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- Description
- Fitment
- Warranty and Refund
- Reviews
The Motorad 416-180 is engineered to OEM specifications by an original equipment supplier, giving you a direct, reliable replacement for your HEMI-powered Dodge, Chrysler, Jeep, or Ram. Its copper and stainless steel construction, paired with a wax-fill element, is designed to react accurately to coolant temperature changes so your engine reaches and holds its correct operating range. The offset design and integrated air relief valve support proper coolant flow and help reduce trapped air pockets during fill-up. An OEM-style O-ring seal is included, simplifying installation and helping maintain a leak-free seal at the housing. Rated to open at 180°F (82°C), this thermostat fits a wide range of 5.7L, 6.1L, and 6.4L V8 applications from 2003-2016. Backed by verified fitment data covering 150 documented applications, the 416-180 is a straightforward, OEM-style solution for restoring consistent cooling system performance.
Features
- Copper and stainless steel build supports durable, accurate response to coolant temperature changes
- Wax-fill compound design promotes rapid, precise thermostat opening for stable engine temperature
- Offset design with air relief valve helps minimize trapped air during coolant refills
- Includes OEM-style O-ring seal, helping simplify installation and maintain a proper seal
- Manufactured to OEM specifications by an OE supplier for dependable, direct-fit replacement
Application Summary
2003-2009 Dodge Ram 3500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS2003-2010 Dodge Ram 1500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2003-2010 Dodge Ram 2500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2004-2009, 2011-2020, 2024 Dodge Durango 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2005 Dodge Magnum 2.7L 2736CC 167CID V6 DOHC 24 Valve Naturally Aspirated GAS
2005, 2007-2009 Chrysler 300 2.7L 2736CC 167CID V6 DOHC 24 Valve Naturally Aspirated GAS
2005-2007, 2010 Jeep Grand Cherokee 3.7L -CC 226CID V6 SOHC 12 Valve Naturally Aspirated GAS
2005-2010 Dodge Ram 4000 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2006 Chrysler 300 6.1L 6059CC 370CID V8 OHV 16 Valve Naturally Aspirated GAS
2006 Dodge Charger 3.5L 3497CC 215CID V6 SOHC 24 Valve Naturally Aspirated GAS
2006 Dodge Magnum 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2006-2007 Jeep Commander 3.7L -CC 226CID V6 SOHC 12 Valve Naturally Aspirated GAS
2007 Dodge Magnum 3.5L 3497CC 215CID V6 SOHC 24 Valve Naturally Aspirated GAS
2007-2009 Chrysler Aspen 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2007-2014, 2016 Dodge Charger 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2008 Dodge Magnum 6.1L 6059CC 370CID V8 OHV 16 Valve Naturally Aspirated GAS
2008-2009 Jeep Grand Cherokee 6.1L 6059CC 370CID V8 OHV 16 Valve Naturally Aspirated GAS
2008-2010 Dodge Challenger 6.1L 6059CC 370CID V8 OHV 16 Valve Naturally Aspirated GAS
2008-2010 Jeep Commander 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2010, 2012, 2016-2019 Chrysler 300 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2010-2013, 2019, 2021 Jeep Grand Cherokee 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2011 Dodge Challenger 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated FLEX
2011, 2013-2015, 2020 Chrysler 300 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated FLEX
2011-2012, 2015-2016 Ram 2500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2011-2015, 2017-2018, 2021-2023 Ram 1500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2011-2018 Ram 3500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2011-2024 Ram 4000 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2012-2013, 2016 Dodge Challenger 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2013-2014, 2017 Ram 2500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated CNG
2014, 2017, 2020 Jeep Grand Cherokee 6.4L 6424CC 392CID V8 OHV 16 Valve Naturally Aspirated GAS
2014-2015, 2017-2020, 2023 Dodge Challenger 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated GAS
2015, 2017-2018, 2020-2021 Dodge Charger 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated FLEX
2015-2016, 2018-2019, 2021 Jeep Grand Cherokee 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated FLEX
2016 Ram 1500 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated FLEX
2018 Ram 2500 6.4L 6424CC 392CID V8 OHV 16 Valve Naturally Aspirated GAS
2018-2020, 2023 Dodge Durango 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated GAS
2019 Ram 2500 6.7L -CC 408CID L6 OHV 24 Valve Turbocharged DIESEL
2019, 2023 Dodge Charger 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated GAS
2019-2020, 2023 Ram 1500 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated MILD HYBRID EV-GAS (MHEV)
2019-2021, 2023 Ram 1500 Classic 5.7L -CC 345CID V8 OHV 16 Valve Naturally Aspirated GAS
2021-2023 Jeep Wrangler 2.0L 1997CC 122CID L4 DOHC 16 Valve Turbocharged GAS
2023 Chrysler 300 3.6L 3604CC 220CID V6 DOHC 24 Valve Naturally Aspirated GAS
Specifications
- Brand: Motorad
- Part Number: 416-180
- Part Type: Engine Coolant Thermostat
- UPC: 055644416809
- GTIN: 00055644416809
- Item Dimensions: 3.0000 x 3.0000 x 3.2500 IN
- Package Dimensions: 3.0000 x 3.0000 x 3.2500 IN
- Package Weight: 0.2300 PG
- Package Quantity: 1 EA
- Material: Stainless Steel
- Material: Copper
- Gasket or Seal Pre-Installed: Yes
- Sealing Flange Outside Diameter: 2.5
- Sealing Flange Outside Diameter: 63.50
- Height Between Flanges: 1.41
- Height Between Flanges: 35.81
- MAP Controlled: No
- Grade Type: OEM
Interchange
- CST: 41680
- Omnicraft: QRT29
- Parts Master: 51680
- Motorad: 416-180
- FVP Caps & Thermostats: 416-180
- Murray Temperature Control: 41680
- Duralast: 41680BP
- Pronto: 416-180
- Federated: 416-180
- Mighty Distributing System: 41680
- Parts Plus: P41680
- Canadian Tire: 416-180
- Worldparts: 9416180
- Stant: 48798
- Pep Boys: 416-180
- Balkamp: 462798
- Carquest Premium Caps and Stats: 48798
Warranty
- Warranty Duration: 12 Months
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









