MOTOKU Radiator Hoses Upper & Lower for Chrysler/Dodge 2011–2023 — Direct‑Fit EPDM

The MOTOKU Radiator Coolant Water Hose pair (upper and lower) are replacement engine cooling hoses engineered to restore coolant flow and fit Chrysler 300, Dodge Charger, and Dodge Challenger models from 2011 through 2023.

These two molded hoses replace the factory upper and lower radiator coolant connections, matching OE routing and mounting points for a direct-fit swap on compatible vehicles. Built to resist heat, pressure, and coolant exposure, the set is intended to help maintain proper engine operating temperature by keeping the coolant path intact. Use them when hoses show softening, swelling, cracks, or visible leaks, or during scheduled maintenance when replacing multiple cooling-system components.

Which vehicles and model years do these hoses fit?

These MOTOKU hoses are specifically cross-referenced to fit late-model Mopar V6 and V8 platforms. They are compatible with Chrysler and Dodge sedans and coupes that share the same radiator-to-engine plumbing for the listed years.

• Chrysler 300 — model years 2011 through 2023
• Dodge Charger — model years 2011 through 2023
• Dodge Challenger — model years 2011 through 2023
• Direct-fit design intended to match factory hose routing and mounting tabs

What materials and construction should I expect, and how do they help?

The hoses are typically manufactured from high-grade EPDM rubber with reinforcement layers to handle coolant, heat cycles, and engine bay vibration. EPDM resists ozone, hot coolant, and general aging better than generic rubber, while internal fiber or fabric reinforcement resists ballooning under pressure.

• EPDM rubber compound for heat and coolant resistance
• Reinforced walls to limit expansion at operating pressure
• Molded shapes and integrated flanges to match factory connections
• Corrosion-resistant ends where clamps secure the hose

How difficult is installation and what tools are needed?

Installation is a moderate DIY job for someone comfortable working on cooling systems; basic hand tools and drain recovery are usually sufficient. Plan to drain some coolant, relieve pressure, remove clamps and associated components if they obstruct access, then install the upper and lower hoses and refill the system with fresh coolant.

• Basic toolset: screwdrivers, pliers, socket set, hose clamp pliers
• Coolant capture container and funnel for refilling
• Torque or proper clamp tightening to prevent leaks without crushing hoses
• Bleeding the cooling system per vehicle procedure to avoid air pockets

When should I replace the radiator hoses and what signs indicate failure?

Replace hoses proactively every 4–6 years or sooner if you spot visible deterioration. Common failure signs include external cracks, soft or spongy sections, swelling or bulges, coolant leaks at hose connections, or sweet coolant odors around the engine bay.

• Visible cracks, splits, or hard dry surfaces on the hose
• Bulging sections or soft spots when squeezed by hand
• Coolant puddles beneath the vehicle or seepage at clamp joints
• Overheating that persists after checking coolant level and thermostat

Who is this for: The MOTOKU Radiator Coolant Water Hose upper and lower set is intended for mechanics, DIY enthusiasts, and fleet owners who need direct-fit replacement hoses for Chrysler 300, Dodge Charger, and Dodge Challenger models from 2011–2023. Choose this set if you require OE-style fitment and want to restore reliable coolant routing during routine maintenance or cooling-system repairs. If you are unsure about fitment for a specific engine code or trim, consult your vehicle’s service manual or an experienced technician before purchase.