Page 27 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

COOLING

Polished Water Necks Radiator Hoses
Two-ply coolant hose is flexible and
adapts to a variety of applications. Abra-
sion resistant cover will not crack or
harden.
Part No. Description Part No. Description
ALL30170 ALL30172 ALL30171 1-1/2" Dia. Upper Hose 1-3/4" Dia. Lower Hose
ALL30200 12" ALL30220 11"
Aluminum water necks fit most Chevrolet V8’s. Two-piece ALL30202 14" ALL30222 13-1/2"
design necks swivel 360 degrees to accommodate LH and RH ALL30204 15-1/2" ALL30224 16-1/2"
radiator inlets. An O-ring seal and two chrome plated socket head ALL30206 17" ALL30226 19"
cap screws are included. ALL30208 20" ALL30228 23-1/2"
Part No. Description ALL30210 22" Hose Clamps (2-Packs):
ALL30170 90 Degree Neck ALL30212 25" ALL18334 Clamps, Upper Hose
ALL30173 75 Degree Neck ALL30214 30" ALL18336 Clamps, Lower Hose
ALL30171 45 Degree Neck
ALL30172 ‡ Straight Neck Hose Clamps
Related Parts: Heavy duty all stainless steel
Part No. Description construction clamps are easily tightened
ALL99136 Replacement O-Ring with a deep slot hex head screw. Supe-
‡ One-Piece Fixed Neck rior to standard hardware store clamps.
For best connection, select the clamp which fits
SB Ford Chrome Plated Water Neck within the range of hose O.D.
ALL30174 Part No. Min Hose O.D. Max Hose O.D.
Cast aluminum 45 degree water neck fits small 2-Pack
block Ford. Includes an O-ring for sealing the base ALL18330 1/4" 5/8"
flange and two hex head bolts. ALL18332 1/2" 1-1/8"
ALL18334 1" 2"
Billet Aluminum Swivel Water Necks ALL18336 1-5/16" 2-1/4"
Billet aluminum water necks fit most Chevy V8, accept most ALL18338 1-9/16" 2-1/2"
standard thermostats and swivel a full 360 degree to simplify ALL18340 1-5/8" 3-1/2"
ALL18342
connection of LH or RH radiator hoses to engine. Black anodized 10-Pack 2-5/8" 4-1/2"
finish helps protect against corrosion. Stainless steel hardware ALL18330-10 1/4" 5/8"
and an O-ring for sealing the base of the ALL18332-10 1/2" 1-1/8"
water neck to engine are included. ALL18334-10 1" 2"
Part No. Description ALL18336-10 1-5/16" 2-1/4"
ALL30370
ALL30370 1-1/2" ALL18338-10 1-9/16" 2-1/2"
ALL30371 1-3/4"
ALL30372 -16AN Power Grip Clamps
ALL30373 -20AN
Gates Power Grip Clamps
Billet Water Neck Spacer seal when heated with a
standard heat gun forming a
ALL30375 tight band around standard
Billet aluminum spacer fits between rubber and silicone coolant
intake manifold and water neck providing hoses to provide a secure
connection options for temperature senders connection even under harsh race conditions.
or additional water lines. 1" tall spacer includes four 1/2"NPT Installed clamps provide a smooth, flush fit
ports with plugs and an O-ring seal on one side eliminating the around hoses and eliminate exposed sharp edges associated with
need for a gasket. standard hose clamps. Select the band clamp which fits within
range of hose O.D. for best connection. Sold each.
Water Outlet Restrictor Kit Part No. Min Hose O.D. Max Hose O.D.
ALL30241 ALL30250 1/2" 11/16"
Restrictor replaces the thermostat to ALL30251 11/16" 13/16"
control the flow of water through the cool- ALL30252 13/16" 15/16"
ing system. Kit contains three 2-1/8" O.D. ALL30253 15/16" 1-1/16"
aluminum restrictors with 5/8", 3/4" and a 1" center I.D. hole that ALL30254 1-1/16" 1-3/16"
ALL30255
1-1/2"
1-3/16"
fit most GM V8 or V6 and SB Ford water outlets. ALL30256 1-1/2" 1-3/4"
ALL30257 1-3/4" 2"
Aluminum Radiator Hose Restrictor ALL30258 2" 2-1/4"
ALL30242 Note: Clamps are not designed for use with flammable liquids or fuel line
Lower radiator hose restrictor helps keep the connections.
water in your radiator longer to improve cooling.
Machined aluminum restrictor has a 5/8" I.D. and will
fit into most 1-3/4" radiator outlets or radiator hose.

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