Commodore Radiator Overflow Reservoir VB-VS Fits Beside Radiator

Complete your Commodore engine bay upgrade with Lowe Fabrications’ Commodore Radiator Overflow Tank — designed to pair perfectly with our matching Washer Bottle Tank for symmetry and style.

Specifically made to fit neatly beside the radiator on VB, VC, VH, VK, VL, VN, VR, and VS Commodores, this tank replaces the bulky factory overflow with a sleek alloy upgrade. The result is a cleaner, more professional look that suits everything from restored classics to high-end show cars.

Constructed from tough 3mm alloy, this overflow tank is fitted with Australian-made Speedflow -6AN female weld-on bungs for reliable inlet and outlet connections. Each tank is powdercoated in-house in satin black for durability and a premium finish that complements any engine bay.

Whether you’re chasing the ultimate symmetry for a show build or simply want a neater, stronger alternative to plastic factory tanks, Lowe Fabrications delivers. Proudly Australian made by enthusiasts, for enthusiasts.

Please note: if on back order, allow 3–4 weeks for dispatch. Leave a note at checkout if you’re working to a deadline and we’ll do our best to help.

Why Choose Lowe Fab’s Commodore Radiator Overflow Tank?

• Suits Holden Commodore VB, VC, VH, VK, VL, VN, VR & VS models.

• Designed to fit neatly beside the radiator.

• Matches Lowe Fab Washer Tank for balanced, symmetrical engine bays.

• Made from 3mm alloy with Australian-made Speedflow -6AN weld-on bungs.

• Powdercoated in-house in satin black for durability and finish.

• Show-quality appearance with daily-driver reliability.

• Proudly Australian made and fabricated by enthusiasts.