Description

Overview

Carrier Transicold Coolant Bottle Cap suits selected Supra and Maxima cooling systems that use the square coolant recovery bottle arrangement. It is a direct replacement style for a worn, missing, or damaged bottle cap, so it helps restore a tidy and serviceable cooling setup without changing the surrounding hardware. For routine maintenance, that matters because a cap that fits correctly is easier to inspect, remove, and refit during coolant system service.

Features

• Designed for square-type coolant recovery bottle applications
• Suits selected Carrier Supra and Maxima units
• Simple service replacement for a damaged or missing cap
• Compact component that is easy to keep as a workshop spare

Because the Carrier Transicold Coolant Bottle Cap matches the square bottle layout, it helps buyers avoid the wrong cap style when servicing older transport refrigeration units. It also gives workshops a clear replacement option when the original cap has gone missing during previous repair work.

Specifications and Materials

This item is a cap for the coolant bottle used within the unit cooling circuit. It suits square-type expansion bottle applications for Supra and Maxima units, which supports fitment selection. Part number: CA-58-00743-00-AM.

See the official Carrier Transicold service parts list for coolant system identification and component context

Compatibility and Fitment

Check the bottle style before ordering, because this cap is intended for square-type coolant bottle setups used on selected Supra and Maxima units. It suits applications where the existing cap matches this bottle format rather than later round-style arrangements. This part is a suitable replacement for the part numbers and matching applications shown. Some changes in installation may be required. 58-00743-00, 580074300

Compliance and Safety

Use the correct cap style for the bottle fitted to the unit, and inspect the sealing surface during service. If the old cap is cracked, loose, or no longer seats correctly, replace it promptly so the coolant recovery system can work as intended. Also check the bottle neck for damage or contamination before refitting the new cap, because debris can affect sealing performance.

Trailer Applications

This part suits transport refrigeration servicing where compatible Carrier trailer or body-mounted units use the square coolant bottle arrangement. The Carrier Transicold Coolant Bottle Cap is therefore a sensible maintenance item for fleets, workshops, and owner-operators who service cooling components before leaks or loss of retention become larger problems. It is especially useful as a low-cost spare kept with other cooling system service items.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers focuses on practical replacement parts for heavy vehicle and transport refrigeration work, so you can source service items with clear fitment-focused copy. That makes selection easier when a small but essential cooling component needs replacement without delay. Browse Carrier parts at ICS Trailers for more transport refrigeration components