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Universal Coolant Reservoir Tank

Bcg sales page banner june 2026 4115c75c 1e28 4fd2 899c 72946d12c6c7

$99.99 $129.99 Save $30

One Tank to Fit Them All!

“ Cleaning up the engine bay for a 69 Cougar. This fits in the original location with holes relocated. It makes a nice addition when the hood goes up. Looks and works great. ” - Charles C.

Why Get Our Universal Coolant Reservoir Tank?

✅Universal Fit: Unlike other tanks that only work for certain models, this one fits sedans, SUVs, pickups, and trucks. Just measure your space, bolt it in, and you're good to go.

✅Built to Last: Made from tough aluminum with a bottom drain port and sealed with O-rings, this tank resists cracks, sludge buildup, and leaks. It stays clean and durable, unlike flimsy plastic tanks.

✅Quick Level Checks: The built-in sight tube helps you spot coolant levels in seconds. You won't have to pop caps or guess anymore, which saves time and avoids messes.

✅Reliable Cooling: When your radiator builds pressure, this tank catches and stores overflow. That keeps your engine cool and running at its best, even under heavy load or hot conditions.

📓FREQUENTLY ASKED QUESTIONS

Q: Does its cap release pressure when needed?

A: Yes, the cap of this coolant overflow tank is designed to release pressure when needed. It threads on smoothly and seals with an O-ring to ensure proper functionality.

Q: Is it easy to clean?

A: Yes, cleaning is easy through the bottom drain port.

⚙️ Specifications:

  • Color: Black

  • Item Weight: 2.16 lbs.

  • Material: Aluminum

  • Capacity: 2 liters

  • Inlet and outlet port: 12 mm (0.47")

  • CNC billet aluminum filler neck: 36 mm (1.42") ID

  • Bottom and side drain hole: 9/16-18UNF (6AN/ORB -6)

  • Thickness: 3 MM (0.12")

  • Compatibility: Fits most vehicle types when proper space is available like sedans, SUVs, pickups, and trucks

  • Product dimensions: ‎10.43 x 7.99 x 4.02 inches

📦Package Inclusion: 

  • 1 x 2L Aluminum Coolant Overflow Tank

  • 2 x 12mm Barb Fittings (Inlet/Outlet)

  • 1 x Bottom Drain Plug (with O-ring)

  • 1 x Side Port Plug (with O-ring)

  • 1 x Visual Level Hose