50OZ 3" x 16" Polished Stainless Steel Radiator Coolant Overflow Catch Puke Tank

Product Overview

This aftermarket replacement coolant overflow catch tank is a 3 inch by 16 inch polished stainless steel unit with a 50 oz capacity, intended for catching and holding coolant that expands out of a radiator or cooling system. An overflow tank provides a place for expanded coolant to collect and return rather than spilling onto the ground or the engine bay. It is supplied as a universal-style tank rather than a model-specific component, so dimensions and capacity should be checked against the space available before purchase.

Key Features & Performance

• Provides a collection point for coolant that expands or overflows from the radiator or cooling system.
• Polished stainless steel body measuring 3 inches in diameter and 16 inches in length.
• 50 oz capacity for holding expanded or overflowed coolant.
• Serves as a replacement when an existing overflow or catch tank is cracked, leaking, missing, or no longer holding fluid.

Common Uses

• Replacing a worn, cracked, or leaking coolant overflow or catch tank.
• Cooling system servicing where an overflow container is needed to collect expanded coolant.
• Restoring a clean, controlled path for coolant overflow on a vehicle or engine build.

Technical Specifications

• Product Type: Radiator coolant overflow catch tank
• Dimensions: 3 inches x 16 inches
• Capacity: 50 oz
• General Application: Coolant overflow and catch tank use

Frequently Asked Questions

Q: What does a coolant overflow catch tank do? A: It provides a container for coolant that expands out of the cooling system as it heats up, helping keep that fluid off the ground and available for return to the system as it cools.

Q: How do I check whether this tank will fit my application? A: Confirm the available mounting space against the 3 inch by 16 inch size and 50 oz capacity, and compare the hose connections and mounting points on the existing tank with those on this unit before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.