Engine Coolant Reservoir 68364312AC For 2018-2024 Jeep Wrangler JL 2.0L Aluminum

Engine Coolant Reservoir for Jeep

This engine coolant reservoir for Jeep stores and supplies coolant to the cooling system to help regulate engine temperature, referencing OEM part number 68364312AC for 2018-2024 Jeep Wrangler JL with the 2.0L engine.

Overview

This engine coolant reservoir is a direct-fit replacement tank that holds coolant and feeds it back to the radiator as the engine cycles through heat and cool phases. Built for 2018-2024 Jeep Wrangler JL models with the 2.0L engine, it keeps the cooling loop properly pressurized and topped off. The aluminum construction gives the reservoir a durable, corrosion-resistant body suited to demanding under-hood conditions.

Built For Performance

• Aluminum body resists corrosion and heat degradation better than standard plastic tanks
• OEM cross-reference 68364312AC for a precise match to the original fitment
• Direct-fit design mounts to factory locations without modifications
• Rated for the operating temperatures seen in the 2.0L turbocharged cooling system
• Sealed cap and fittings help maintain proper system pressure
• Built to handle the vibration and thermal cycling of daily driving and trail use

Fits These Machines

• for Jeep Wrangler JL 2018
• for Jeep Wrangler JL 2019
• for Jeep Wrangler JL 2020
• for Jeep Wrangler JL 2021
• for Jeep Wrangler JL 2022
• for Jeep Wrangler JL 2023
• for Jeep Wrangler JL 2024

On-The-Job Use

• Replacing a cracked or leaking factory coolant reservoir
• Routine cooling system refresh on a high-mileage Wrangler JL
• Restoring proper coolant levels after a head gasket or hose repair
• Trail and off-road builds that see extra heat load on the cooling system

Specs At A Glance

Good To Know

Q: Does this reservoir work with the 2.0L engine only? A: This reservoir is referenced for the 2.0L engine in the 2018-2024 Jeep Wrangler JL, so confirm your engine size before ordering to be sure of a proper fit.

Q: Will I need to replace the cap or hoses too? A: Many installs reuse the original cap and hoses, but inspecting them for cracks or wear at the same time is a smart move to avoid a repeat coolant leak.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.