CarCareTruth Score
Decent, but it's tough on the environment.
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Prices may varyHealth score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
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From the manufacturer’s Safety Data Sheet, Section 8
“H319 (eye irritation Cat 2) is classified at concentrate level; the back-of-bottle label confirms eye irritation. During drain work or coolant transfer, splash contact is plausible. No H318 (serious eye damage) · not required for routine pour-fill.”
— Mopar
U.S. regulatory standard
29 CFR 1910.133(a)(1)
“The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from… liquid chemicals…”
ANSI Z87.1 (incorporated via §1910.6)
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H315 (skin irritation) is classified at concentrate and 50/50 levels. SDS §8 specifies protective gloves where skin contact is possible; back label confirms 'causes skin irritation.' Brief pour-fill contact is low risk; drain and flush work carries the same H315-classified chemistry.”
— Mopar
U.S. regulatory standard
29 CFR 1910.138(a)
“appropriate hand protection when employees' hands are exposed to hazards such as those from… chemicals which produce an adverse effect on the skin or eyes…”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
The published Safety Data Sheet for this product does not specify lungs protection for consumer use.
Workplace context
29 CFR 1910.134; 1910.138; 1910.1000
“the primary objective shall be to prevent atmospheric contamination…”
Triggered by GHS H373 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
This product ranks #9 of 14 in Coolant / Antifreeze.Three above it ↓
Last reviewed June 14, 2026
TL;DR The OEM factory-fill formula for FCA/Stellantis vehicles (Chrysler, Dodge, Jeep, Ram, Alfa Romeo) · meets MS-90032 and ASTM D3306 Type 3. OAT inhibitor, silicate-free, 10-year/150,000-mile interval. Ethylene glycol base · H302 (harmful if swallowed) applies; keep away from pets and children or consider a propylene glycol alternative.
Mopar 68163849AB is the first-party OEM coolant for FCA/Stellantis vehicles requiring MS-90032 · 2013-and-newer Chrysler, Dodge, Jeep, Ram, Fiat, and Alfa Romeo applications. OAT (Organic Acid Technology) inhibitor is phosphate-free and silicate-free, with a 10-year/150,000-mile label claim consistent with OAT chemistry. Meets ASTM D3306 Type 3. Premixed 50/50 · do not add water. Ethylene glycol base with denatonium benzoate bittering deterrent added; store securely away from pets and children due to the ethylene glycol ingestion hazard.
Best for 2013+ FCA/Stellantis owners whose manual requires MS-90032 · the spec reference product, highly rated and broadly trusted by owners. Skip for non-FCA vehicles (GM, Ford, Toyota, Honda, VW, BMW each require different coolant chemistry) or if you want concentrate for ratio control.
The SDS (rev 04/15/2024) carries signal word WARNING with H302 (harmful if swallowed, Cat 4), H361 (suspected reproductive toxicant), and H373 (prolonged organ exposure) · ethylene glycol base. Prop 65 reproductive harm listing applies. SDS §8 specifies gloves and eye protection during drain or pour work; no respirator required at ambient temperatures. Collect spent coolant for recycling at auto parts stores · do not drain to ground or storm sewer.
It's the OEM-specified coolant for most FCA/Stellantis vehicles from 2013 onward · Chrysler, Dodge, Jeep, Ram, Alfa Romeo, and FIAT applications that call for MS-90032 OAT coolant. Always verify against your owner's manual before filling. Do not mix with IAT (green silicate) coolant or HOAT formulas without a complete system flush.
No. This is the 50/50 premixed version · it's ready to pour in directly as labeled 'DO NOT ADD WATER.' A separate concentrate version (part 68163848) is also available for owners who prefer to mix their own ratio.
The formula is embittered · it contains denatonium benzoate, a bittering agent added specifically to reduce accidental ingestion palatability for pets and children. That said, the H302 classification (harmful if swallowed) from ethylene glycol still applies. The bitterant reduces the risk of voluntary consumption but does not change the toxicity of the substance itself. Store coolant securely and clean up spills immediately.
VOC content is not disclosed in the available SDS, so no CARB-compliant claim can be made. Ethylene glycol is a low-VOC glycol at these concentrations, but without a disclosed VOC measurement from the SDS or TDS, the carb_compliant flag is not set.
Marketing copy from Mopar, via Amazon. Not editorial.
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