Inline Die Cast Filler Neck, 1.5 Inch Hose
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This 1-1/2" inline hose adapter allows you to put a radiator fill cap inline. Use a bleeder valve to get all air out.
Note: You must use a Stant brand radiator cap in conjunction with this filler neck, such as # 910-15706.
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Use this billet aluminum hose barb fitting in place of the ugly old brass fittings. These aluminum fittings accept 5/16" or 3/8" I.D. hose (must be clamped) and thread into 1/8" NPT.
These 1-1/2" inline hose adaptors allow you to put either a radiator fill cap inline. Use with a bleeder valve to get all air out.
This 1-1/2" inline hose adapter allows you to put a 1/4" npt fitting inline. Use a bleeder valve to get all air out. Bleeder is NOT included.
- 2” tall to top of ¼” NPT port
This inline filler neck installs into 1-1/2" O.D. upper radiator hoses. 100% aluminum construction. Includes a 1/8" straight aluminum overflow hose barb.
Used by all the top NASCAR teams. The best high pressure radiator caps you can buy!
Learn more about cooling systems, how to choose the proper pressure cap, and how they work by reading our tech article. Cooling System Principles.