Homeβ€Ί Belts and Cooling > Hardware, Fasteners and Fittingsβ€Ί Motorad T73 Engine Coolant Reservoir Cap
Part #: T73

Motorad T73 Engine Coolant Reservoir Cap

Standard
βš™οΈ 204 vehicles fit this part
πŸ”
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$19.31Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
πŸ”„Free Returns*Wrong fit? No cost
πŸ›‘οΈ60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
πŸ”₯
βœ… In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸ“¦Standard
πŸš—Fitment: Chrysler, Dodge, Fiat, Jeep, and Ram, 1500, 1500 Classic, 200, 2500, 3500, 500X, Cherokee, Compass, Dart, Durango, Grand Cherokee, Grand Cherokee L, Grand Cherokee WK, Grand Wagoneer, Grand Wagoneer L, Hornet, Neon, Pacifica, Renegade, Voyager, Wagoneer, Wagoneer L, and Wrangler
πŸ”„Easy Returns β€” Return within 60 days for a full refund
🚚Fast Shipping β€” Most orders ship same business day before 1pm CST

Reliable Engine Coolant Reservoir Cap for Chrysler, Dodge, Jeep, and More

The Motorad Standard T73 Engine Coolant Reservoir Cap is designed to maintain proper pressure in your vehicle's cooling system. Engineered for compatibility with various Chrysler, Dodge, Fiat, Jeep, and Ram models, this cap ensures efficient coolant recovery and system performance.

  • Cap depth: 1.50 inches for secure fitment
  • Matte black plastic finish for durability and corrosion resistance
  • Compatible with both open and closed coolant recovery systems
  • Constructed from plastic and rubber materials for reliable sealing
  • Pressure rating of 21 psi within SAE pressure range of 20-22 psi
  • Valve outer diameter measures 1.25 inches
  • Width of 2.57 inches for precise installation
  • No lever type or quick pressure release feature

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet OEM specifications. The Standard series focuses on delivering consistent quality and fitment for essential engine components like coolant reservoir caps. The T73 cap is part of this line, providing a balance of durability and performance for your vehicle's cooling system.

Detailed Product Description

The Motorad Standard T73 Engine Coolant Reservoir Cap is crafted to maintain the correct pressure within the cooling system, preventing coolant loss and overheating. Its 21 psi pressure rating aligns with the SAE standard range of 20-22 psi, ensuring compatibility with factory system requirements. The cap's matte black plastic finish resists corrosion and wear, while the plastic and rubber construction provides a reliable seal. Designed without a lever or quick pressure release, this cap suits vehicles requiring a straightforward, secure closure. The 1.50-inch cap depth and 2.57-inch width allow for a precise fit on compatible coolant reservoirs.

Compatible Vehicles and Common Applications

  • Chrysler 200, 300, Pacifica, and Voyager models
  • Dodge Dart, Durango, Charger, and Ram 1500 Classic
  • Fiat 500X and Hornet
  • Jeep Cherokee, Compass, Grand Cherokee, Renegade, Wrangler, Wagoneer, and Grand Wagoneer
  • Ram 1500, 2500, and 3500 series trucks

Common Issues Addressed by This Coolant Reservoir Cap

  • Preventing coolant leaks due to worn or damaged caps
  • Maintaining proper system pressure to avoid overheating
  • Ensuring effective coolant recovery in open or closed systems
  • Replacing cracked or deteriorated plastic or rubber seals
  • Restoring factory pressure rating compliance for optimal cooling

Installation Notes and Tips

Ensure the reservoir neck is clean and free of debris before installing the Motorad Standard T73 cap. Align the cap properly and tighten securely to maintain the 21 psi pressure rating. This cap does not feature a quick pressure release or lever, so apply steady pressure when removing or installing. Verify compatibility with your specific Chrysler, Dodge, Fiat, Jeep, or Ram model before installation.

Quality Assurance and Warranty

Motorad Standard parts are manufactured to meet or exceed OEM standards for fit and function. The T73 Engine Coolant Reservoir Cap undergoes quality checks to ensure durability and performance. While specific warranty details are not provided, Motorad products typically come with manufacturer-backed reliability consistent with industry standards.

BrandMotorad
Part NumberT73
PositionStandard
Cap Depth1.50 in
Cap FinishMatte black plastic
Coolant Recovery SystemOpen, closed system
Lever TypeNo
MaterialPlastic, rubber
Pressure Rating21 psi
Pressure Rating (PSI)21
Quick Pressure ReleaseNo
SAE Pressure Range20-22 psi
SAE Pressure Range (PSI)20-22
Valve OD1.25 in
Width2.57 in

This part fits 204 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2026ChryslerPacifica3.6LV6PLUG-IN HYBRID EV-GAS (PHEV)N/AStandard
2026DodgeDurango3.6LV6N/AStandard
2026JeepWrangler3.6LV6N/AStandard
2025ChryslerPacifica3.6LV6N/AStandard
2025ChryslerVoyager3.6LV6N/AStandard
2025DodgeDurango3.6LV6N/AStandard
2025JeepCompass2.0LL4N/AStandard
2025JeepGrand Cherokee3.6LV6N/AStandard
2025JeepGrand Cherokee L3.6LV6N/AStandard
2025JeepWagoneer L3.0LL6N/AStandard
2025JeepWrangler6.4LV8N/AStandard
2025Ram25006.7LL6N/AStandard
2025Ram35006.7LL6N/AStandard
2024ChryslerPacifica3.6LV6PLUG-IN HYBRID EV-GAS (PHEV)N/AStandard
2024ChryslerVoyager3.6LV6N/AStandard
2024DodgeDurango3.6LV6N/AStandard
2024DodgeHornet2.0LL4N/AStandard
2024JeepCompass2.0LL4N/AStandard
2024JeepGrand Cherokee3.6LV6N/AStandard
2024JeepGrand Cherokee L5.7LV8N/AStandard
2024JeepGrand Wagoneer3.0LL6N/AStandard
2024JeepGrand Wagoneer L3.0LL6N/AStandard
2024JeepWagoneer3.0LL6N/AStandard
2024JeepWagoneer L3.0LL6N/AStandard
2024JeepWrangler6.4LV8N/AStandard
2024Ram15006.2LV8N/AStandard
2024Ram25006.7LL6N/AStandard
2024Ram35006.7LL6N/AStandard
2023ChryslerPacifica3.6LV6PLUG-IN HYBRID EV-GAS (PHEV)N/AStandard
2023ChryslerVoyager3.6LV6N/AStandard
2023DodgeDurango3.6LV6N/AStandard
2023DodgeHornet2.0LL4N/AStandard
2023JeepCherokee2.4LL4N/AStandard
2023JeepCompass2.0LL4N/AStandard
2023JeepGrand Cherokee5.7LV8N/AStandard
2023JeepGrand Cherokee L5.7LV8N/AStandard
2023JeepGrand Wagoneer6.4LV8N/AStandard
2023JeepRenegade1.3LL4N/AStandard
2023JeepWrangler6.4LV8N/AStandard
2023Ram15006.2LV8N/AStandard
2023Ram25006.7LL6N/AStandard
2023Ram35006.7LL6N/AStandard
2022ChryslerPacifica3.6LV6PLUG-IN HYBRID EV-GAS (PHEV)N/AStandard
2022ChryslerVoyager3.6LV6N/AStandard
2022DodgeDurango3.6LV6N/AStandard
2022JeepCherokee3.2LV6N/AStandard
2022JeepCompass2.4LL4N/AStandard
2022JeepGrand Cherokee5.7LV8N/AStandard
2022JeepGrand Cherokee L5.7LV8N/AStandard
2022JeepGrand Cherokee WK3.6LV6N/AStandard
2022JeepGrand Wagoneer6.4LV8N/AStandard
2022JeepRenegade1.3LL4N/AStandard
2022JeepWrangler6.4LV8N/AStandard
2022Ram15003.6LV6N/AStandard
2022Ram25006.7LL6N/AStandard
2022Ram35006.7LL6N/AStandard
2021ChryslerPacifica3.6LV6N/AStandard
2021ChryslerPacifica3.6LV6ELECTRIC/GASN/AEngine Cooling System; Standard
2021ChryslerVoyager3.6LV6N/AStandard
2021DodgeDurango3.6LV6N/AStandard
2021Fiat500X1.3LL4N/AStandard
2021JeepCherokee3.2LV6N/AStandard
2021JeepCherokee2.4LL4N/AStandard
2021JeepCherokee2.0LL4N/AStandard
2021JeepCompass2.4LL4N/AStandard
2021JeepGrand Cherokee3.6LV6N/AStandard
2021JeepGrand Cherokee L5.7LV8N/AStandard
2021JeepRenegade2.4LL4N/AStandard
2021JeepRenegade1.3LL4N/AStandard
2021JeepWrangler3.6LV6N/AStandard
2021JeepWrangler3.0LV6N/AStandard
2021Ram15003.6LV6N/APrimary Cooling System; Standard
2021Ram15003.0LV6N/AStandard
2021Ram25006.7LL6N/AStandard
2021Ram25006.4LV8N/AStandard
2021Ram35006.7LL6N/AStandard
2020ChryslerPacifica3.6LV6N/AStandard
2020ChryslerPacifica3.6LV6ELECTRIC/GASN/AEngine Cooling System; Standard
2020ChryslerVoyager3.6LV6N/AStandard
2020DodgeDurango3.6LV6N/AStandard
2020Fiat500X1.3LL4N/AStandard
2020JeepCherokee3.2LV6N/AStandard
2020JeepCherokee2.4LL4N/AStandard
2020JeepCherokee2.0LL4N/AStandard
2020JeepCompass2.4LL4N/AStandard
2020JeepGrand Cherokee3.6LV6N/AStandard
2020JeepRenegade2.4LL4N/AStandard
2020JeepRenegade1.3LL4N/AStandard
2020JeepWrangler3.6LV6N/AStandard
2020JeepWrangler3.0LV6N/AStandard
2020Ram15003.6LV6N/APrimary Cooling System; Standard
2020Ram15003.0LV6N/AStandard
2020Ram25006.7LL6N/AStandard
2020Ram25006.4LV8N/AStandard
2020Ram35006.7LL6N/AStandard
2020Ram35006.4LV8N/AStandard
2019ChryslerPacifica3.6LV6N/AStandard
2019ChryslerPacifica3.6LV6ELECTRIC/GASN/AEngine Cooling System; Standard
2019DodgeDurango3.6LV6N/AStandard
2019Fiat500X1.3LL4N/AStandard
2019JeepCherokee3.2LV6N/AStandard
2019JeepCherokee2.4LL4N/AStandard
2019JeepCherokee2.0LL4N/AStandard
2019JeepCompass2.4LL4N/AStandard
2019JeepGrand Cherokee6.2LV8N/Awith Charge Air Coolers; Replaces Cap Located on Reservoir; Standard
2019JeepGrand Cherokee3.6LV6N/AStandard
2019JeepGrand Cherokee3.0LV6N/AStandard
2019JeepRenegade2.4LL4N/AStandard
2019JeepRenegade1.3LL4N/AStandard
2019JeepWrangler3.6LV6N/AStandard
2019Ram15003.6LV6ELECTRIC/GASN/APrimary Cooling System; Standard
2019Ram1500 Classic3.0LV6N/AStandard
2019Ram25006.7LL6N/AStandard
2019Ram25006.4LV8N/AStandard
2019Ram35006.7LL6N/AStandard
2019Ram35006.4LV8N/AStandard
2018ChryslerPacifica3.6LV6N/AStandard
2018ChryslerPacifica3.6LV6ELECTRIC/GASN/AEngine Cooling System; Standard
2018DodgeDurango3.6LV6N/AStandard
2018Fiat500X2.4LL4N/AStandard
2018Fiat500X1.4LL4N/AStandard
2018JeepCherokee3.2LV6N/AStandard
2018JeepCherokee2.4LL4N/AStandard
2018JeepCompass2.4LL4N/AStandard
2018JeepGrand Cherokee6.2LV8N/AStandard
2018JeepGrand Cherokee3.6LV6N/AStandard
2018JeepGrand Cherokee3.0LV6N/AStandard
2018JeepRenegade2.4LL4N/AStandard
2018JeepRenegade1.4LL4N/AStandard
2018JeepWrangler3.6LV6N/AStandard
2018Ram15003.0LV6N/AStandard
2018Ram25006.7LL6N/AStandard
2018Ram25006.4LV8N/AStandard
2018Ram35006.7LL6N/AStandard
2018Ram35006.4LV8N/AStandard
2017Chrysler2003.6LV6N/AStandard
2017Chrysler2002.4LL4N/AStandard
2017ChryslerPacifica3.6LV6N/AStandard
2017ChryslerPacifica3.6LV6ELECTRIC/GASN/AEngine Cooling System; Standard
2017DodgeDurango3.6LV6N/AStandard
2017DodgeNeon1.6LL4N/AStandard
2017Fiat500X2.4LL4N/AStandard
2017Fiat500X1.4LL4N/AStandard
2017JeepCherokee3.2LV6N/AStandard
2017JeepCherokee2.4LL4N/AStandard
2017JeepCompass2.4LL4N/AStandard
2017JeepGrand Cherokee3.6LV6N/AStandard
2017JeepGrand Cherokee3.0LV6N/AStandard
2017JeepRenegade2.4LL4N/AStandard
2017JeepRenegade1.8LL4N/AStandard
2017JeepRenegade1.4LL4N/AStandard
2017Ram15003.0LV6N/AStandard
2017Ram25006.7LL6N/AStandard
2017Ram25006.4LV8N/AStandard
2017Ram35006.7LL6N/AStandard
2017Ram35006.4LV8N/AStandard
2016Chrysler2003.6LV6N/AStandard
2016Chrysler2002.4LL4N/AStandard
2016DodgeDart2.4LL4N/AStandard
2016DodgeDart2.0LL4N/AStandard
2016DodgeDart1.4LL4N/AStandard
2016DodgeDurango3.6LV6N/AStandard
2016Fiat500X2.4LL4N/AStandard
2016Fiat500X1.4LL4N/AStandard
2016JeepCherokee3.2LV6N/AStandard
2016JeepCherokee2.4LL4N/AStandard
2016JeepGrand Cherokee3.6LV6N/AStandard
2016JeepGrand Cherokee3.0LV6N/AStandard
2016JeepRenegade2.4LL4N/AStandard
2016JeepRenegade1.4LL4N/AStandard
2016Ram15003.0LV6N/AStandard
2016Ram25006.7LL6N/AStandard
2016Ram25006.4LV8N/AStandard
2016Ram35006.7LL6N/AStandard
2016Ram35006.4LV8N/AStandard
2015Chrysler2003.6LV6N/AStandard
2015Chrysler2002.4LL4N/AStandard
2015DodgeDart2.4LL4N/AStandard
2015DodgeDart2.0LL4N/AStandard
2015DodgeDart1.4LL4N/AStandard
2015JeepCherokee3.2LV6N/AStandard
2015JeepCherokee2.4LL4N/AStandard
2015JeepRenegade2.4LL4N/AStandard
2015JeepRenegade1.4LL4N/AStandard
2015Ram15003.0LV6N/AStandard
2015Ram25006.7LL6N/AStandard
2015Ram25006.4LV8N/AStandard
2015Ram35006.7LL6N/AStandard
2015Ram35006.4LV8N/AStandard
2014DodgeDart2.4LL4N/AStandard
2014DodgeDart2.0LL4N/AStandard
2014DodgeDart1.4LL4N/AStandard
2014JeepCherokee3.2LV6N/AStandard
2014JeepCherokee2.4LL4N/AStandard
2014Ram15003.0LV6N/AStandard
2014Ram25006.7LL6N/AStandard
2014Ram25006.4LV8N/AStandard
2014Ram35006.7LL6N/AStandard
2014Ram35006.4LV8N/AStandard
2013DodgeDart2.4LL4N/AStandard
2013DodgeDart2.0LL4N/AStandard
2013DodgeDart1.4LL4N/AStandard
2013Ram25006.7LL6N/AStandard
2013Ram35006.7LL6N/AStandard

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

68096261AA68249136AA68442532AA70739T73NIT73

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.