Description
Overview:
The JAP 4/3 - 5 - 6 Inlet Pipe Release Tap is a genuine JAP replacement part designed to control flow on the inlet line of vintage JAP engines, including JAP 4 and JAP 5. Built with a robust brass body for corrosion resistance and long service life, it uses a 1/8" BSP (approx. 3.18 mm) thread to ensure a secure, leak‐resistant connection when fitted with the correct sealant. This tap helps maintain reliable starting and running by allowing controlled release or shut-off as required on older machinery. Supplied as unused old stock, it may show light tarnishing from storage but remains fully functional. Manufacturer Part Number (MPN) 22394 for straightforward identification during servicing or restoration work.
Key Features:
- Genuine JAP part for correct fit and function on classic engines (MPN 22394)
- 1/8" BSP (approx. 3.18 mm) thread for common vintage pipework and fittings
- Durable brass construction resists corrosion and vibration in harsh environments
- Compact tap design allows controlled flow or release on inlet pipe systems
- Straightforward installation with standard hand tools; use suitable thread sealant as required
- Suitable for routine maintenance, repair, and sympathetic restoration of period machinery
- Stable sealing and smooth operation to help prevent leaks and air ingress
- Unused old stock; may show cosmetic tarnish that does not affect performance
Typical Applications:
Used on the inlet line of vintage JAP stationary engines commonly found on older concrete mixers, water pumps, generators, compressors, cultivators, and other light plant. Ideal for restoring reliable fuel or inlet pipe control, isolating the line during maintenance, and ensuring smooth operation on long‐serving equipment.
Also known as:
JAP inlet pipe tap, JAP release tap, shut‐off tap, pipe cock, release cock, fuel shut‐off tap for vintage JAP engines, inlet control tap.
Fits Models:
JAP 4, JAP 5, JAP 6
