Dorman Engine Coolant Recovery Kit — Universal Fit Complete Kit with Durable Made-in-USA Reservoir

The Dorman 54002 Engine Coolant Recovery Kit is a complete, universal-fit coolant accumulator kit made in the USA that supplies a durable reservoir, cap, mounting hardware and tubing for installing or replacing a coolant recovery system.

If you need to add, repair, or modify a coolant recovery setup on a car, truck, boat, or RV, this all-in-one kit is designed to save time and avoid hunting for individual parts. Built with thicker, longer-lasting plastic than many economy alternatives, the kit assembles quickly and supports a reusable overflow path so coolant can be collected and returned to the engine cooling system.

What components come with the kit and why do they matter?

The Dorman 54002 package contains everything required for a straightforward installation: a robust accumulator bottle, a vented cap, a hang basket with mounting holes, an overflow tube, clamps, washers and mounting clips. Each component is chosen to work together so you don’t need to source additional fittings.

• Durable accumulator bottle — thicker molded plastic for longer service life.
• Vented cap — seals and vents properly for coolant circulation.
• Hang basket and mounting clips — secure, adjustable attachment points.
• Overflow tube and clamps — reliable routing and leak-resistant connections.
• Washers and hardware — included to simplify fitment and reduce installation time.

How does this kit fit different vehicles and installations?

Designed as a universal solution, the 54002 suits many layouts found on cars, trucks, boats and motor homes. Dorman provides multiple reservoir shapes and sizes across their catalog to accommodate tight engine bays or custom installations where space and clearance vary.

• Universal mounting hangers allow flexible placement in engine compartments.
• Overflow tubing can be trimmed and routed to match vehicle geometry.
• Multiple reservoir designs available separately for specific space needs.
• Hardware included reduces need for additional brackets or fittings.

Is the kit durable and supported if I need help?

Yes — the accumulator bottle is manufactured in the USA using thicker plastic than many low-cost alternatives, which improves resistance to warping and chemical exposure. Dorman backs every part with technical support from ASE Blue Seal Certified technicians, so you can get installation help or troubleshooting guidance if questions arise.

• Made in USA reservoir with reinforced material for longer life.
• Manufacturer support via ASE Blue Seal Certified technical staff.
• Complete set reduces risk of mismatched parts or leaks.
• Common replacement for retrofit and repair projects.

Who is this for? The Dorman 54002 Engine Coolant Recovery Kit is ideal for DIY mechanics, fleet technicians, boat and RV owners, and professional shops needing a reliable, ready-to-install coolant accumulator. It fits anyone looking to replace a failed recovery bottle, add an overflow/return system during an engine swap, or adapt a cooling setup where a standard OEM tank won’t fit. If you want a straightforward, well-supported kit made with durable components and minimal additional parts required, this Dorman kit is a practical choice.