Bottle Clamp 4.37in Dia. w/Hardware

The Bottle Clamp 4.37in Dia. w/Hardware by Meziere is a precision-engineered mounting solution designed to secure radiator coolant bottles, fuel cells, and overflow containers in high-performance automotive applications. This clamp serves as a critical component for builders and technicians who demand reliable retention in engine bays where vibration and thermal cycling demand dependable fastening. Whether you're assembling a custom street rod, race engine, or restoration project, this hardware clamp prevents unwanted movement and potential damage to pressurized or sensitive fluid reservoirs.

Engineered to accommodate vessels with a 4.37-inch outer diameter, the Bottle Clamp 4.37in Dia. w/Hardware features a robust design that distributes clamping force evenly to prevent stress concentration or deformation of the container wall. The included hardware—bolts and fasteners—ensures straightforward installation on engine blocks, radiator supports, or custom frame mounting points. Measuring 6.5 x 1.6 x 6.85 inches and weighing just 0.51 pounds, this clamp balances structural integrity with minimal weight penalty, making it ideal for weight-conscious builds. The compact footprint allows flexible positioning in tight engine compartments without sacrificing load-carrying capacity.

Mechanics, fabricators, and motorsports enthusiasts benefit from this clamp's universal compatibility across most radiator and coolant bottle designs within the 4.37-inch diameter range. Installation requires only basic hand tools and takes minutes, making it an excellent choice for DIY engine builders, professional shops, and race teams. Meziere's reputation for quality automotive cooling and fuel system components ensures this clamp meets the demands of both street and track environments, providing long-term security and peace of mind during extended use.