Mopar 50/50 Prediluted Antifreeze/Coolant 1 Gallon — 10 Year/150,000‑Mile Long‑Life, Embittered

Mopar 68163849AB is a factory-formulated, 50/50 prediluted antifreeze/coolant in a 1-gallon bottle designed to protect compatible Chrysler, Dodge, Jeep, Ram, Alfa Romeo and Fiat engines for up to 10 years or 150,000 miles.

This ready-to-use coolant arrives mixed and diluted to 50/50 with demineralized water, eliminating the need to add water before installation. It is engineered to meet OEM chemistry requirements (MS.90032 / MS.12106), provide freeze protection to -34 °F (-37 °C), and resist boiling up to 265 °F (129 °C). The formula includes a bitterant to discourage accidental ingestion and supersedes earlier Mopar part numbers for straightforward parts interchange.

Which vehicles is this Mopar coolant compatible with?

This coolant covers a wide range of FCA and allied vehicles when the manufacturer's service literature specifies MS.90032 or equivalent. It is suitable for many late-model Chrysler, Dodge, Jeep, Ram, Alfa Romeo and Fiat platforms.

• Alfa Romeo Giulia, Stelvio (2017–2020)
• Chrysler Pacifica, 200, 300; Dodge Charger, Challenger, Journey, Dart, Durango
• Jeep Cherokee, Grand Cherokee, Wrangler, Compass, Patriot; Fiat 500
• Ram pickup and Promaster van models listed in OEM application notes

How does the 50/50 prediluted formula simplify maintenance?

Because the coolant is factory-mixed at the correct ratio, there’s no need to measure or add water at installation. That reduces the risk of incorrect dilution and saves time for DIYers and service technicians alike.

• Ready-to-pour 50/50 mix: saves time and prevents dilution errors
• Prevents mineral deposits by using demineralized water
• Packaged in a one-gallon container for easy handling and storage

What performance and safety specifications does this product meet?

This Mopar coolant meets ASTM D3306 Type 3 performance criteria and matches Mopar part standards MS.90032 and MS.12106. It is rated for long-life protection and includes a bitterant additive for safety around people and pets.

• 10-year / 150,000-mile service interval when used per OEM guidance
• Freeze protection to -34 °F (-37 °C) and boiling protection to 265 °F (129 °C)
• Contains bitterant to deter accidental ingestion

How do I confirm this is the correct part for my vehicle?

Verify compatibility by checking your vehicle’s owner manual or dealer parts information for Mopar part number 68163849AB, MS.90032, or MS.12106. The product also supersedes earlier Mopar numbers if your parts list references them.

• Cross-references: 68163849AB - MS.12106 / MS.90032
• Supersedes older parts: 68163849AA, 68119287AA, 68104494AA
• Confirm model-year fitment for listed Chrysler, Dodge, Jeep, Ram, Alfa Romeo, Fiat vehicles

Who is this for: Drivers, service shops and fleet managers who maintain Mopar and FCA-group vehicles that call for MS.90032/MS.12106 coolant chemistry will benefit from this factory-prediluted solution. It’s ideal for owners who prefer OEM-specified fluids, technicians who want a quick, no-mix product, and anyone replacing coolant in the listed model years seeking long-life protection and an added bitterant safety feature.