Genuine Flow-Rite replacement swivel tees with pre-installed O-rings for battery watering manifold systems. Designed for clampless push-in tubing connections on golf cart and RV deep-cycle battery banks. Buy 10 at once to service an entire bank or keep spares on hand for routine maintenance.
Flow-Rite battery watering systems use a network of tubing, valves, and manifold fittings to deliver the correct amount of water to every cell in a battery bank simultaneously. The swivel tee is a critical manifold junction -- it connects two runs of tubing while allowing the fitting to rotate, reducing stress on the tubing and making routing around tight battery compartments straightforward.
Over time, the O-ring seat on a swivel tee can dry out, crack, or become compressed, leading to weeping connections that waste water and leave mineral deposits on battery tops. Replacing worn tees with genuine BA-142 fittings restores a positive seal and keeps the fill system performing as designed.
Tee body rotates around the O-ring seat, allowing tubing runs to be angled without kinking or stressing the manifold connection.
Each tee ships with the O-ring already seated. No separate hardware needed -- push into the manifold port and the seal is ready.
Compatible with Flow-Rite clampless tubing. Tubing inserts and locks without separate clamps or barb adapters.
Enough fittings to service a full golf cart battery bank or maintain multiple RV battery systems without waiting on a reorder.
The BA-142 swivel tee is a manifold component in the Flow-Rite Pro-Fill and Quick-Fill battery watering systems. These systems are commonly installed on:
Using genuine BA-142 tees ensures O-ring material and fitting geometry match original system specs. Third-party substitutes may have slightly different outer diameters or softer O-ring compounds that shorten seal life in battery acid environments.
The BA-142 swivel tee is designed for use with Flow-Rite manifold systems that accept clampless push-in tubing. Verify your existing manifold ports accept the BA-142 profile before ordering. If your system uses barbed fittings with clamps, a different Flow-Rite fitting series may be required.
Battery watering systems are for use with vented flooded lead-acid batteries only. Do not attempt to install a Flow-Rite watering system on sealed AGM, gel, or lithium batteries. Always wear eye protection and acid-resistant gloves when working around battery fill ports.