A-Premium Engine Coolant Recovery Overflow Reservoir Tank for Dodge/Ram 1990s — 1.6L PA Plastic with Flip-Top Cap

If your truck's original coolant recovery tank is cracked, leaking, or missing, this A-Premium reservoir provides a like-for-like replacement built from heat-resistant PA plastic. It restores coolant containment, gives a visible fill level, and includes the matching flip-top cap so you can reinstall a reliable overflow solution without welding or adapters. The unit is non-pressurized, holds approximately 1.6 liters, and matches the OEM mounting points and dimensions for a straightforward swap.

Will this reservoir fit my Dodge or Ram truck?

Check fitment against model year and variant before purchasing: this reservoir is produced to fit a range of Dodge and Ram trucks from the early-to-mid 1990s, matching common OEM reference numbers. Use the Year/Make/Model selector or cross-reference the provided part numbers to confirm compatibility with your specific vehicle.

• Compatible models: Dodge Dakota 1991–1996, Ramcharger 1990–1993
• Fits Ram trucks: Ram 1500, 2500, 3500 (1994–2002)
• Also fits older D/W series: D150/D250/D350 and W150/W250/W350 variants as listed
• Reference numbers: 603-775, 603775, 52004793, 52027778, 52079331

How is the tank built and what are the specifications?

The reservoir is molded from stabilized PA (polyamide) plastic chosen for heat and vibration resistance, with a rectangular profile that aligns with original mounting points. It comes with a flip-top cap, a 1.6 L capacity, and physical dimensions designed to match the factory unit so installation requires no modification.

• Material: heat-resistant PA plastic for durability under engine heat
• Capacity: 1.6 liters; Shape: rectangular; Non-pressurized design
• Dimensions: approximately 17 inches height by 6 inches length for correct fit
• Cap: included flip-top style for secure, easy access

What practical benefits and functions does the A-Premium tank provide?

This replacement reservoir restores proper coolant overflow containment and helps maintain the cooling system’s fluid balance during thermal cycles. While not a performance enhancement on its own, a sound reservoir prevents coolant loss, reduces the risk of air entering the cooling loop and simplifies system checks and top-offs.

• Prevents coolant loss from cracked or missing reservoirs
• Provides visible coolant level monitoring for easy maintenance
• Reduces potential for air ingestion into the cooling system
• Material resists heat and vibration to lower failure risk over time

How does installation and warranty work?

Designed as a direct-fit replacement, installation typically requires basic hand tools and follows the original mounting points and hose connections. A-Premium backs this reservoir with a one-year unlimited-mileage guarantee, giving coverage for manufacturing defects under normal use.

• Installation: bolt-in replacement using factory mounting and hoses
• Tools: common hand tools—no welding or cutting needed
• Warranty: one-year unlimited-mileage craftsmanship guarantee from A-Premium
• Tip: confirm part compatibility by selecting Year/Make/Model before purchase

Who this product is for: Owners and mechanics restoring or maintaining older Dodge and Ram trucks from the 1990s who need a reliable, OEM-style coolant recovery tank. It’s intended for anyone replacing a cracked, discolored, or missing reservoir and wanting a robust, heat-resistant plastic unit with an included flip-top cap and direct-fit dimensions.