PowerFill Ball Valve Assembly #0427 – Replacement Shut-Off for Motive Fluid Tanks

The Motive Products 0427 PowerFill Ball Valve Assembly restores precise flow control on worn or leaking Motive PowerFill pressure tanks. Factory-spec stainless ball valve with a pre-installed ¼" NPT quick-disconnect nipple — swap it in minutes, back to clean one-person fluid service the same day.

Key Features

• Full-Port Stainless-Steel Ball Valve – corrosion-proof, smooth quarter-turn on/off; handles gear oil, ATF, coolant, and brake fluid.
• Pre-Installed ¼" NPT Quick-Disconnect Nipple – snaps onto PowerFill hoses in seconds; spill-free disconnection for storage.
• Viton® O-Ring & PTFE Seats – chemical-resistant seals rated for repeated use with aggressive fluids.
• Knurled Shut-Off Lever – positive grip with oily gloves; precise metering in tight engine bays.
• OEM Replacement Kit – includes valve body, nipple, and thread sealant.

Fits

All Motive PowerFill tanks and hand pumps equipped with the stainless female quick-disconnect coupler.

Thread off the original valve, apply included sealant to the NPT, tighten into the tank, and reconnect the hose — no drips, no downtime.