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