions for factory mounting points to reduce installation gaps
• Durable molded construction resists cracking from heat cycles
• Compatible with original cap and hose interfaces for secure seals

Which vehicles and part numbers does this reservoir work with?

This tank fits several Ford models across specific years and engine types; always match the OE number and vehicle model before ordering. The product lists compatible chassis and OE references so you can confirm correct fitment.

• Compatible with: 2000–2004 Ford Focus L4 2.0L (sedan & wagon)
• Compatible with: 2010–2013 Ford Transit Connect XL/XLT L4 2.0L and select 2012 electric Transit Connects
• OE references included: 98AB8K218AK, 98AB-8K218-AK, 1104120 for cross-checking

What materials and durability features should I expect?

The tank is built from high-performance thermoplastic engineered to endure temperature extremes and the pressure variations in cooling systems. Reinforced areas at hose attachments and mounting points reduce the chance of stress-related failures over time.

• Heat-resistant polymer body to withstand engine bay temperatures
• Reinforced inlet/outlet bosses and mounting flanges for longevity
• Factory-style finish for corrosion resistance and easy inspection

How difficult is installation and what maintenance is recommended?

Installation is straightforward for anyone comfortable working in the engine bay: drain the system to the safe level, remove hoses and fasteners, swap the tank, and refill with the proper coolant. Routine checks for level and cap seal condition will extend the life of the cooling system.

• Simple bolt-and-hose replacement using standard hand tools
• Refill with manufacturer-recommended coolant and bleed air pockets
• Inspect hoses and cap when replacing the tank to prevent repeat leaks

Who is this for: The YzusGomumu reservoir tank is suited for DIY mechanics, independent repair shops, and Ford owners who need a reliable, OEM-compatible expansion tank for the specified Focus and Transit Connect years. Choose this part if you want a robust, direct-replacement component that restores coolant containment, matches original mounting points and OE references, and reduces the chance of coolant loss or related engine cooling issues when installed correctly.