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Motorad T73 Engine Coolant Reservoir Cap
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.
| Brand | Motorad |
| Part Number | T73 |
| Position | Standard |
| Cap Depth | 1.50 in |
| Cap Finish | Matte black plastic |
| Coolant Recovery System | Open, closed system |
| Lever Type | No |
| Material | Plastic, rubber |
| Pressure Rating | 21 psi |
| Pressure Rating (PSI) | 21 |
| Quick Pressure Release | No |
| SAE Pressure Range | 20-22 psi |
| SAE Pressure Range (PSI) | 20-22 |
| Valve OD | 1.25 in |
| Width | 2.57 in |
This part fits 204 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2026 | Chrysler | Pacifica | 3.6L | V6 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Standard |
| 2026 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2026 | Jeep | Wrangler | 3.6L | V6 | N/A | Standard | |
| 2025 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2025 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2025 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2025 | Jeep | Compass | 2.0L | L4 | N/A | Standard | |
| 2025 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2025 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | Standard | |
| 2025 | Jeep | Wagoneer L | 3.0L | L6 | N/A | Standard | |
| 2025 | Jeep | Wrangler | 6.4L | V8 | N/A | Standard | |
| 2025 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2025 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2024 | Chrysler | Pacifica | 3.6L | V6 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Standard |
| 2024 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2024 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2024 | Dodge | Hornet | 2.0L | L4 | N/A | Standard | |
| 2024 | Jeep | Compass | 2.0L | L4 | N/A | Standard | |
| 2024 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2024 | Jeep | Grand Cherokee L | 5.7L | V8 | N/A | Standard | |
| 2024 | Jeep | Grand Wagoneer | 3.0L | L6 | N/A | Standard | |
| 2024 | Jeep | Grand Wagoneer L | 3.0L | L6 | N/A | Standard | |
| 2024 | Jeep | Wagoneer | 3.0L | L6 | N/A | Standard | |
| 2024 | Jeep | Wagoneer L | 3.0L | L6 | N/A | Standard | |
| 2024 | Jeep | Wrangler | 6.4L | V8 | N/A | Standard | |
| 2024 | Ram | 1500 | 6.2L | V8 | N/A | Standard | |
| 2024 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2024 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2023 | Chrysler | Pacifica | 3.6L | V6 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Standard |
| 2023 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2023 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2023 | Dodge | Hornet | 2.0L | L4 | N/A | Standard | |
| 2023 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2023 | Jeep | Compass | 2.0L | L4 | N/A | Standard | |
| 2023 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Standard | |
| 2023 | Jeep | Grand Cherokee L | 5.7L | V8 | N/A | Standard | |
| 2023 | Jeep | Grand Wagoneer | 6.4L | V8 | N/A | Standard | |
| 2023 | Jeep | Renegade | 1.3L | L4 | N/A | Standard | |
| 2023 | Jeep | Wrangler | 6.4L | V8 | N/A | Standard | |
| 2023 | Ram | 1500 | 6.2L | V8 | N/A | Standard | |
| 2023 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2023 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2022 | Chrysler | Pacifica | 3.6L | V6 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Standard |
| 2022 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2022 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2022 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2022 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2022 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | Standard | |
| 2022 | Jeep | Grand Cherokee L | 5.7L | V8 | N/A | Standard | |
| 2022 | Jeep | Grand Cherokee WK | 3.6L | V6 | N/A | Standard | |
| 2022 | Jeep | Grand Wagoneer | 6.4L | V8 | N/A | Standard | |
| 2022 | Jeep | Renegade | 1.3L | L4 | N/A | Standard | |
| 2022 | Jeep | Wrangler | 6.4L | V8 | N/A | Standard | |
| 2022 | Ram | 1500 | 3.6L | V6 | N/A | Standard | |
| 2022 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2022 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2021 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2021 | Chrysler | Pacifica | 3.6L | V6 | ELECTRIC/GAS | N/A | Engine Cooling System; Standard |
| 2021 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2021 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2021 | Fiat | 500X | 1.3L | L4 | N/A | Standard | |
| 2021 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2021 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2021 | Jeep | Cherokee | 2.0L | L4 | N/A | Standard | |
| 2021 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2021 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2021 | Jeep | Grand Cherokee L | 5.7L | V8 | N/A | Standard | |
| 2021 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2021 | Jeep | Renegade | 1.3L | L4 | N/A | Standard | |
| 2021 | Jeep | Wrangler | 3.6L | V6 | N/A | Standard | |
| 2021 | Jeep | Wrangler | 3.0L | V6 | N/A | Standard | |
| 2021 | Ram | 1500 | 3.6L | V6 | N/A | Primary Cooling System; Standard | |
| 2021 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2021 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2021 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2021 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2020 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2020 | Chrysler | Pacifica | 3.6L | V6 | ELECTRIC/GAS | N/A | Engine Cooling System; Standard |
| 2020 | Chrysler | Voyager | 3.6L | V6 | N/A | Standard | |
| 2020 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2020 | Fiat | 500X | 1.3L | L4 | N/A | Standard | |
| 2020 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2020 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2020 | Jeep | Cherokee | 2.0L | L4 | N/A | Standard | |
| 2020 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2020 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2020 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2020 | Jeep | Renegade | 1.3L | L4 | N/A | Standard | |
| 2020 | Jeep | Wrangler | 3.6L | V6 | N/A | Standard | |
| 2020 | Jeep | Wrangler | 3.0L | V6 | N/A | Standard | |
| 2020 | Ram | 1500 | 3.6L | V6 | N/A | Primary Cooling System; Standard | |
| 2020 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2020 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2020 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2020 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2020 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2019 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2019 | Chrysler | Pacifica | 3.6L | V6 | ELECTRIC/GAS | N/A | Engine Cooling System; Standard |
| 2019 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2019 | Fiat | 500X | 1.3L | L4 | N/A | Standard | |
| 2019 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2019 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2019 | Jeep | Cherokee | 2.0L | L4 | N/A | Standard | |
| 2019 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2019 | Jeep | Grand Cherokee | 6.2L | V8 | N/A | with Charge Air Coolers; Replaces Cap Located on Reservoir; Standard | |
| 2019 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2019 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | Standard | |
| 2019 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2019 | Jeep | Renegade | 1.3L | L4 | N/A | Standard | |
| 2019 | Jeep | Wrangler | 3.6L | V6 | N/A | Standard | |
| 2019 | Ram | 1500 | 3.6L | V6 | ELECTRIC/GAS | N/A | Primary Cooling System; Standard |
| 2019 | Ram | 1500 Classic | 3.0L | V6 | N/A | Standard | |
| 2019 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2019 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2019 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2019 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2018 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2018 | Chrysler | Pacifica | 3.6L | V6 | ELECTRIC/GAS | N/A | Engine Cooling System; Standard |
| 2018 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2018 | Fiat | 500X | 2.4L | L4 | N/A | Standard | |
| 2018 | Fiat | 500X | 1.4L | L4 | N/A | Standard | |
| 2018 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2018 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2018 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2018 | Jeep | Grand Cherokee | 6.2L | V8 | N/A | Standard | |
| 2018 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2018 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | Standard | |
| 2018 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2018 | Jeep | Renegade | 1.4L | L4 | N/A | Standard | |
| 2018 | Jeep | Wrangler | 3.6L | V6 | N/A | Standard | |
| 2018 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2018 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2018 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2018 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2018 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2017 | Chrysler | 200 | 3.6L | V6 | N/A | Standard | |
| 2017 | Chrysler | 200 | 2.4L | L4 | N/A | Standard | |
| 2017 | Chrysler | Pacifica | 3.6L | V6 | N/A | Standard | |
| 2017 | Chrysler | Pacifica | 3.6L | V6 | ELECTRIC/GAS | N/A | Engine Cooling System; Standard |
| 2017 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2017 | Dodge | Neon | 1.6L | L4 | N/A | Standard | |
| 2017 | Fiat | 500X | 2.4L | L4 | N/A | Standard | |
| 2017 | Fiat | 500X | 1.4L | L4 | N/A | Standard | |
| 2017 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2017 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2017 | Jeep | Compass | 2.4L | L4 | N/A | Standard | |
| 2017 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2017 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | Standard | |
| 2017 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2017 | Jeep | Renegade | 1.8L | L4 | N/A | Standard | |
| 2017 | Jeep | Renegade | 1.4L | L4 | N/A | Standard | |
| 2017 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2017 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2017 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2017 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2017 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2016 | Chrysler | 200 | 3.6L | V6 | N/A | Standard | |
| 2016 | Chrysler | 200 | 2.4L | L4 | N/A | Standard | |
| 2016 | Dodge | Dart | 2.4L | L4 | N/A | Standard | |
| 2016 | Dodge | Dart | 2.0L | L4 | N/A | Standard | |
| 2016 | Dodge | Dart | 1.4L | L4 | N/A | Standard | |
| 2016 | Dodge | Durango | 3.6L | V6 | N/A | Standard | |
| 2016 | Fiat | 500X | 2.4L | L4 | N/A | Standard | |
| 2016 | Fiat | 500X | 1.4L | L4 | N/A | Standard | |
| 2016 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2016 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2016 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | Standard | |
| 2016 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | Standard | |
| 2016 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2016 | Jeep | Renegade | 1.4L | L4 | N/A | Standard | |
| 2016 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2016 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2016 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2016 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2016 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2015 | Chrysler | 200 | 3.6L | V6 | N/A | Standard | |
| 2015 | Chrysler | 200 | 2.4L | L4 | N/A | Standard | |
| 2015 | Dodge | Dart | 2.4L | L4 | N/A | Standard | |
| 2015 | Dodge | Dart | 2.0L | L4 | N/A | Standard | |
| 2015 | Dodge | Dart | 1.4L | L4 | N/A | Standard | |
| 2015 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2015 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2015 | Jeep | Renegade | 2.4L | L4 | N/A | Standard | |
| 2015 | Jeep | Renegade | 1.4L | L4 | N/A | Standard | |
| 2015 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2015 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2015 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2015 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2015 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2014 | Dodge | Dart | 2.4L | L4 | N/A | Standard | |
| 2014 | Dodge | Dart | 2.0L | L4 | N/A | Standard | |
| 2014 | Dodge | Dart | 1.4L | L4 | N/A | Standard | |
| 2014 | Jeep | Cherokee | 3.2L | V6 | N/A | Standard | |
| 2014 | Jeep | Cherokee | 2.4L | L4 | N/A | Standard | |
| 2014 | Ram | 1500 | 3.0L | V6 | N/A | Standard | |
| 2014 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2014 | Ram | 2500 | 6.4L | V8 | N/A | Standard | |
| 2014 | Ram | 3500 | 6.7L | L6 | N/A | Standard | |
| 2014 | Ram | 3500 | 6.4L | V8 | N/A | Standard | |
| 2013 | Dodge | Dart | 2.4L | L4 | N/A | Standard | |
| 2013 | Dodge | Dart | 2.0L | L4 | N/A | Standard | |
| 2013 | Dodge | Dart | 1.4L | L4 | N/A | Standard | |
| 2013 | Ram | 2500 | 6.7L | L6 | N/A | Standard | |
| 2013 | Ram | 3500 | 6.7L | L6 | N/A | Standard |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.