Extended Filler Neck, SBC, BBC, and 90 degree V6 Chevy intake manifolds drag racing and street performance use
Features- Extended filler neck raises water fill point 5-3/4" above manifold; ideal for bleeding off cooling system air
- 60¬? incline of filler tube clears air scoops to provide quick and accessible filling for in between-rounds cool down
- Mounting base, extension tube and neck are all manufactured from rugged 6061-T6 billet aluminum to withstand harsh racing environments and continual cap removal/replacement
- Accepts Moroso or standard-size radiator cap (not included)
- Includes gasket and 1/8" N.P.T. to 3/8" I.D. barbed fitting to plumb expression tanks
- Use with Moroso Manifold Filler Neck Kit No. 63420
- Style:
- 45 degree
- Outlet Size:
- Cap Only
- Swivel:
- No
- Finish:
- Natural
- Material:
- Aluminum
- Sealing Style:
- Gasket
- Thermostat Included:
- No
- Hardware Included:
- No
- Heater Bypass Provision:
- No
- Quantity:
- Sold individually.
- Notes:
- Extended filler neck is designed to be mounted on Moroso water neck spacer with outlet provision. Neck includes single hose barb for overflow.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-2000
