Stainless Steel Header Water Pressure T-Valve
The Bassett Marine T-Valve is a spring/ball style water flow check valve designed to control the flow and time of release of the water into water injected exhaust headers thus rendering the headers dryer and hot at an idle when properly adjusted and allow water flow at the appropriately tuned higher engine RPM's.
Brass Water Injection Fittings For Headers
These are replacement water injection fittings designed to screw into each header tube so that you can attach the water injection lines.
This part is sold as a package of 8
Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.
Cylinder Head Gasket
Replaces: Crusader 31137, OMC & Volvo 3853811, Mercruiser 27-811546
For: GM 502 cid 8.2L & 7.4L 1992 & newer
Our outdrive mounting gaskets are more tear resistant than the OEM and other aftermarket competitors and feature our exclusive “anti-stick” coating for easy removal the next time they need replaced.
Tunable Stainless Steel Header Water Pressure T-Valve
The Hardin Marine T-Valve is a spring/ball style water flow check valve designed to control the flow and time of release of the water into water injected exhaust headers thus rendering the headers dryer and hot at an idle when properly adjusted and allow water flow at the appropriately tuned higher engine RPM's.
By adjusting a boats water inlet or exit you can control the water pressure that is feed to the T valve. The unique advantage of the Hardin Marine tee valve is that it features threaded exits ports. This thread allows use of optional brass tuning jets (Sold Separately) for additional control of the amount of water flow you may desire for your particular application.
The optional brass water jets are available with a 0.100 orifice and can be drilled out to allow additional water flow if so desired. It The 316L premium grade stainless steel tee valve features -8AN or (3/4X16UNJ thread) connections. Also replaces Bassett #BR-TVALVE-73.
Restrict your water flow as necessary with these Restrictors (Sold Separately). NO LONGER will you need to drill and tap fittings for water restriction!
This .100 jet is used when you just have to much water flow going to your headers. Can be drilled out to larger size. This jet will limit flow. The jet is installed by threading into pre-threaded Hardin Tee Valve.
Note: This is designed to fit the Early Model Hardin Marine Pressure Tee Valves, CHECK YOUR THREAD BEFORE ORDERING. IF you are buying a NEW Hardin T-Valve today you need to get the fine thread fittings. Otherwise you will have to drill and tap your fitting to accommodate. 7/16"-14 Thread. Sold Each
Note: This is designed to fit Late Model Hardin Marine Pressure Tee Valve, otherwise you will have to drill and tap your fitting to accommodate. 7/16"-28 Thread. Sold Each, NOTE Photo is not the exact product, just an approximation.