YzusGomumu Coolant Reservoir Overflow Tank — Fit 2014–2018 Jeep Cherokee & 2014–2017 Chrysler 200, PP with Pressure Cap

When a cracked or leaking coolant reservoir affects engine temperature control, swapping in a reliable replacement is essential. This YzusGomumu tank is molded from durable polypropylene, ships with a pressure-rated cap, and matches factory mounting points and inlet/outlet positions for a straightforward swap. It supports both four- and six-cylinder engine variants listed below and carries multiple OE reference numbers so you can confirm compatibility before buying.

Will this reservoir fit my Chrysler 200 or Jeep Cherokee?

Check the model year and engine to confirm fitment: this reservoir is designed for specific Chrysler 200 and Jeep Cherokee trims. It lists matching OE numbers to help verify the part against your vehicle’s original tank.

• Chrysler 200: 2015–2017 L4 2.4L and V6 3.6L engines
• Jeep Cherokee: 2014–2018 L4 2.4L and V6 3.2L engines
• Cross-reference OE numbers: 603-838, 603838, 68102155AD, 68102155AB, 68102155AC, 68249136AA, 68442532AA
• Verify against your existing tank shape, mounting points, and hose routing before installation

How durable and heat-resistant is this replacement tank?

The reservoir is constructed from high-grade polypropylene (PP), chosen for its resistance to engine-bay heat and vibration. The material keeps the tank lightweight while offering long-term dimensional stability under typical thermal cycling and road conditions.

• PP construction resists cracking from engine heat and vibration
• Designed to handle normal thermal expansion and contraction of coolant
• Includes a pressure-resistant cap that seals to maintain system behavior
• Manufactured to match factory mounting points for secure fastening

What comes in the package and how hard is installation?

The package contains the coolant reservoir and a matching pressure-cap so you can complete the replacement without sourcing extra parts. Installation is straightforward for anyone with basic mechanical skills and common hand tools; no special equipment is required.

• Includes reservoir tank and pressure-cap
• Direct-fit design minimizes trimming or modification
• Typical install tasks: drain a small amount of coolant, disconnect hoses, unbolt old tank, swap parts, refill and bleed system
• Refer to your vehicle manual for safe coolant handling and bleeding procedures

How can I confirm this is the correct replacement before ordering?

Use the listed OE reference numbers and visually compare the replacement with your existing reservoir. Confirm hose locations, mounting tab positions, and cap style to ensure a match and avoid returns.

• Match OE numbers printed above to your current part
• Compare outlet/inlet placement and overall tank shape
• Check cap thread type and sealing surface against your original cap
• Contact a mechanic if unsure about compatibility

Who is this for? This YzusGomumu coolant reservoir is intended for owners or technicians servicing 2015–2017 Chrysler 200 and 2014–2018 Jeep Cherokee vehicles who need an economical, OEM-style replacement. It suits DIY enthusiasts who can perform basic fluid system work and professional shops looking for a durable, direct-fit tank that restores proper coolant overflow control without modification.